diff --git a/gateway/app.py b/gateway/app.py
index 565481d..67e268b 100644
--- a/gateway/app.py
+++ b/gateway/app.py
@@ -5631,6 +5631,7 @@ def _route_backend(model: str | None, explicit: str | None) -> str:
     "opus-4.6": "us.anthropic.claude-opus-4-6", "opus-4.5": "us.anthropic.claude-opus-4-5",
     "sonnet-4.6": "us.anthropic.claude-sonnet-4-6", "sonnet-4.5": "us.anthropic.claude-sonnet-4-5",
     "opus-5": "us.anthropic.claude-opus-5", "sonnet-5": "us.anthropic.claude-sonnet-5",
+    "opus-5.5": "us.anthropic.claude-opus-5-5",
     "haiku-4.5": "us.anthropic.claude-haiku-4-5-20251001-v1:0", "fable-5": "us.anthropic.claude-fable-5",
     "fable-5.1": "us.anthropic.claude-fable-5-1",
 }
@@ -5638,6 +5639,7 @@ def _route_backend(model: str | None, explicit: str | None) -> str:
     "opus-4.8": "claude-opus-4-8", "opus-4.7": "claude-opus-4-7", "opus-4.6": "claude-opus-4-6",
     "opus-4.5": "claude-opus-4-5", "sonnet-4.6": "claude-sonnet-4-6", "sonnet-4.5": "claude-sonnet-4-5",
     "opus-5": "claude-opus-5", "sonnet-5": "claude-sonnet-5",
+    "opus-5.5": "claude-opus-5-5",
     "haiku-4.5": "claude-haiku-4-5-20251001", "fable-5": "claude-fable-5",
     "fable-5.1": "claude-fable-5-1",
 }
@@ -5658,6 +5660,7 @@ def _route_backend(model: str | None, explicit: str | None) -> str:
 # vendor/slug forms. TokenRouter mirrors OpenRouter's slugs.
 _VENDOR_MODELS: dict[str, dict[str, str]] = {
     "anthropic": {
+        "claude-opus-5.5":   "claude-opus-5-5",
         "claude-opus-5":     "claude-opus-5",
         "claude-fable-5":    "claude-fable-5",
         "claude-fable-5-1":   "claude-fable-5-1",
@@ -5668,6 +5671,7 @@ def _route_backend(model: str | None, explicit: str | None) -> str:
         "claude-haiku-4.5":  "claude-haiku-4-5-20251001",
     },
     "bedrock": {
+        "claude-opus-5.5":   "us.anthropic.claude-opus-5-5",
         "claude-opus-5":     "us.anthropic.claude-opus-5",
         "claude-fable-5":    "us.anthropic.claude-fable-5",
         "claude-fable-5-1":   "us.anthropic.claude-fable-5-1",
@@ -5709,6 +5713,7 @@ def _route_backend(model: str | None, explicit: str | None) -> str:
         "gpt-5.4-mini":       "openai/gpt-5.4-mini",
         "gpt-5.2":            "openai/gpt-5.2",
         "gpt-5.3-codex":      "openai/gpt-5.3-codex",
+        "claude-opus-5.5":    "anthropic/claude-opus-5.5",
         "claude-opus-5":      "anthropic/claude-opus-5",
         "claude-fable-5":     "anthropic/claude-fable-5",
         "claude-fable-5-1":    "anthropic/claude-fable-5.1",
@@ -5892,6 +5897,7 @@ def _route_backend(model: str | None, explicit: str | None) -> str:
 _TOKENROUTER_NO_CHANNEL = {
     "minimax-m3", "nemotron-3-ultra", "hunyuan-3", "ling-3.0-flash", "qwen3.7-flash",
     "qwen3.8-27b",   # not on TokenRouter's /v1/models (2026-09-12)
+    "claude-opus-5.5",   # not on TokenRouter's /v1/models (2026-09-22): the vendor and the other aggregators serve it
     # No Meta id is on TokenRouter's list (2026-09-13).
     "muse-spark-1.3", "muse-spark-1.2", "muse-spark-1.1", "muse-glimmer-30b",
     "llama-4-maverick", "llama-3.3-70b",
@@ -6051,7 +6057,7 @@ async def _hosted_models_refresh(api_key: str = "", force: bool = False, models_
     "gpt-6-astra", "gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna", "gpt-5.5", "gpt-5.4",
     "gpt-5.4-mini", "gpt-5.3-codex", "gpt-5.2",
     # Anthropic
-    "claude-fable-5-1", "claude-fable-5", "claude-opus-5", "claude-sonnet-5", "claude-opus-4.8",
+    "claude-fable-5-1", "claude-fable-5", "claude-opus-5.5", "claude-opus-5", "claude-sonnet-5", "claude-opus-4.8",
     "claude-opus-4.7", "claude-sonnet-4.6", "claude-haiku-4.5",
     # Google
     "gemini-3.8-flash", "gemini-3.7-flash", "gemini-3.6-flash", "gemini-3.5-flash",
@@ -6191,7 +6197,7 @@ def _valid_default() -> str | None:
     # Anthropic's models overview and AWS's own model card), so it routes directly instead of
     # falling through to the unmapped default it used at launch.
     "claude": {"default": "claude-sonnet-4.6",
-               "models": ["claude-opus-5", "claude-fable-5", "claude-fable-5-1", "claude-opus-4.8", "claude-sonnet-5",
+               "models": ["claude-opus-5.5", "claude-opus-5", "claude-fable-5", "claude-fable-5-1", "claude-opus-4.8", "claude-sonnet-5",
                           "claude-opus-4.7", "claude-sonnet-4.6", "claude-haiku-4.5"]},
     # hermes (NousResearch hermes-agent) is multi-family — it runs any frontier model through
     # the matching provider connection (family-aware chain selection in _resp_execute). Friendly
@@ -6202,7 +6208,7 @@ def _valid_default() -> str | None:
                "models": ["gpt-6-astra", "gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna", "gpt-5.5",
                           "gpt-5.4", "gpt-5.4-mini", "gpt-5.2",
                           "gpt-5.3-codex",
-                          "claude-opus-5", "claude-fable-5", "claude-fable-5-1", "claude-opus-4.8", "claude-sonnet-5",
+                          "claude-opus-5.5", "claude-opus-5", "claude-fable-5", "claude-fable-5-1", "claude-opus-4.8", "claude-sonnet-5",
                           "claude-opus-4.7", "claude-sonnet-4.6", "claude-haiku-4.5",
                           # frontier US+China set, served via the TokenRouter/OpenRouter
                           # integrations (2026-07-22: each probe-verified through the hermes
@@ -6235,7 +6241,7 @@ def _valid_default() -> str | None:
             "models": ["deepseek-v4-pro", "deepseek-v4-flash",
                        "gpt-6-astra", "gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna", "gpt-5.5",
                        "gpt-5.4", "gpt-5.4-mini", "gpt-5.2", "gpt-5.3-codex",
-                       "claude-opus-5", "claude-fable-5", "claude-fable-5-1", "claude-opus-4.8", "claude-sonnet-5",
+                       "claude-opus-5.5", "claude-opus-5", "claude-fable-5", "claude-fable-5-1", "claude-opus-4.8", "claude-sonnet-5",
                        "claude-opus-4.7", "claude-sonnet-4.6", "claude-haiku-4.5",
                        "gemini-3.6-flash", "gemini-3.8-flash", "gemini-3.7-flash", "gemini-3.5-flash", "gemini-3.5-flash-lite", "gemini-3.1-flash-lite", "gemini-3.1-pro-preview", "gemini-3-flash-preview", "kimi-k3", "glm-5.3", "glm-5.3-flash", "kimi-k2.7-code",
                        "qwen3.7-max", "qwen3.8-max",
@@ -6251,7 +6257,7 @@ def _valid_default() -> str | None:
     "opencode": {"default": "gpt-5.4",
                  "models": ["gpt-6-astra", "gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna", "gpt-5.5",
                             "gpt-5.4", "gpt-5.4-mini", "gpt-5.2", "gpt-5.3-codex",
-                            "claude-opus-5", "claude-fable-5", "claude-fable-5-1", "claude-opus-4.8", "claude-sonnet-5",
+                            "claude-opus-5.5", "claude-opus-5", "claude-fable-5", "claude-fable-5-1", "claude-opus-4.8", "claude-sonnet-5",
                             "claude-opus-4.7", "claude-sonnet-4.6", "claude-haiku-4.5",
                             "gemini-3.6-flash", "deepseek-v4-pro", "deepseek-v4-flash", "kimi-k3", "glm-5.3", "glm-5.3-flash",
                             "kimi-k2.7-code", "qwen3.7-max", "qwen3.8-max",
@@ -6281,7 +6287,7 @@ def _valid_default() -> str | None:
     "aider": {"default": "gpt-5.4",
               "models": [
                   "gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna", "gpt-5.5", "gpt-5.4",
-                  "gpt-5.4-mini", "gpt-5.2", "claude-fable-5-1", "claude-fable-5", "claude-opus-5",
+                  "gpt-5.4-mini", "gpt-5.2", "claude-fable-5-1", "claude-fable-5", "claude-opus-5.5", "claude-opus-5",
                   "claude-sonnet-5", "claude-opus-4.8", "claude-opus-4.7", "claude-sonnet-4.6",
                   "claude-haiku-4.5", "gemini-3.8-flash", "gemini-3.7-flash", "gemini-3.6-flash",
                   "gemini-3.5-flash", "gemini-3.5-flash-lite", "gemini-3.1-pro-preview",
@@ -6307,7 +6313,7 @@ def _valid_default() -> str | None:
     "kimi": {"default": "kimi-k3",
              "models": [
                  "gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna", "gpt-5.5", "gpt-5.4",
-                 "gpt-5.4-mini", "gpt-5.2", "claude-fable-5-1", "claude-fable-5", "claude-opus-5",
+                 "gpt-5.4-mini", "gpt-5.2", "claude-fable-5-1", "claude-fable-5", "claude-opus-5.5", "claude-opus-5",
                  "claude-sonnet-5", "claude-opus-4.8", "claude-opus-4.7", "claude-sonnet-4.6",
                  "claude-haiku-4.5", "gemini-3.8-flash", "gemini-3.7-flash", "gemini-3.6-flash",
                  "gemini-3.5-flash", "gemini-3.5-flash-lite", "gemini-3.1-pro-preview",
@@ -6328,7 +6334,7 @@ def _valid_default() -> str | None:
     "openhands": {"default": "gpt-5.4",
                   "models": [
                       "gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna", "gpt-5.5", "gpt-5.4",
-                      "gpt-5.4-mini", "gpt-5.2", "claude-fable-5-1", "claude-fable-5", "claude-opus-5",
+                      "gpt-5.4-mini", "gpt-5.2", "claude-fable-5-1", "claude-fable-5", "claude-opus-5.5", "claude-opus-5",
                       "claude-sonnet-5", "claude-opus-4.8", "claude-opus-4.7", "claude-sonnet-4.6",
                       "claude-haiku-4.5", "gemini-3.8-flash", "gemini-3.7-flash", "gemini-3.6-flash",
                       "gemini-3.5-flash", "gemini-3.5-flash-lite", "gemini-3.1-pro-preview",
@@ -6343,7 +6349,7 @@ def _valid_default() -> str | None:
              "models": ["qwen3.7-max", "qwen3.8-max",
                         "gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna", "gpt-5.5",
                         "gpt-5.4", "gpt-5.4-mini", "gpt-5.2",
-                        "claude-opus-5", "claude-fable-5", "claude-fable-5-1", "claude-opus-4.8", "claude-sonnet-5",
+                        "claude-opus-5.5", "claude-opus-5", "claude-fable-5", "claude-fable-5-1", "claude-opus-4.8", "claude-sonnet-5",
                         "claude-opus-4.7", "claude-sonnet-4.6", "claude-haiku-4.5",
                         "gemini-3.6-flash", "gemini-3.8-flash", "gemini-3.7-flash", "gemini-3.5-flash", "gemini-3.5-flash-lite", "gemini-3.1-flash-lite", "gemini-3.1-pro-preview", "gemini-3-flash-preview", "deepseek-v4-pro", "deepseek-v4-flash", "kimi-k3",
                         "kimi-k2.7-code", "mistral-medium-3.5", "step-3.7-flash", "glm-5.3", "glm-5.3-flash",
@@ -6364,7 +6370,7 @@ def _valid_default() -> str | None:
     # the CHANNEL decides, not the model.
     "cline": {"default": "gpt-5.4",
               "models": ["gpt-5.4", "gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna",
-                         "gpt-5.5", "gpt-5.4-mini", "gpt-5.2", "claude-opus-5",
+                         "gpt-5.5", "gpt-5.4-mini", "gpt-5.2", "claude-opus-5.5", "claude-opus-5",
                          "claude-fable-5", "claude-fable-5-1", "claude-opus-4.8", "claude-sonnet-5", "claude-opus-4.7",
                          "claude-sonnet-4.6", "claude-haiku-4.5", "deepseek-v4-pro", "deepseek-v4-flash",
                          "kimi-k3", "kimi-k2.7-code", "qwen3.7-max", "qwen3.8-max",
@@ -6375,7 +6381,7 @@ def _valid_default() -> str | None:
     "pi": {"default": "gpt-5.4",
            "models": ["gpt-6-astra", "gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna", "gpt-5.5",
                       "gpt-5.4", "gpt-5.4-mini", "gpt-5.2", "gpt-5.3-codex",
-                      "claude-opus-5", "claude-fable-5", "claude-fable-5-1", "claude-opus-4.8", "claude-sonnet-5",
+                      "claude-opus-5.5", "claude-opus-5", "claude-fable-5", "claude-fable-5-1", "claude-opus-4.8", "claude-sonnet-5",
                       "claude-opus-4.7", "claude-sonnet-4.6", "claude-haiku-4.5",
                       "gemini-3.6-flash", "gemini-3.8-flash", "gemini-3.7-flash", "gemini-3.5-flash", "gemini-3.5-flash-lite", "gemini-3.1-flash-lite", "gemini-3.1-pro-preview", "gemini-3-flash-preview", "deepseek-v4-pro", "deepseek-v4-flash", "kimi-k3",
                       "kimi-k2.7-code", "qwen3.7-max", "qwen3.8-max",
@@ -6523,7 +6529,7 @@ def _valid_default() -> str | None:
 # model), which is today's behaviour and the honest answer: we cannot route to a model that no
 # integration here can reach.
 _VISION_CAPABLE = ("claude-haiku-4.5", "gpt-5.4-mini", "claude-sonnet-5", "gpt-5.6-luna",
-                   "gpt-5.4", "claude-sonnet-4.6", "claude-opus-5", "gpt-5.5")
+                   "gpt-5.4", "claude-sonnet-4.6", "claude-opus-5.5", "claude-opus-5", "gpt-5.5")
 
 
 async def _vision_auth(sid: str, backend: str) -> dict | None:
diff --git a/gateway/tests/test_opus_5_5.py b/gateway/tests/test_opus_5_5.py
new file mode 100644
index 0000000..f99da9e
--- /dev/null
+++ b/gateway/tests/test_opus_5_5.py
@@ -0,0 +1,34 @@
+"""Claude Opus 5.5 (Anthropic's models overview and pricing page, 2026-09-22; OpenRouter's and
+Vercel's /v1/models the same day): every provider that serves it names it under its own id, the
+one that does not list it yet is left out, and every backend that offers Opus 5 offers it beside."""
+from __future__ import annotations
+
+import sys
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
+import app as gw  # noqa: E402
+
+
+def test_every_provider_that_serves_opus_5_5_names_its_own_id():
+    assert gw._VENDOR_MODELS["anthropic"]["claude-opus-5.5"] == "claude-opus-5-5"
+    assert gw._VENDOR_MODELS["bedrock"]["claude-opus-5.5"] == "us.anthropic.claude-opus-5-5"
+    assert gw._VENDOR_MODELS["openrouter"]["claude-opus-5.5"] == "anthropic/claude-opus-5.5"
+    assert gw._VENDOR_MODELS["vercel"]["claude-opus-5.5"] == "anthropic/claude-opus-5.5"
+    assert gw._ANTHROPIC_CLAUDE["opus-5.5"] == "claude-opus-5-5" and gw._BEDROCK_CLAUDE["opus-5.5"] == "us.anthropic.claude-opus-5-5"
+
+
+def test_aggregators_that_do_not_list_it_do_not_promise_it():
+    assert "claude-opus-5.5" not in gw._VENDOR_MODELS["tokenrouter"]      # TokenRouter's list, 2026-09-22
+    assert "claude-opus-5.5" not in gw._VENDOR_MODELS["llmtr"]            # llmtr's list, 2026-09-22
+
+
+def test_it_sits_beside_opus_5_in_every_catalog_that_offers_opus_5():
+    for base, cat in gw._MODEL_CATALOG.items():
+        models = cat["models"]
+        if "claude-opus-5" in models:
+            assert models.index("claude-opus-5.5") == models.index("claude-opus-5") - 1, base
+        else:
+            assert "claude-opus-5.5" not in models, base
+    assert gw._MODEL_ORDER.index("claude-opus-5.5") == gw._MODEL_ORDER.index("claude-opus-5") - 1
+    assert "claude-opus-5.5" in gw._VISION_CAPABLE
diff --git a/ui/src/lib/harness.ts b/ui/src/lib/harness.ts
index 4815940..c8ec67d 100644
--- a/ui/src/lib/harness.ts
+++ b/ui/src/lib/harness.ts
@@ -76,17 +76,17 @@ export const OOB: OobHarness[] = [
     systemPrompt: 'You are Codex, an autonomous software-engineering agent. You operate on a real git workspace with shell access, reading and editing files and running commands to complete the task, returning reviewable diffs and results.',
     tools: [], skills: [] },
   { id: 'claude-code', name: 'Claude Code', version: 'v1.0.1', backend: 'claude', status: 'ready',
-    models: ['claude-fable-5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5'], defaultModel: 'claude-opus-4.8', moreModels: 0,
+    models: ['claude-fable-5', 'claude-opus-5.5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5'], defaultModel: 'claude-opus-4.8', moreModels: 0,
     systemPrompt: 'You are Claude Code, an agentic coding assistant. You work on a real local git working tree with bash, edit files, run tests, and use sub-agents to complete engineering tasks end to end.',
     tools: [], skills: [] },
   { id: 'hermes', name: 'Hermes', version: 'v0.19.0', backend: 'hermes', status: 'ready',
     // Multi-family: Hermes runs any frontier model, the gpt + claude catalogs, default gpt-5.5.
-    models: ['gpt-6-astra', 'gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-4-maverick', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'kimi-k3', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super', 'glm-5.2'], defaultModel: 'gpt-5.5', moreModels: 0,
+    models: ['gpt-6-astra', 'gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5', 'claude-opus-5.5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-4-maverick', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'kimi-k3', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super', 'glm-5.2'], defaultModel: 'gpt-5.5', moreModels: 0,
     systemPrompt: 'You are Hermes, a self-improving autonomous agent. You work on a real project workspace with shell and file access, complete tasks end to end, and build a persistent memory and skill library from what you learn, getting more capable the longer you run.',
     tools: [], skills: [] },
   { id: 'pi', name: 'Pi', version: 'v0.84.2', backend: 'pi', status: 'ready',
     // Multi-family like Hermes: the gpt + claude catalogs (placeholder until /v1/models lands).
-    models: ['gpt-6-astra', 'gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-4-maverick', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'kimi-k3', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'gpt-5.4', moreModels: 0,
+    models: ['gpt-6-astra', 'gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5', 'claude-opus-5.5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-4-maverick', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'kimi-k3', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'gpt-5.4', moreModels: 0,
     systemPrompt: 'You are Pi, a minimal autonomous coding agent. You operate on a real git workspace, reading, writing and editing files and running bash to complete the task end to end.',
     tools: [], skills: [] },
   { id: 'dsh', name: 'DeepSeek Harness', version: 'v0.1.0-rc.7', backend: 'dsh', status: 'ready',
@@ -97,12 +97,12 @@ export const OOB: OobHarness[] = [
   { id: 'opencode', name: 'OpenCode', version: 'v1.18.23', backend: 'opencode', status: 'ready',
     // Multi-family, matching the server catalogue: opencode reaches models through the same
     // relays as pi, with the ai-sdk package chosen per turn from the model family.
-    models: ['gpt-6-astra', 'gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.3-codex', 'gpt-5.2', 'claude-fable-5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-4-maverick', 'llama-3.3-70b', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'deepseek-v4-flash', 'kimi-k3', 'kimi-k2.7-code', 'qwen3.8-max', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'mistral-medium-3.5', 'step-3.7-flash', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'gpt-5.4', moreModels: 0,
+    models: ['gpt-6-astra', 'gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.3-codex', 'gpt-5.2', 'claude-fable-5', 'claude-opus-5.5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-4-maverick', 'llama-3.3-70b', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'deepseek-v4-flash', 'kimi-k3', 'kimi-k2.7-code', 'qwen3.8-max', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'mistral-medium-3.5', 'step-3.7-flash', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'gpt-5.4', moreModels: 0,
     systemPrompt: 'You are OpenCode, an autonomous coding agent. You work on a real git workspace with shell and file access, reading and editing files and running commands to complete the task end to end.',
     tools: [], skills: [] },
   { id: 'qwen', name: 'Qwen Code', version: 'v0.22.1', backend: 'qwen', status: 'ready',
     // Same relay reach as pi/opencode; qwen family first since it is the backend's home family.
-    models: ['gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-3.3-70b', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'deepseek-v4-flash', 'kimi-k3', 'kimi-k2.7-code', 'qwen3.8-max', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'mistral-medium-3.5', 'step-3.7-flash', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'qwen3.7-max', moreModels: 0,
+    models: ['gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5', 'claude-opus-5.5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-3.3-70b', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'deepseek-v4-flash', 'kimi-k3', 'kimi-k2.7-code', 'qwen3.8-max', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'mistral-medium-3.5', 'step-3.7-flash', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'qwen3.7-max', moreModels: 0,
     systemPrompt: 'You are Qwen Code, an autonomous coding agent. You work on a real git workspace with shell and file access, reading and editing files and running commands to complete the task end to end.',
     tools: [], skills: [] },
   { id: 'gemini', name: 'Gemini CLI', version: 'v0.58.0', backend: 'gemini', status: 'ready',
@@ -118,12 +118,12 @@ export const OOB: OobHarness[] = [
   { id: 'cline', name: 'Cline', version: 'v3.0.60', backend: 'cline', status: 'ready',
     // Placeholder only, like every list above: the gateway's catalog wins once fetched. Every
     // row completed a live substitution-checked turn through the gateway (2026-08-30 sweep).
-    models: ['gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-4-maverick', 'llama-3.3-70b', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'deepseek-v4-flash', 'kimi-k3', 'kimi-k2.7-code', 'qwen3.8-max', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'mistral-medium-3.5', 'step-3.7-flash', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'gpt-5.4', moreModels: 0,
+    models: ['gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5', 'claude-opus-5.5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-4-maverick', 'llama-3.3-70b', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'deepseek-v4-flash', 'kimi-k3', 'kimi-k2.7-code', 'qwen3.8-max', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'mistral-medium-3.5', 'step-3.7-flash', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'gpt-5.4', moreModels: 0,
     systemPrompt: 'You are Cline, an autonomous coding agent. You work on a real git workspace with shell and file access, reading and editing files and running commands to complete the task end to end.',
     tools: [], skills: [] },
   { id: 'omp', name: 'Oh My Pi', version: 'v18.1.13', backend: 'omp', status: 'ready',
     // pi's lineage, pi's reach: the placeholder is pi's list; the gateway's catalog wins once fetched
-    models: ['gpt-6-astra', 'gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-4-maverick', 'llama-3.3-70b', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'kimi-k3', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'gpt-5.4', moreModels: 0,
+    models: ['gpt-6-astra', 'gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5', 'claude-opus-5.5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-4-maverick', 'llama-3.3-70b', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'kimi-k3', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'gpt-5.4', moreModels: 0,
     systemPrompt: 'You are Oh My Pi (OMP), an autonomous coding agent. You operate on a real git workspace with shell, file access, LSP, web search, and subagents to complete engineering tasks end to end.',
     tools: [], skills: [] },
   { id: 'goose', name: 'goose', version: 'v1.50.0', backend: 'goose', status: 'ready',
@@ -139,14 +139,14 @@ export const OOB: OobHarness[] = [
     // Placeholder only, like every list above: the gateway's catalog wins once fetched. Every id was
     // measured on Kimi Code CLI 2.0.0 (five console scenarios, 248 of 250); the gateway's
     // _MODEL_CATALOG["kimi"] and docs/support-matrix-notes.md carry the record.
-    models: ['gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5-1', 'claude-fable-5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-3.3-70b', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'deepseek-v4-flash', 'kimi-k3', 'kimi-k2.7-code', 'qwen3.8-max', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'glm-5.3', 'glm-5.3-flash', 'mistral-medium-3.5', 'step-3.7-flash', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'kimi-k3', moreModels: 0,
+    models: ['gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5-1', 'claude-fable-5', 'claude-opus-5.5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-3.3-70b', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'deepseek-v4-flash', 'kimi-k3', 'kimi-k2.7-code', 'qwen3.8-max', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'glm-5.3', 'glm-5.3-flash', 'mistral-medium-3.5', 'step-3.7-flash', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'kimi-k3', moreModels: 0,
     systemPrompt: 'You are Kimi Code CLI, an autonomous coding agent. You work on a real git workspace with shell and file access, reading and editing files and running commands to complete the task end to end.',
     tools: [], skills: [] },
   { id: 'aider', name: 'Aider', version: 'v0.86.2', backend: 'aider', status: 'ready',
     // Placeholder only: the gateway's catalog wins once fetched. Two columns ran on this backend
     // (vercel 52 ids, google 11); three of those ids were the Gemini 2.5 family, retired from the
     // catalog since (#196). _MODEL_CATALOG["aider"] carries what they measured.
-    models: ['gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5-1', 'claude-fable-5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-3.3-70b', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'deepseek-v4-flash', 'kimi-k3', 'kimi-k2.7-code', 'qwen3.8-max', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'glm-5.3', 'glm-5.3-flash', 'mistral-medium-3.5', 'step-3.7-flash', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'gpt-5.4', moreModels: 0,
+    models: ['gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5-1', 'claude-fable-5', 'claude-opus-5.5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-3.3-70b', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'deepseek-v4-flash', 'kimi-k3', 'kimi-k2.7-code', 'qwen3.8-max', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'glm-5.3', 'glm-5.3-flash', 'mistral-medium-3.5', 'step-3.7-flash', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'gpt-5.4', moreModels: 0,
     systemPrompt: 'You are Aider, an autonomous coding agent. You work on a real git workspace, editing files and proposing shell commands to complete the task end to end.',
     tools: [], skills: [] },
   { id: 'openhands', name: 'OpenHands', version: 'v1.49.2', backend: 'openhands', status: 'ready',
@@ -154,7 +154,7 @@ export const OOB: OobHarness[] = [
     // on openhands-agent-server 1.49.2, five console scenarios per id: Vercel 239 of 245 over 49
     // of these, Google 40 of 40 over the eight gemini ids; the gateway's _MODEL_CATALOG["openhands"]
     // and docs/support-matrix-notes.md carry the record.
-    models: ['gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5-1', 'claude-fable-5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-3.3-70b', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'deepseek-v4-flash', 'kimi-k3', 'kimi-k2.7-code', 'qwen3.8-max', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'glm-5.3', 'glm-5.3-flash', 'mistral-medium-3.5', 'step-3.7-flash', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'gpt-5.4', moreModels: 0,
+    models: ['gpt-5.6-sol', 'gpt-5.6-terra', 'gpt-5.6-luna', 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.2', 'claude-fable-5-1', 'claude-fable-5', 'claude-opus-5.5', 'claude-opus-5', 'claude-sonnet-5', 'claude-opus-4.8', 'claude-opus-4.7', 'claude-sonnet-4.6', 'claude-haiku-4.5', 'gemini-3.8-flash', 'gemini-3.7-flash', 'gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.5-flash-lite', 'gemini-3.1-pro-preview', 'gemini-3.1-flash-lite', 'gemini-3-flash-preview', 'grok-4.6', 'grok-4.5', 'grok-4.3', 'grok-4.20', 'grok-build-0.1', 'muse-spark-1.3', 'muse-spark-1.2', 'muse-spark-1.1', 'muse-glimmer-30b', 'llama-3.3-70b', 'deepseek-v4.1-flash', 'deepseek-v4-pro', 'deepseek-v4-flash', 'kimi-k3', 'kimi-k2.7-code', 'qwen3.8-max', 'qwen3.8-flash', 'qwen3.8-27b', 'qwen3.7-max', 'qwen3.7-plus', 'glm-5.3', 'glm-5.3-flash', 'mistral-medium-3.5', 'step-3.7-flash', 'hunyuan-4-preview', 'nemotron-3.5-lightning', 'nemotron-3-super'], defaultModel: 'gpt-5.4', moreModels: 0,
     systemPrompt: 'You are OpenHands, an autonomous coding agent. You work on a real git workspace with shell and file access, reading and editing files and running commands to complete the task end to end.',
     tools: [], skills: [] },
   { id: 'systemone', name: 'System One', version: 'v0.4.0', backend: 'systemone', status: 'ready',