Merge pull request #2280 from code-yeongyu/feat/multimodal-looker-gpt53-codex-first

feat: make gpt-5.3-codex medium the primary model for multimodal-looker

src/cli/__snapshots__/model-fallback.test.ts.snap

@@ -83,7 +83,7 @@ exports[`generateModelConfig single native provider uses Claude models when only
       "variant": "max",
     },
     "multimodal-looker": {
-      "model": "anthropic/claude-haiku-4-5",
+      "model": "opencode/glm-4.7-free",
     },
     "oracle": {
       "model": "anthropic/claude-opus-4-6",
@@ -145,7 +145,7 @@ exports[`generateModelConfig single native provider uses Claude models with isMa
       "variant": "max",
     },
     "multimodal-looker": {
-      "model": "anthropic/claude-haiku-4-5",
+      "model": "opencode/glm-4.7-free",
     },
     "oracle": {
       "model": "anthropic/claude-opus-4-6",
@@ -212,7 +212,8 @@ exports[`generateModelConfig single native provider uses OpenAI models when only
       "variant": "medium",
     },
     "multimodal-looker": {
-      "model": "openai/gpt-5.2",
+      "model": "openai/gpt-5.3-codex",
+      "variant": "medium",
     },
     "oracle": {
       "model": "openai/gpt-5.2",
@@ -279,7 +280,8 @@ exports[`generateModelConfig single native provider uses OpenAI models with isMa
       "variant": "medium",
     },
     "multimodal-looker": {
-      "model": "openai/gpt-5.2",
+      "model": "openai/gpt-5.3-codex",
+      "variant": "medium",
     },
     "oracle": {
       "model": "openai/gpt-5.2",
@@ -468,7 +470,8 @@ exports[`generateModelConfig all native providers uses preferred models from fal
       "variant": "medium",
     },
     "multimodal-looker": {
-      "model": "google/gemini-3-flash-preview",
+      "model": "openai/gpt-5.3-codex",
+      "variant": "medium",
     },
     "oracle": {
       "model": "openai/gpt-5.2",
@@ -542,7 +545,8 @@ exports[`generateModelConfig all native providers uses preferred models with isM
       "variant": "medium",
     },
     "multimodal-looker": {
-      "model": "google/gemini-3-flash-preview",
+      "model": "openai/gpt-5.3-codex",
+      "variant": "medium",
     },
     "oracle": {
       "model": "openai/gpt-5.2",
@@ -596,7 +600,7 @@ exports[`generateModelConfig fallback providers uses OpenCode Zen models when on
   "$schema": "https://raw.githubusercontent.com/code-yeongyu/oh-my-opencode/dev/assets/oh-my-opencode.schema.json",
   "agents": {
     "atlas": {
-      "model": "opencode/kimi-k2.5-free",
+      "model": "opencode/claude-sonnet-4-5",
     },
     "explore": {
       "model": "opencode/claude-haiku-4-5",
@@ -617,7 +621,8 @@ exports[`generateModelConfig fallback providers uses OpenCode Zen models when on
       "variant": "medium",
     },
     "multimodal-looker": {
-      "model": "opencode/gemini-3-flash",
+      "model": "opencode/gpt-5.3-codex",
+      "variant": "medium",
     },
     "oracle": {
       "model": "opencode/gpt-5.2",
@@ -670,7 +675,7 @@ exports[`generateModelConfig fallback providers uses OpenCode Zen models with is
   "$schema": "https://raw.githubusercontent.com/code-yeongyu/oh-my-opencode/dev/assets/oh-my-opencode.schema.json",
   "agents": {
     "atlas": {
-      "model": "opencode/kimi-k2.5-free",
+      "model": "opencode/claude-sonnet-4-5",
     },
     "explore": {
       "model": "opencode/claude-haiku-4-5",
@@ -691,7 +696,8 @@ exports[`generateModelConfig fallback providers uses OpenCode Zen models with is
       "variant": "medium",
     },
     "multimodal-looker": {
-      "model": "opencode/gemini-3-flash",
+      "model": "opencode/gpt-5.3-codex",
+      "variant": "medium",
     },
     "oracle": {
       "model": "opencode/gpt-5.2",
@@ -988,7 +994,7 @@ exports[`generateModelConfig mixed provider scenarios uses Claude + OpenCode Zen
   "$schema": "https://raw.githubusercontent.com/code-yeongyu/oh-my-opencode/dev/assets/oh-my-opencode.schema.json",
   "agents": {
     "atlas": {
-      "model": "opencode/kimi-k2.5-free",
+      "model": "anthropic/claude-sonnet-4-5",
     },
     "explore": {
       "model": "anthropic/claude-haiku-4-5",
@@ -1009,7 +1015,8 @@ exports[`generateModelConfig mixed provider scenarios uses Claude + OpenCode Zen
       "variant": "medium",
     },
     "multimodal-looker": {
-      "model": "opencode/gemini-3-flash",
+      "model": "opencode/gpt-5.3-codex",
+      "variant": "medium",
     },
     "oracle": {
       "model": "opencode/gpt-5.2",
@@ -1083,7 +1090,8 @@ exports[`generateModelConfig mixed provider scenarios uses OpenAI + Copilot comb
       "variant": "medium",
     },
     "multimodal-looker": {
-      "model": "github-copilot/gemini-3-flash-preview",
+      "model": "openai/gpt-5.3-codex",
+      "variant": "medium",
     },
     "oracle": {
       "model": "openai/gpt-5.2",
@@ -1263,7 +1271,7 @@ exports[`generateModelConfig mixed provider scenarios uses all fallback provider
   "$schema": "https://raw.githubusercontent.com/code-yeongyu/oh-my-opencode/dev/assets/oh-my-opencode.schema.json",
   "agents": {
     "atlas": {
-      "model": "opencode/kimi-k2.5-free",
+      "model": "github-copilot/claude-sonnet-4.5",
     },
     "explore": {
       "model": "opencode/claude-haiku-4-5",
@@ -1284,7 +1292,8 @@ exports[`generateModelConfig mixed provider scenarios uses all fallback provider
       "variant": "medium",
     },
     "multimodal-looker": {
-      "model": "github-copilot/gemini-3-flash-preview",
+      "model": "opencode/gpt-5.3-codex",
+      "variant": "medium",
     },
     "oracle": {
       "model": "github-copilot/gpt-5.2",
@@ -1337,7 +1346,7 @@ exports[`generateModelConfig mixed provider scenarios uses all providers togethe
   "$schema": "https://raw.githubusercontent.com/code-yeongyu/oh-my-opencode/dev/assets/oh-my-opencode.schema.json",
   "agents": {
     "atlas": {
-      "model": "opencode/kimi-k2.5-free",
+      "model": "anthropic/claude-sonnet-4-5",
     },
     "explore": {
       "model": "anthropic/claude-haiku-4-5",
@@ -1358,7 +1367,8 @@ exports[`generateModelConfig mixed provider scenarios uses all providers togethe
       "variant": "medium",
     },
     "multimodal-looker": {
-      "model": "google/gemini-3-flash-preview",
+      "model": "openai/gpt-5.3-codex",
+      "variant": "medium",
     },
     "oracle": {
       "model": "openai/gpt-5.2",
@@ -1411,7 +1421,7 @@ exports[`generateModelConfig mixed provider scenarios uses all providers with is
   "$schema": "https://raw.githubusercontent.com/code-yeongyu/oh-my-opencode/dev/assets/oh-my-opencode.schema.json",
   "agents": {
     "atlas": {
-      "model": "opencode/kimi-k2.5-free",
+      "model": "anthropic/claude-sonnet-4-5",
     },
     "explore": {
       "model": "anthropic/claude-haiku-4-5",
@@ -1432,7 +1442,8 @@ exports[`generateModelConfig mixed provider scenarios uses all providers with is
       "variant": "medium",
     },
     "multimodal-looker": {
-      "model": "google/gemini-3-flash-preview",
+      "model": "openai/gpt-5.3-codex",
+      "variant": "medium",
     },
     "oracle": {
       "model": "openai/gpt-5.2",

src/cli/config-manager.test.ts

@@ -323,8 +323,8 @@ describe("generateOmoConfig - model fallback system", () => {
     expect((result.agents as Record<string, { model: string }>).sisyphus).toBeUndefined()
     // #then Oracle should use native OpenAI (first fallback entry)
     expect((result.agents as Record<string, { model: string }>).oracle.model).toBe("openai/gpt-5.2")
-    // #then multimodal-looker should use native OpenAI (fallback within native tier)
-    expect((result.agents as Record<string, { model: string }>)["multimodal-looker"].model).toBe("openai/gpt-5.2")
+    // #then multimodal-looker should use native OpenAI (first fallback entry is gpt-5.3-codex)
+    expect((result.agents as Record<string, { model: string }>)["multimodal-looker"].model).toBe("openai/gpt-5.3-codex")
   })
 
   test("uses haiku for explore when Claude max20", () => {

src/cli/model-fallback-requirements.ts

@@ -9,7 +9,6 @@ export const CLI_AGENT_MODEL_REQUIREMENTS: Record<string, ModelRequirement> = {
     fallbackChain: [
       { providers: ["anthropic", "github-copilot", "opencode"], model: "claude-opus-4-6", variant: "max" },
       { providers: ["kimi-for-coding"], model: "k2p5" },
-      { providers: ["opencode"], model: "kimi-k2.5-free" },
       { providers: ["zai-coding-plan"], model: "glm-4.7" },
       { providers: ["opencode"], model: "glm-4.7-free" },
     ],
@@ -44,12 +43,10 @@ export const CLI_AGENT_MODEL_REQUIREMENTS: Record<string, ModelRequirement> = {
   },
   "multimodal-looker": {
     fallbackChain: [
-      { providers: ["google", "github-copilot", "opencode"], model: "gemini-3-flash" },
-      { providers: ["openai", "github-copilot", "opencode"], model: "gpt-5.2" },
-      { providers: ["zai-coding-plan"], model: "glm-4.6v" },
+      { providers: ["openai", "opencode"], model: "gpt-5.3-codex", variant: "medium" },
       { providers: ["kimi-for-coding"], model: "k2p5" },
-      { providers: ["opencode"], model: "kimi-k2.5-free" },
-      { providers: ["anthropic", "github-copilot", "opencode"], model: "claude-haiku-4-5" },
+      { providers: ["google", "github-copilot", "opencode"], model: "gemini-3-flash" },
+      { providers: ["zai-coding-plan"], model: "glm-4.6v" },
       { providers: ["opencode"], model: "gpt-5-nano" },
     ],
   },
@@ -57,7 +54,6 @@ export const CLI_AGENT_MODEL_REQUIREMENTS: Record<string, ModelRequirement> = {
     fallbackChain: [
       { providers: ["anthropic", "github-copilot", "opencode"], model: "claude-opus-4-6", variant: "max" },
       { providers: ["kimi-for-coding"], model: "k2p5" },
-      { providers: ["opencode"], model: "kimi-k2.5-free" },
       { providers: ["openai", "github-copilot", "opencode"], model: "gpt-5.2", variant: "high" },
       { providers: ["google", "github-copilot", "opencode"], model: "gemini-3.1-pro" },
     ],
@@ -66,7 +62,6 @@ export const CLI_AGENT_MODEL_REQUIREMENTS: Record<string, ModelRequirement> = {
     fallbackChain: [
       { providers: ["anthropic", "github-copilot", "opencode"], model: "claude-opus-4-6", variant: "max" },
       { providers: ["kimi-for-coding"], model: "k2p5" },
-      { providers: ["opencode"], model: "kimi-k2.5-free" },
       { providers: ["openai", "github-copilot", "opencode"], model: "gpt-5.2", variant: "high" },
       { providers: ["google", "github-copilot", "opencode"], model: "gemini-3.1-pro", variant: "high" },
     ],
@@ -81,7 +76,6 @@ export const CLI_AGENT_MODEL_REQUIREMENTS: Record<string, ModelRequirement> = {
   atlas: {
     fallbackChain: [
       { providers: ["kimi-for-coding"], model: "k2p5" },
-      { providers: ["opencode"], model: "kimi-k2.5-free" },
       { providers: ["anthropic", "github-copilot", "opencode"], model: "claude-sonnet-4-5" },
       { providers: ["openai", "github-copilot", "opencode"], model: "gpt-5.2" },
       { providers: ["google", "github-copilot", "opencode"], model: "gemini-3.1-pro" },

src/hooks/model-fallback/hook.test.ts

@@ -134,8 +134,8 @@ describe("model fallback hook", () => {
 
     //#then - chain should progress to entry[1], not repeat entry[0]
     expect(secondOutput.message["model"]).toEqual({
-      providerID: "opencode",
-      modelID: "kimi-k2.5-free",
+      providerID: "zai-coding-plan",
+      modelID: "glm-5",
     })
     expect(secondOutput.message["variant"]).toBeUndefined()
   })

src/plugin/event.model-fallback.test.ts

@@ -334,8 +334,8 @@ describe("createEventHandler - model fallback", () => {
 
     //#then - second fallback entry applied (chain advanced)
     expect(second.message["model"]).toEqual({
-      providerID: "opencode",
-      modelID: "kimi-k2.5-free",
+      providerID: "zai-coding-plan",
+      modelID: "glm-5",
     })
     expect(second.message["variant"]).toBeUndefined()
     expect(abortCalls).toEqual([sessionID, sessionID])

src/shared/model-requirements.test.ts

@@ -31,7 +31,7 @@ describe("AGENT_MODEL_REQUIREMENTS", () => {
     // #then - fallbackChain has claude-opus-4-6 first, big-pickle last
     expect(sisyphus).toBeDefined()
     expect(sisyphus.fallbackChain).toBeArray()
-    expect(sisyphus.fallbackChain).toHaveLength(4)
+    expect(sisyphus.fallbackChain).toHaveLength(3)
     expect(sisyphus.requiresAnyModel).toBe(true)
 
     const primary = sisyphus.fallbackChain[0]
@@ -39,7 +39,7 @@ describe("AGENT_MODEL_REQUIREMENTS", () => {
     expect(primary.model).toBe("claude-opus-4-6")
     expect(primary.variant).toBe("max")
 
-    const last = sisyphus.fallbackChain[3]
+    const last = sisyphus.fallbackChain[2]
     expect(last.providers[0]).toBe("opencode")
     expect(last.model).toBe("big-pickle")
   })
@@ -86,19 +86,27 @@ describe("AGENT_MODEL_REQUIREMENTS", () => {
     expect(quaternary.model).toBe("gpt-5-nano")
   })
 
-  test("multimodal-looker has valid fallbackChain with kimi-k2.5-free as primary", () => {
+  test("multimodal-looker has valid fallbackChain with gpt-5.3-codex as primary", () => {
     // given - multimodal-looker agent requirement
     const multimodalLooker = AGENT_MODEL_REQUIREMENTS["multimodal-looker"]
 
     // when - accessing multimodal-looker requirement
-    // then - fallbackChain exists with kimi-k2.5-free first, gpt-5-nano last
+    // then - fallbackChain: gpt-5.3-codex -> k2p5 -> gemini-3-flash -> glm-4.6v -> gpt-5-nano
     expect(multimodalLooker).toBeDefined()
     expect(multimodalLooker.fallbackChain).toBeArray()
     expect(multimodalLooker.fallbackChain).toHaveLength(5)
 
     const primary = multimodalLooker.fallbackChain[0]
-    expect(primary.providers[0]).toBe("opencode")
-    expect(primary.model).toBe("kimi-k2.5-free")
+    expect(primary.providers).toEqual(["openai", "opencode"])
+    expect(primary.model).toBe("gpt-5.3-codex")
+    expect(primary.variant).toBe("medium")
+
+    const secondary = multimodalLooker.fallbackChain[1]
+    expect(secondary.providers).toEqual(["kimi-for-coding"])
+    expect(secondary.model).toBe("k2p5")
+
+    const tertiary = multimodalLooker.fallbackChain[2]
+    expect(tertiary.model).toBe("gemini-3-flash")
 
     const last = multimodalLooker.fallbackChain[4]
     expect(last.providers).toEqual(["openai", "github-copilot", "opencode"])
@@ -153,19 +161,19 @@ describe("AGENT_MODEL_REQUIREMENTS", () => {
     expect(primary.providers[0]).toBe("openai")
   })
 
-  test("atlas has valid fallbackChain with kimi-k2.5-free as primary", () => {
+  test("atlas has valid fallbackChain with claude-sonnet-4-6 as primary", () => {
     // given - atlas agent requirement
     const atlas = AGENT_MODEL_REQUIREMENTS["atlas"]
 
     // when - accessing Atlas requirement
-    // then - fallbackChain exists with kimi-k2.5-free as first entry
+    // then - fallbackChain exists with claude-sonnet-4-6 as first entry
     expect(atlas).toBeDefined()
     expect(atlas.fallbackChain).toBeArray()
     expect(atlas.fallbackChain.length).toBeGreaterThan(0)
 
     const primary = atlas.fallbackChain[0]
-    expect(primary.model).toBe("kimi-k2.5-free")
-    expect(primary.providers[0]).toBe("opencode")
+    expect(primary.model).toBe("claude-sonnet-4-6")
+    expect(primary.providers[0]).toBe("anthropic")
   })
 
   test("hephaestus supports openai, github-copilot, venice, and opencode providers", () => {
@@ -335,27 +343,23 @@ describe("CATEGORY_MODEL_REQUIREMENTS", () => {
     expect(primary.providers[0]).toBe("google")
   })
 
-  test("writing has valid fallbackChain with kimi-k2.5-free as primary", () => {
+  test("writing has valid fallbackChain with gemini-3-flash as primary", () => {
     // given - writing category requirement
     const writing = CATEGORY_MODEL_REQUIREMENTS["writing"]
 
     // when - accessing writing requirement
-    // then - fallbackChain: kimi-k2.5-free -> gemini-3-flash -> claude-sonnet-4-6
+    // then - fallbackChain: gemini-3-flash -> claude-sonnet-4-6
     expect(writing).toBeDefined()
     expect(writing.fallbackChain).toBeArray()
-    expect(writing.fallbackChain).toHaveLength(3)
+    expect(writing.fallbackChain).toHaveLength(2)
 
     const primary = writing.fallbackChain[0]
-    expect(primary.model).toBe("kimi-k2.5-free")
-    expect(primary.providers[0]).toBe("opencode")
+    expect(primary.model).toBe("gemini-3-flash")
+    expect(primary.providers[0]).toBe("google")
 
     const second = writing.fallbackChain[1]
-    expect(second.model).toBe("gemini-3-flash")
-    expect(second.providers[0]).toBe("google")
-
-    const third = writing.fallbackChain[2]
-    expect(third.model).toBe("claude-sonnet-4-6")
-    expect(third.providers[0]).toBe("anthropic")
+    expect(second.model).toBe("claude-sonnet-4-6")
+    expect(second.providers[0]).toBe("anthropic")
   })
 
   test("all 8 categories have valid fallbackChain arrays", () => {

src/shared/model-requirements.ts

@@ -16,7 +16,6 @@ export const AGENT_MODEL_REQUIREMENTS: Record<string, ModelRequirement> = {
   sisyphus: {
     fallbackChain: [
       { providers: ["anthropic", "github-copilot", "opencode"], model: "claude-opus-4-6", variant: "max" },
-      { providers: ["opencode"], model: "kimi-k2.5-free" },
       { providers: ["zai-coding-plan", "opencode"], model: "glm-5" },
       { providers: ["opencode"], model: "big-pickle" },
     ],
@@ -53,9 +52,9 @@ export const AGENT_MODEL_REQUIREMENTS: Record<string, ModelRequirement> = {
   },
   "multimodal-looker": {
     fallbackChain: [
-      { providers: ["opencode"], model: "kimi-k2.5-free" },
+      { providers: ["openai", "opencode"], model: "gpt-5.3-codex", variant: "medium" },
+      { providers: ["kimi-for-coding"], model: "k2p5" },
       { providers: ["google", "github-copilot", "opencode"], model: "gemini-3-flash" },
-      { providers: ["openai", "github-copilot", "opencode"], model: "gpt-5.2" },
       { providers: ["zai-coding-plan"], model: "glm-4.6v" },
       { providers: ["openai", "github-copilot", "opencode"], model: "gpt-5-nano" },
     ],
@@ -64,14 +63,12 @@ export const AGENT_MODEL_REQUIREMENTS: Record<string, ModelRequirement> = {
     fallbackChain: [
       { providers: ["anthropic", "github-copilot", "opencode"], model: "claude-opus-4-6", variant: "max" },
       { providers: ["openai", "github-copilot", "opencode"], model: "gpt-5.2", variant: "high" },
-      { providers: ["opencode"], model: "kimi-k2.5-free" },
       { providers: ["google", "github-copilot", "opencode"], model: "gemini-3.1-pro" },
     ],
   },
   metis: {
     fallbackChain: [
       { providers: ["anthropic", "github-copilot", "opencode"], model: "claude-opus-4-6", variant: "max" },
-      { providers: ["opencode"], model: "kimi-k2.5-free" },
       { providers: ["openai", "github-copilot", "opencode"], model: "gpt-5.2", variant: "high" },
       { providers: ["google", "github-copilot", "opencode"], model: "gemini-3.1-pro", variant: "high" },
     ],
@@ -85,7 +82,6 @@ export const AGENT_MODEL_REQUIREMENTS: Record<string, ModelRequirement> = {
   },
   atlas: {
     fallbackChain: [
-      { providers: ["opencode"], model: "kimi-k2.5-free" },
       { providers: ["anthropic", "github-copilot", "opencode"], model: "claude-sonnet-4-6" },
       { providers: ["openai", "github-copilot", "opencode"], model: "gpt-5.2" },
     ],
@@ -146,7 +142,6 @@ export const CATEGORY_MODEL_REQUIREMENTS: Record<string, ModelRequirement> = {
   },
   writing: {
     fallbackChain: [
-      { providers: ["opencode"], model: "kimi-k2.5-free" },
       { providers: ["google", "github-copilot", "opencode"], model: "gemini-3-flash" },
       { providers: ["anthropic", "github-copilot", "opencode"], model: "claude-sonnet-4-6" },
     ],