diff --git a/src/cli/cli-installer.telemetry.test.ts b/src/cli/cli-installer.telemetry.test.ts
index c4bdee652..c1b8eb8ac 100644
--- a/src/cli/cli-installer.telemetry.test.ts
+++ b/src/cli/cli-installer.telemetry.test.ts
@@ -22,6 +22,7 @@ describe("runCliInstaller telemetry isolation", () => {
         hasZaiCodingPlan: false,
         hasKimiForCoding: false,
         hasOpencodeGo: false,
+        hasVercelAiGateway: false,
       }),
       spyOn(configManager, "isOpenCodeInstalled").mockResolvedValue(true),
       spyOn(configManager, "getOpenCodeVersion").mockResolvedValue("1.4.0"),
diff --git a/src/cli/cli-installer.test.ts b/src/cli/cli-installer.test.ts
index 38514fcf0..3fbb21f20 100644
--- a/src/cli/cli-installer.test.ts
+++ b/src/cli/cli-installer.test.ts
@@ -37,6 +37,7 @@ describe("runCliInstaller", () => {
         hasZaiCodingPlan: false,
         hasKimiForCoding: false,
         hasOpencodeGo: false,
+        hasVercelAiGateway: false,
       }),
       spyOn(configManager, "isOpenCodeInstalled").mockResolvedValue(true),
       spyOn(configManager, "getOpenCodeVersion").mockResolvedValue("1.3.9"),
@@ -83,6 +84,7 @@ describe("runCliInstaller", () => {
         hasZaiCodingPlan: false,
         hasKimiForCoding: false,
         hasOpencodeGo: false,
+        hasVercelAiGateway: false,
       }),
       spyOn(configManager, "isOpenCodeInstalled").mockResolvedValue(true),
       spyOn(configManager, "getOpenCodeVersion").mockResolvedValue("1.4.0"),
diff --git a/src/cli/cli-installer.ts b/src/cli/cli-installer.ts
index 5db015531..72d5d8d7c 100644
--- a/src/cli/cli-installer.ts
+++ b/src/cli/cli-installer.ts
@@ -138,7 +138,8 @@ export async function runCliInstaller(args: InstallArgs, version: string): Promi
     !config.hasOpenAI &&
     !config.hasGemini &&
     !config.hasCopilot &&
-    !config.hasOpencodeZen
+    !config.hasOpencodeZen &&
+    !config.hasVercelAiGateway
   ) {
     printWarning("No model providers configured. Using opencode/big-pickle as fallback.")
   }
diff --git a/src/cli/cli-program.ts b/src/cli/cli-program.ts
index 15d3d0489..6d982e57b 100644
--- a/src/cli/cli-program.ts
+++ b/src/cli/cli-program.ts
@@ -33,6 +33,7 @@ program
   .option("--zai-coding-plan <value>", "Z.ai Coding Plan subscription: no, yes (default: no)")
   .option("--kimi-for-coding <value>", "Kimi For Coding subscription: no, yes (default: no)")
   .option("--opencode-go <value>", "OpenCode Go subscription: no, yes (default: no)")
+  .option("--vercel-ai-gateway <value>", "Vercel AI Gateway: no, yes (default: no)")
   .option("--skip-auth", "Skip authentication setup hints")
   .addHelpText("after", `
 Examples:
@@ -40,14 +41,15 @@ Examples:
   $ bunx oh-my-opencode install --no-tui --claude=max20 --openai=yes --gemini=yes --copilot=no
   $ bunx oh-my-opencode install --no-tui --claude=no --gemini=no --copilot=yes --opencode-zen=yes
 
-Model Providers (Priority: Native > Copilot > OpenCode Zen > Z.ai > Kimi):
+Model Providers (Priority: Native > Copilot > OpenCode Zen > Z.ai > Kimi > Vercel):
   Claude        Native anthropic/ models (Opus, Sonnet, Haiku)
   OpenAI        Native openai/ models (GPT-5.4 for Oracle)
   Gemini        Native google/ models (Gemini 3.1 Pro, Flash)
   Copilot       github-copilot/ models (fallback)
   OpenCode Zen  opencode/ models (opencode/claude-opus-4-6, etc.)
-   Z.ai          zai-coding-plan/glm-5 (visual-engineering fallback)
+  Z.ai          zai-coding-plan/glm-5 (visual-engineering fallback)
   Kimi          kimi-for-coding/k2p5 (Sisyphus/Prometheus fallback)
+  Vercel        vercel/ models (universal proxy, always last fallback)
 `)
   .action(async (options) => {
     const args: InstallArgs = {
@@ -60,6 +62,7 @@ Model Providers (Priority: Native > Copilot > OpenCode Zen > Z.ai > Kimi):
       zaiCodingPlan: options.zaiCodingPlan,
       kimiForCoding: options.kimiForCoding,
       opencodeGo: options.opencodeGo,
+      vercelAiGateway: options.vercelAiGateway,
       skipAuth: options.skipAuth ?? false,
     }
     const exitCode = await install(args)
diff --git a/src/cli/config-manager/generate-omo-config.test.ts b/src/cli/config-manager/generate-omo-config.test.ts
index dbec67c00..50fe4e3d8 100644
--- a/src/cli/config-manager/generate-omo-config.test.ts
+++ b/src/cli/config-manager/generate-omo-config.test.ts
@@ -18,6 +18,7 @@ describe("generateOmoConfig - model fallback system", () => {
       hasZaiCodingPlan: false,
       hasKimiForCoding: false,
       hasOpencodeGo: false,
+      hasVercelAiGateway: false,
     }
 
     //#when
@@ -42,6 +43,7 @@ describe("generateOmoConfig - model fallback system", () => {
       hasZaiCodingPlan: false,
       hasKimiForCoding: false,
       hasOpencodeGo: false,
+      hasVercelAiGateway: false,
     }
 
     //#when
@@ -64,6 +66,7 @@ describe("generateOmoConfig - model fallback system", () => {
       hasZaiCodingPlan: true,
       hasKimiForCoding: false,
       hasOpencodeGo: false,
+      hasVercelAiGateway: false,
     }
 
     //#when
@@ -71,7 +74,7 @@ describe("generateOmoConfig - model fallback system", () => {
 
     //#then
     expect((result.agents as Record<string, { model: string }>).librarian.model).toBe("zai-coding-plan/glm-4.7")
-    expect((result.agents as Record<string, { model: string }>).sisyphus.model).toBe("anthropic/claude-opus-4-6")
+    expect((result.agents as Record<string, { model: string }>).sisyphus.model).toBe("anthropic/claude-opus-4.6")
   })
 
   test("uses native OpenAI models when only ChatGPT available", () => {
@@ -86,6 +89,7 @@ describe("generateOmoConfig - model fallback system", () => {
       hasZaiCodingPlan: false,
       hasKimiForCoding: false,
       hasOpencodeGo: false,
+      hasVercelAiGateway: false,
     }
 
     //#when
@@ -110,6 +114,7 @@ describe("generateOmoConfig - model fallback system", () => {
       hasZaiCodingPlan: false,
       hasKimiForCoding: false,
       hasOpencodeGo: false,
+      hasVercelAiGateway: false,
     }
 
     //#when
@@ -126,7 +131,7 @@ describe("generateOmoConfig - model fallback system", () => {
     }>
 
     //#then
-    expect(agents.sisyphus.model).toBe("anthropic/claude-opus-4-6")
+    expect(agents.sisyphus.model).toBe("anthropic/claude-opus-4.6")
     expect(agents.sisyphus.fallback_models).toEqual([
       {
         model: "openai/gpt-5.4",
@@ -136,7 +141,7 @@ describe("generateOmoConfig - model fallback system", () => {
     expect(categories.deep.model).toBe("openai/gpt-5.4")
     expect(categories.deep.fallback_models).toEqual([
       {
-        model: "anthropic/claude-opus-4-6",
+        model: "anthropic/claude-opus-4.6",
         variant: "max",
       },
     ])
@@ -154,6 +159,7 @@ describe("generateOmoConfig - model fallback system", () => {
       hasZaiCodingPlan: false,
       hasKimiForCoding: false,
       hasOpencodeGo: false,
+      hasVercelAiGateway: false,
     }
 
     //#when
@@ -175,6 +181,7 @@ describe("generateOmoConfig - model fallback system", () => {
       hasZaiCodingPlan: false,
       hasKimiForCoding: false,
       hasOpencodeGo: false,
+      hasVercelAiGateway: false,
     }
 
     //#when
diff --git a/src/cli/config-manager/write-omo-config.test.ts b/src/cli/config-manager/write-omo-config.test.ts
index 10ccf7a27..7b7ba6409 100644
--- a/src/cli/config-manager/write-omo-config.test.ts
+++ b/src/cli/config-manager/write-omo-config.test.ts
@@ -20,6 +20,7 @@ const installConfig: InstallConfig = {
   hasZaiCodingPlan: false,
   hasKimiForCoding: false,
   hasOpencodeGo: false,
+  hasVercelAiGateway: false,
 }
 
 function getRecord(value: unknown): Record<string, unknown> {
diff --git a/src/cli/model-fallback.ts b/src/cli/model-fallback.ts
index 217420c46..088c4515e 100644
--- a/src/cli/model-fallback.ts
+++ b/src/cli/model-fallback.ts
@@ -129,10 +129,10 @@ export function generateModelConfig(config: InstallConfig): GeneratedOmoConfig {
       let agentConfig: AgentConfig | undefined
       if (avail.opencodeGo) {
         agentConfig = { model: "opencode-go/minimax-m2.7" }
-      } else if (avail.vercelAiGateway) {
-        agentConfig = { model: "vercel/minimax/minimax-m2.7" }
       } else if (avail.zai) {
         agentConfig = { model: ZAI_MODEL }
+      } else if (avail.vercelAiGateway) {
+        agentConfig = { model: "vercel/minimax/minimax-m2.7" }
       }
       if (agentConfig) {
         agents[role] = attachAllFallbackModels(agentConfig, req.fallbackChain, avail)
@@ -148,10 +148,10 @@ export function generateModelConfig(config: InstallConfig): GeneratedOmoConfig {
         agentConfig = { model: "opencode/claude-haiku-4-5" }
       } else if (avail.opencodeGo) {
         agentConfig = { model: "opencode-go/minimax-m2.7" }
-      } else if (avail.vercelAiGateway) {
-        agentConfig = { model: "vercel/minimax/minimax-m2.7-highspeed" }
       } else if (avail.copilot) {
         agentConfig = { model: "github-copilot/gpt-5-mini" }
+      } else if (avail.vercelAiGateway) {
+        agentConfig = { model: "vercel/minimax/minimax-m2.7-highspeed" }
       } else {
         agentConfig = { model: "opencode/gpt-5-nano" }
       }
diff --git a/src/cli/openai-only-model-catalog.test.ts b/src/cli/openai-only-model-catalog.test.ts
index 9d516dfdd..da544156c 100644
--- a/src/cli/openai-only-model-catalog.test.ts
+++ b/src/cli/openai-only-model-catalog.test.ts
@@ -14,6 +14,7 @@ function createConfig(overrides: Partial<InstallConfig> = {}): InstallConfig {
     hasZaiCodingPlan: false,
     hasKimiForCoding: false,
     hasOpencodeGo: false,
+    hasVercelAiGateway: false,
     ...overrides,
   }
 }
diff --git a/src/cli/tui-installer.test.ts b/src/cli/tui-installer.test.ts
index dc5ca718f..0e5b1344d 100644
--- a/src/cli/tui-installer.test.ts
+++ b/src/cli/tui-installer.test.ts
@@ -44,6 +44,7 @@ describe("runTuiInstaller", () => {
         hasZaiCodingPlan: false,
         hasKimiForCoding: false,
         hasOpencodeGo: false,
+        hasVercelAiGateway: false,
       }),
       spyOn(configManager, "isOpenCodeInstalled").mockResolvedValue(true),
       spyOn(configManager, "getOpenCodeVersion").mockResolvedValue("1.3.9"),
@@ -92,6 +93,7 @@ describe("runTuiInstaller", () => {
         hasZaiCodingPlan: false,
         hasKimiForCoding: false,
         hasOpencodeGo: false,
+        hasVercelAiGateway: false,
       }),
       spyOn(configManager, "isOpenCodeInstalled").mockResolvedValue(true),
       spyOn(configManager, "getOpenCodeVersion").mockResolvedValue("1.4.0"),
@@ -105,6 +107,7 @@ describe("runTuiInstaller", () => {
         hasZaiCodingPlan: false,
         hasKimiForCoding: false,
         hasOpencodeGo: false,
+        hasVercelAiGateway: false,
       }),
       spyOn(configManager, "addPluginToOpenCodeConfig").mockResolvedValue({
         success: true,
diff --git a/src/cli/tui-installer.ts b/src/cli/tui-installer.ts
index 4272557c0..ef4b9088a 100644
--- a/src/cli/tui-installer.ts
+++ b/src/cli/tui-installer.ts
@@ -77,7 +77,7 @@ export async function runTuiInstaller(args: InstallArgs, version: string): Promi
     )
   }
 
-  if (!config.hasClaude && !config.hasOpenAI && !config.hasGemini && !config.hasCopilot && !config.hasOpencodeZen) {
+  if (!config.hasClaude && !config.hasOpenAI && !config.hasGemini && !config.hasCopilot && !config.hasOpencodeZen && !config.hasVercelAiGateway) {
     p.log.warn("No model providers configured. Using opencode/big-pickle as fallback.")
   }