diff --git a/app/ai/voice/agents/breeze_buddy/template/types.py b/app/ai/voice/agents/breeze_buddy/template/types.py
index ec681580e..70ea90459 100644
--- a/app/ai/voice/agents/breeze_buddy/template/types.py
+++ b/app/ai/voice/agents/breeze_buddy/template/types.py
@@ -274,6 +274,43 @@ class TTSProvider(str, Enum):
     GEMINI = "gemini"
 
 
+class ElevenLabsVoiceModel(str, Enum):
+    """ElevenLabs TTS voice models."""
+
+    MULTILINGUAL_V2 = "eleven_multilingual_v2"
+    FLASH_V2_5 = "eleven_flash_v2_5"
+    TURBO_V2_5 = "eleven_turbo_v2_5"
+    MULTILINGUAL_V2_STS = "eleven_multilingual_v2_sts"
+
+
+class ElevenLabsVoiceId(str, Enum):
+    """ElevenLabs TTS voice IDs."""
+
+    ROOHI = "Zjj2iX3aHYDcJSG4mMzk"
+    ANIKA = "B18ifp9INVN3SE2RoopA"
+    RANBIR = "2iAXJEMO2o0PqUHzvZwQ"
+    RAJU = "pzxut4zZz4GImZNlqQ3H"
+
+
+class CartesiaVoiceModel(str, Enum):
+    """Cartesia TTS voice models."""
+
+    SONIC_3_STABLE = "sonic-3-stable"
+    SONIC_3_LATEST = "sonic-3-latest"
+    SONIC_2 = "sonic-2"
+    SONIC_TURBO = "sonic-turbo"
+    SONIC = "sonic"
+
+
+class CartesiaVoiceId(str, Enum):
+    """Cartesia TTS voice IDs."""
+
+    ARUSHI = "95d51f79-c397-46f9-b49a-23763d3eaa2d"
+    NISHA = "0f14d8cb-f039-41fe-a813-a9b4bee7eed8"
+    ROHAN = "4877b818-c7fe-4c89-b1cf-eadf8e23da72"
+    VISHAL = "098fb15d-2597-4186-8b74-25340050b6e7"
+
+
 # Maps legacy tts_voice_name values to current provider strings for backward compat.
 # Used by decoder migration and runtime lead payload resolution.
 LEGACY_VOICE_TO_PROVIDER: Dict[str, str] = {
diff --git a/app/ai/voice/llm/types.py b/app/ai/voice/llm/types.py
index 4074d7c3c..e2723756e 100644
--- a/app/ai/voice/llm/types.py
+++ b/app/ai/voice/llm/types.py
@@ -66,6 +66,20 @@ class RealtimeConfig(BaseModel):
     )
 
 
+class AzureLLMModel(str, Enum):
+    """Azure OpenAI LLM models ."""
+
+    GPT_4O = "gpt-4o"
+    GPT_4O_AUTOMATIC = "gpt-4o-automatic"
+
+
+class GoogleVertexModel(str, Enum):
+    """Google Vertex AI models (Gemini and Claude)."""
+
+    GEMINI_2_0_FLASH = "gemini-2.0-flash"
+    CLAUDE_3_5_SONNET = "claude-3-5-sonnet"
+
+
 class LLMSdk(str, Enum):
     """SDK used for LLM communication.
 
diff --git a/app/api/routers/breeze_buddy/playground/handlers.py b/app/api/routers/breeze_buddy/playground/handlers.py
index 282d40ca7..75511cc13 100644
--- a/app/api/routers/breeze_buddy/playground/handlers.py
+++ b/app/api/routers/breeze_buddy/playground/handlers.py
@@ -4,6 +4,10 @@
 
 from app.ai.voice.agents.breeze_buddy.template.types import (
     BackgroundSoundFile,
+    CartesiaVoiceId,
+    CartesiaVoiceModel,
+    ElevenLabsVoiceId,
+    ElevenLabsVoiceModel,
     InterruptionMode,
     KeywordMatchType,
     NoiseFilterType,
@@ -16,8 +20,10 @@
     SHORT_TO_FULL_LANGUAGE_CODE,
 )
 from app.ai.voice.llm.types import (
+    AzureLLMModel,
     AzureLLMPlaygroundConfig,
     AzureThinkingPlaygroundConfig,
+    GoogleVertexModel,
     LLMProvider,
     LLMSdk,
     VertexClaudeThinkingPlaygroundConfig,
@@ -120,10 +126,49 @@ def _voice_config_fields(model_class) -> list:
         ),
     }
 
+    # TTS voice models per provider (label derived from value)
+    tts_voice_models = {
+        TTSProvider.ELEVENLABS.value: [
+            {
+                "value": m.value,
+                "label": m.value.replace("eleven_", "").replace("_", " ").title(),
+            }
+            for m in ElevenLabsVoiceModel
+        ],
+        TTSProvider.CARTESIA.value: [
+            {"value": m.value, "label": m.value.replace("-", " ").title()}
+            for m in CartesiaVoiceModel
+        ],
+        TTSProvider.SARVAM.value: [],
+    }
+
+    # TTS voice IDs per provider (label from enum name since values are UUIDs)
+    tts_voice_ids = {
+        TTSProvider.ELEVENLABS.value: [
+            {"value": v.value, "label": v.name.title()} for v in ElevenLabsVoiceId
+        ],
+        TTSProvider.CARTESIA.value: [
+            {"value": v.value, "label": v.name.title()} for v in CartesiaVoiceId
+        ],
+        TTSProvider.SARVAM.value: [],
+    }
+
+    # LLM models per provider (keyed by provider or provider__sdk)
+    llm_models = {
+        LLMProvider.AZURE.value: [
+            {"value": m.value, "label": m.value} for m in AzureLLMModel
+        ],
+        LLMProvider.GOOGLE_VERTEX.value: [
+            {"value": m.value, "label": m.value} for m in GoogleVertexModel
+        ],
+    }
+
     return {
         "stt_providers": stt_providers,
         "tts_providers": tts_providers,
         "tts_configuration_fields": tts_configuration_fields,
+        "tts_voice_models": tts_voice_models,
+        "tts_voice_ids": tts_voice_ids,
         "stt_languages": stt_languages,
         "background_sounds": background_sounds,
         "noise_filter_types": noise_filter_types,
@@ -133,4 +178,5 @@ def _voice_config_fields(model_class) -> list:
         "llm_sdks": llm_sdks,
         "llm_fields": llm_fields,
         "llm_thinking_fields": llm_thinking_fields,
+        "llm_models": llm_models,
     }