diff --git a/src/app/v1/_lib/proxy/endpoint-family-catalog.ts b/src/app/v1/_lib/proxy/endpoint-family-catalog.ts
index 8659dc1bc..a766b44af 100644
--- a/src/app/v1/_lib/proxy/endpoint-family-catalog.ts
+++ b/src/app/v1/_lib/proxy/endpoint-family-catalog.ts
@@ -134,6 +134,30 @@ const KNOWN_ENDPOINT_FAMILIES: readonly EndpointFamily[] = Object.freeze([
     rawPassthrough: false,
     match: (pathname) => hasPrefix(pathname, "/v1/chat/completions"),
   },
+  {
+    id: "video-generation-v2-create",
+    surface: "openai",
+    accountingTier: "none",
+    modelRequired: true,
+    rawPassthrough: false,
+    match: (pathname) => pathname === "/v2/video_generation",
+  },
+  {
+    id: "video-generation-v2-query",
+    surface: "openai",
+    accountingTier: "none",
+    modelRequired: false,
+    rawPassthrough: false,
+    match: (pathname) => hasPrefix(pathname, "/v2/query/video_generation"),
+  },
+  {
+    id: "video-generation-v2-resources",
+    surface: "openai",
+    accountingTier: "none",
+    modelRequired: false,
+    rawPassthrough: false,
+    match: (pathname) => hasPrefix(pathname, "/v2/video_generation"),
+  },
   {
     id: "openai-models",
     surface: "openai",
diff --git a/src/app/v1/_lib/proxy/forwarder.ts b/src/app/v1/_lib/proxy/forwarder.ts
index 84bc26942..e3b4beaae 100644
--- a/src/app/v1/_lib/proxy/forwarder.ts
+++ b/src/app/v1/_lib/proxy/forwarder.ts
@@ -141,6 +141,7 @@ import {
   type ThinkingSignatureRectifierResult,
   type ThinkingSignatureRectifierTrigger,
 } from "./thinking-signature-rectifier";
+import { validateVideoGenerationV2TextRequest } from "./video-generation-v2";
 
 /** Default User-Agent for Codex CLI requests when none is provided */
 export const DEFAULT_CODEX_USER_AGENT =
@@ -3332,6 +3333,15 @@ export class ProxyForwarder {
             throw new ProxyError(validation.message ?? "Invalid request.", 400);
           }
 
+          const videoValidation = validateVideoGenerationV2TextRequest({
+            pathname: requestPath,
+            method: session.method,
+            body: messageToSend,
+          });
+          if (!videoValidation.ok) {
+            throw new ProxyError(videoValidation.message, 400);
+          }
+
           const bodyString = JSON.stringify(messageToSend);
           requestBody = bodyString;
           session.forwardedRequestBody = bodyString;
diff --git a/src/app/v1/_lib/proxy/video-generation-v2.ts b/src/app/v1/_lib/proxy/video-generation-v2.ts
new file mode 100644
index 000000000..d10e5c36f
--- /dev/null
+++ b/src/app/v1/_lib/proxy/video-generation-v2.ts
@@ -0,0 +1,93 @@
+import { normalizeEndpointPath } from "./endpoint-paths";
+
+export const VIDEO_GENERATION_V2_CREATE_PATH = "/v2/video_generation";
+
+const TEXT_TO_VIDEO_MODEL = "MiniMax-H3";
+const TEXT_TO_VIDEO_RESOLUTION = "2K";
+const TEXT_TO_VIDEO_RATIOS = new Set(["21:9", "16:9", "4:3", "1:1", "3:4", "9:16"]);
+
+export interface VideoGenerationV2TextContent {
+  type: "text";
+  text: string;
+}
+
+export interface VideoGenerationV2TextRequest {
+  model: typeof TEXT_TO_VIDEO_MODEL;
+  content: [VideoGenerationV2TextContent];
+  resolution: typeof TEXT_TO_VIDEO_RESOLUTION;
+  duration: number;
+  ratio: string;
+  callback_url?: string;
+}
+
+export type VideoGenerationV2ValidationResult =
+  | { ok: true; request: VideoGenerationV2TextRequest }
+  | { ok: false; message: string };
+
+function fail(message: string): VideoGenerationV2ValidationResult {
+  return { ok: false, message };
+}
+
+function isHttpUrl(value: string): boolean {
+  try {
+    const url = new URL(value);
+    return url.protocol === "http:" || url.protocol === "https:";
+  } catch {
+    return false;
+  }
+}
+
+export function validateVideoGenerationV2TextRequest(params: {
+  pathname: string;
+  method: string;
+  body: Record<string, unknown>;
+}): VideoGenerationV2ValidationResult {
+  if (
+    params.method.toUpperCase() !== "POST" ||
+    normalizeEndpointPath(params.pathname) !== VIDEO_GENERATION_V2_CREATE_PATH
+  ) {
+    return { ok: true, request: params.body as unknown as VideoGenerationV2TextRequest };
+  }
+
+  const { body } = params;
+  if (body.model !== TEXT_TO_VIDEO_MODEL) {
+    return fail(`Invalid request: model must be ${TEXT_TO_VIDEO_MODEL}.`);
+  }
+
+  if (!Array.isArray(body.content) || body.content.length !== 1) {
+    return fail("Invalid request: text-to-video content must contain exactly one text item.");
+  }
+
+  const content = body.content[0];
+  if (typeof content !== "object" || content === null || Array.isArray(content)) {
+    return fail("Invalid request: content must be an object.");
+  }
+  const textContent = content as Record<string, unknown>;
+  if (textContent.type !== "text") {
+    return fail("Invalid request: text-to-video content type must be text.");
+  }
+  if (typeof textContent.text !== "string" || textContent.text.trim().length === 0) {
+    return fail("Invalid request: text-to-video requires a non-empty text prompt.");
+  }
+  if (textContent.text.length > 7000) {
+    return fail("Invalid request: text prompt must not exceed 7000 characters.");
+  }
+
+  if (body.resolution !== TEXT_TO_VIDEO_RESOLUTION) {
+    return fail(`Invalid request: resolution must be ${TEXT_TO_VIDEO_RESOLUTION}.`);
+  }
+  if (!Number.isInteger(body.duration) || Number(body.duration) < 4 || Number(body.duration) > 15) {
+    return fail("Invalid request: duration must be an integer from 4 to 15 seconds.");
+  }
+  if (typeof body.ratio !== "string" || !TEXT_TO_VIDEO_RATIOS.has(body.ratio)) {
+    return fail("Invalid request: text-to-video requires a supported non-adaptive ratio.");
+  }
+  if (
+    body.callback_url !== undefined &&
+    (typeof body.callback_url !== "string" || !isHttpUrl(body.callback_url))
+  ) {
+    return fail("Invalid request: callback_url must be an HTTP or HTTPS URL.");
+  }
+
+  return { ok: true, request: body as unknown as VideoGenerationV2TextRequest };
+}
diff --git a/src/app/v2/[...route]/route.ts b/src/app/v2/[...route]/route.ts
new file mode 100644
index 000000000..64d4f64d1
--- /dev/null
+++ b/src/app/v2/[...route]/route.ts
@@ -0,0 +1,23 @@
+import "@/lib/polyfills/file";
+import { Hono } from "hono";
+import { handle } from "hono/vercel";
+import { registerCors } from "@/app/v1/_lib/cors";
+import { handleProxyRequest } from "@/app/v1/_lib/proxy-handler";
+import { withDataDbScope } from "@/drizzle/db";
+
+export const runtime = "nodejs";
+
+const app = new Hono().basePath("/v2");
+
+registerCors(app);
+app.all("*", handleProxyRequest);
+
+const routeHandler = withDataDbScope(handle(app));
+
+export {
+  routeHandler as GET,
+  routeHandler as POST,
+  routeHandler as DELETE,
+  routeHandler as OPTIONS,
+  routeHandler as HEAD,
+};
diff --git a/src/proxy.matcher.ts b/src/proxy.matcher.ts
index 61fe2adb8..a02433f03 100644
--- a/src/proxy.matcher.ts
+++ b/src/proxy.matcher.ts
@@ -2,7 +2,7 @@
 //
 // Match all request paths except for the ones starting with:
 // - api          (API routes - own auth via cookie session, no proxy needed)
-// - v1 / v1beta  (API proxy routes - own auth via Bearer token; matching
+// - v1 / v1beta / v2 (API proxy routes - own auth via Bearer token; matching
 //   them here also forces Next.js to clone the request body via
 //   getCloneableBody → cloneBodyStream, which clamps proxied bodies to
 //   experimental.proxyClientMaxBodySize for no benefit since we no-op
@@ -18,4 +18,4 @@
 // literals so its build-time static analyzer can collect them. The unit
 // test in `tests/unit/proxy-matcher.test.ts` enforces drift between the two.
 export const proxyMatcherPattern =
-  "/((?!api|v1(?:/|$)|v1beta(?:/|$)|_next/static|_next/image|favicon.ico).*)";
+  "/((?!api|v1(?:/|$)|v1beta(?:/|$)|v2(?:/|$)|_next/static|_next/image|favicon.ico).*)";
diff --git a/src/proxy.ts b/src/proxy.ts
index 946cf83e4..b941db6c4 100644
--- a/src/proxy.ts
+++ b/src/proxy.ts
@@ -126,5 +126,5 @@ export const config = {
   // so Next.js's build-time static analyzer can collect it. The unit test
   // `tests/unit/proxy-matcher.test.ts` asserts the two stay in sync. See the
   // matcher module for the full per-segment rationale.
-  matcher: ["/((?!api|v1(?:/|$)|v1beta(?:/|$)|_next/static|_next/image|favicon.ico).*)"],
+  matcher: ["/((?!api|v1(?:/|$)|v1beta(?:/|$)|v2(?:/|$)|_next/static|_next/image|favicon.ico).*)"],
 };
diff --git a/tests/unit/app/v1/url.test.ts b/tests/unit/app/v1/url.test.ts
index 0c06fbd79..07c42ca55 100644
--- a/tests/unit/app/v1/url.test.ts
+++ b/tests/unit/app/v1/url.test.ts
@@ -88,6 +88,19 @@ describe("buildProxyUrl", () => {
     );
   });
 
+  test("preserves video generation v2 regional endpoint paths", () => {
+    expectBuiltUrl(
+      "https://api.minimax.io/v2/video_generation",
+      "/v2/video_generation",
+      "https://api.minimax.io/v2/video_generation"
+    );
+    expectBuiltUrl(
+      "https://api.minimaxi.com",
+      "/v2/query/video_generation/task_123",
+      "https://api.minimaxi.com/v2/query/video_generation/task_123"
+    );
+  });
+
   test("完整 Codex path：baseUrl 已包含 /openai/v1/responses 时保持原路径", () => {
     expectBuiltUrl(
       "https://relay.example.com/openai/v1/responses",
diff --git a/tests/unit/proxy-matcher.test.ts b/tests/unit/proxy-matcher.test.ts
index 42de1633e..167ddd2bc 100644
--- a/tests/unit/proxy-matcher.test.ts
+++ b/tests/unit/proxy-matcher.test.ts
@@ -18,6 +18,9 @@ describe("proxy matcher", () => {
       "/v1beta/messages",
       "/v1beta",
       "/v1beta/v1/foo",
+      "/v2/video_generation",
+      "/v2/query/video_generation/task_123",
+      "/v2",
     ])("does not match %s", (pathname) => {
       expect(matcher.test(pathname)).toBe(false);
     });
diff --git a/tests/unit/proxy/endpoint-family-catalog.test.ts b/tests/unit/proxy/endpoint-family-catalog.test.ts
index efd8ea69c..5d7cbcc46 100644
--- a/tests/unit/proxy/endpoint-family-catalog.test.ts
+++ b/tests/unit/proxy/endpoint-family-catalog.test.ts
@@ -56,6 +56,27 @@ const FAMILY_SAMPLES = [
     accountingTier: "none",
     modelRequired: false,
   },
+  {
+    id: "video-generation-v2-create",
+    path: "/v2/video_generation",
+    format: "openai",
+    accountingTier: "none",
+    modelRequired: true,
+  },
+  {
+    id: "video-generation-v2-query",
+    path: "/v2/query/video_generation/task_123",
+    format: "openai",
+    accountingTier: "none",
+    modelRequired: false,
+  },
+  {
+    id: "video-generation-v2-resources",
+    path: "/v2/video_generation/task_123",
+    format: "openai",
+    accountingTier: "none",
+    modelRequired: false,
+  },
   {
     id: "openai-completions",
     path: "/v1/completions",
diff --git a/tests/unit/proxy/endpoint-family-provider-routing.test.ts b/tests/unit/proxy/endpoint-family-provider-routing.test.ts
index 4722353fd..a1b39920d 100644
--- a/tests/unit/proxy/endpoint-family-provider-routing.test.ts
+++ b/tests/unit/proxy/endpoint-family-provider-routing.test.ts
@@ -53,6 +53,24 @@ const ENDPOINT_PROVIDER_CASES = [
     requestedModel: "",
     expectedProviderType: "openai-compatible",
   },
+  {
+    id: "video-generation-v2-create",
+    path: "/v2/video_generation",
+    requestedModel: "MiniMax-H3",
+    expectedProviderType: "openai-compatible",
+  },
+  {
+    id: "video-generation-v2-query",
+    path: "/v2/query/video_generation/task_123",
+    requestedModel: "",
+    expectedProviderType: "openai-compatible",
+  },
+  {
+    id: "video-generation-v2-resources",
+    path: "/v2/video_generation/task_123",
+    requestedModel: "",
+    expectedProviderType: "openai-compatible",
+  },
   {
     id: "openai-completions",
     path: "/v1/completions",
diff --git a/tests/unit/proxy/video-generation-v2.test.ts b/tests/unit/proxy/video-generation-v2.test.ts
new file mode 100644
index 000000000..617d7b68d
--- /dev/null
+++ b/tests/unit/proxy/video-generation-v2.test.ts
@@ -0,0 +1,50 @@
+import { describe, expect, test } from "vitest";
+import { validateVideoGenerationV2TextRequest } from "@/app/v1/_lib/proxy/video-generation-v2";
+
+const validRequest = {
+  model: "MiniMax-H3",
+  content: [{ type: "text", text: "A lighthouse above a stormy sea" }],
+  resolution: "2K",
+  duration: 5,
+  ratio: "16:9",
+};
+
+function validate(body: Record<string, unknown>) {
+  return validateVideoGenerationV2TextRequest({
+    pathname: "/v2/video_generation",
+    method: "POST",
+    body,
+  });
+}
+
+describe("video generation v2 text request", () => {
+  test("accepts the supported text-to-video schema", () => {
+    expect(validate(validRequest)).toEqual(expect.objectContaining({ ok: true }));
+  });
+
+  test.each([
+    [{ ...validRequest, model: "unsupported" }, "model"],
+    [{ ...validRequest, content: [] }, "exactly one text item"],
+    [
+      { ...validRequest, content: [{ type: "image_url", image_url: { url: "https://x" } }] },
+      "content type",
+    ],
+    [{ ...validRequest, content: [{ type: "text", text: "" }] }, "non-empty text prompt"],
+    [{ ...validRequest, resolution: "768P" }, "resolution"],
+    [{ ...validRequest, duration: 3 }, "duration"],
+    [{ ...validRequest, ratio: "adaptive" }, "non-adaptive ratio"],
+    [{ ...validRequest, callback_url: "file:///tmp/result" }, "callback_url"],
+  ])("rejects invalid schema input %#", (body, message) => {
+    expect(validate(body)).toEqual({ ok: false, message: expect.stringContaining(message) });
+  });
+
+  test("does not validate non-create requests", () => {
+    expect(
+      validateVideoGenerationV2TextRequest({
+        pathname: "/v2/query/video_generation/task_123",
+        method: "GET",
+        body: {},
+      })
+    ).toEqual(expect.objectContaining({ ok: true }));
+  });
+});