chore: merge dev into v2 (#36556)

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packages/opencode/src/plugin/openai/codex.ts

@@ -303,7 +303,13 @@ export async function CodexAuthPlugin(input: PluginInput, options: CodexAuthPlug
                       input: 272_000,
                       output: 128_000,
                     }
-                  : model.limit,
+                  : model.id.includes("gpt-5.6")
+                    ? {
+                        context: 500_000,
+                        input: 372_000,
+                        output: 128_000,
+                      }
+                    : model.limit,
               },
             ]),
         )

packages/opencode/test/plugin/codex.test.ts

@@ -149,6 +149,30 @@ describe("plugin.codex", () => {
     await enabled.dispose?.()
   })
 
+  test("uses Codex context limits for OAuth GPT models", async () => {
+    const hooks = await CodexAuthPlugin({} as never)
+    const limit = { context: 1_050_000, input: 922_000, output: 128_000 }
+    const provider = {
+      models: Object.fromEntries(
+        ["gpt-5.4", "gpt-5.5", "gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna"].map((id) => [
+          id,
+          { id, api: { id }, limit, cost: {} },
+        ]),
+      ),
+    }
+
+    const models = await hooks.provider!.models!(provider as never, { auth: { type: "oauth" } } as never)
+
+    expect(models["gpt-5.4"]?.limit).toEqual(limit)
+    expect(models["gpt-5.5"]?.limit).toEqual({ context: 400_000, input: 272_000, output: 128_000 })
+    expect(models["gpt-5.6-sol"]?.limit).toEqual({ context: 500_000, input: 372_000, output: 128_000 })
+    expect(models["gpt-5.6-terra"]?.limit).toEqual({ context: 500_000, input: 372_000, output: 128_000 })
+    expect(models["gpt-5.6-luna"]?.limit).toEqual({ context: 500_000, input: 372_000, output: 128_000 })
+    expect(await hooks.provider!.models!(provider as never, { auth: { type: "api" } } as never)).toBe(
+      provider.models as never,
+    )
+  })
+
   test("deduplicates concurrent Codex token refreshes", async () => {
     let auth = {
       type: "oauth" as const,

packages/opencode/test/provider/provider.test.ts

@@ -161,10 +161,10 @@ it.instance(
     const providers = yield* list
     expect(providers[ProviderV2.ID.anthropic]).toBeDefined()
     const models = Object.keys(providers[ProviderV2.ID.anthropic].models)
-    expect(models).toContain("claude-sonnet-4-20250514")
+    expect(models).toContain("claude-sonnet-4-6")
     expect(models.length).toBe(1)
   }),
-  { config: { provider: { anthropic: { whitelist: ["claude-sonnet-4-20250514"] } } } },
+  { config: { provider: { anthropic: { whitelist: ["claude-sonnet-4-6"] } } } },
 )
 
 it.instance(
@@ -303,10 +303,10 @@ it.instance("getModel returns model for valid provider/model", () =>
   Effect.gen(function* () {
     yield* setProcessEnv("ANTHROPIC_API_KEY", "test-api-key")
     const provider = yield* Provider.Service
-    const model = yield* provider.getModel(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-sonnet-4-20250514"))
+    const model = yield* provider.getModel(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-sonnet-4-6"))
     expect(model).toBeDefined()
     expect(String(model.providerID)).toBe("anthropic")
-    expect(String(model.id)).toBe("claude-sonnet-4-20250514")
+    expect(String(model.id)).toBe("claude-sonnet-4-6")
     const language = yield* provider.getLanguage(model)
     expect(language).toBeDefined()
   }),
@@ -437,7 +437,7 @@ it.instance(
   "model options are merged from existing model",
   Effect.gen(function* () {
     const providers = yield* list
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.options.customOption).toBe("custom-value")
   }),
   {
@@ -445,7 +445,7 @@ it.instance(
       provider: {
         anthropic: {
           options: { apiKey: "test-api-key" },
-          models: { "claude-sonnet-4-20250514": { options: { customOption: "custom-value" } } },
+          models: { "claude-sonnet-4-6": { options: { customOption: "custom-value" } } },
         },
       },
     },
@@ -551,7 +551,7 @@ it.instance(
   Effect.gen(function* () {
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
     const providers = yield* list
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.name).toBe("Custom Name for Sonnet")
     expect(model.capabilities.toolcall).toBe(true)
     expect(model.capabilities.attachment).toBe(true)
@@ -559,7 +559,7 @@ it.instance(
   }),
   {
     config: {
-      provider: { anthropic: { models: { "claude-sonnet-4-20250514": { name: "Custom Name for Sonnet" } } } },
+      provider: { anthropic: { models: { "claude-sonnet-4-6": { name: "Custom Name for Sonnet" } } } },
     },
   },
 )
@@ -592,16 +592,16 @@ it.instance(
     const providers = yield* list
     expect(providers[ProviderV2.ID.anthropic]).toBeDefined()
     const models = Object.keys(providers[ProviderV2.ID.anthropic].models)
-    expect(models).toContain("claude-sonnet-4-20250514")
-    expect(models).not.toContain("claude-opus-4-20250514")
+    expect(models).toContain("claude-sonnet-4-6")
+    expect(models).not.toContain("claude-opus-4-6")
     expect(models.length).toBe(1)
   }),
   {
     config: {
       provider: {
         anthropic: {
-          whitelist: ["claude-sonnet-4-20250514", "claude-opus-4-20250514"],
-          blacklist: ["claude-opus-4-20250514"],
+          whitelist: ["claude-sonnet-4-6", "claude-opus-4-6"],
+          blacklist: ["claude-opus-4-6"],
         },
       },
     },
@@ -775,9 +775,9 @@ it.instance(
     const model = yield* Provider.use.getSmallModel(ProviderV2.ID.anthropic)
     expect(model).toBeDefined()
     expect(String(model?.providerID)).toBe("anthropic")
-    expect(String(model?.id)).toBe("claude-sonnet-4-20250514")
+    expect(String(model?.id)).toBe("claude-sonnet-4-6")
   }),
-  { config: { small_model: "anthropic/claude-sonnet-4-20250514" } },
+  { config: { small_model: "anthropic/claude-sonnet-4-6" } },
 )
 
 it.instance(
@@ -1096,8 +1096,8 @@ it.instance(
 it.instance("getModel returns consistent results", () =>
   Effect.gen(function* () {
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
-    const model1 = yield* Provider.use.getModel(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-sonnet-4-20250514"))
-    const model2 = yield* Provider.use.getModel(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-sonnet-4-20250514"))
+    const model1 = yield* Provider.use.getModel(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-sonnet-4-6"))
+    const model2 = yield* Provider.use.getModel(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-sonnet-4-6"))
     expect(model1.providerID).toEqual(model2.providerID)
     expect(model1.id).toEqual(model2.id)
     expect(model1).toEqual(model2)
@@ -1459,7 +1459,7 @@ it.instance("model variants are generated for reasoning models", () =>
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
     const providers = yield* list
     // Claude sonnet 4 has reasoning capability
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.capabilities.reasoning).toBe(true)
     expect(model.variants).toBeDefined()
     expect(Object.keys(model.variants!).length).toBeGreaterThan(0)
@@ -1471,7 +1471,7 @@ it.instance(
   Effect.gen(function* () {
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
     const providers = yield* list
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.variants).toBeDefined()
     expect(model.variants!["high"]).toBeUndefined()
     // max variant should still exist
@@ -1481,7 +1481,7 @@ it.instance(
     config: {
       provider: {
         anthropic: {
-          models: { "claude-sonnet-4-20250514": { variants: { high: { disabled: true } } } },
+          models: { "claude-sonnet-4-6": { variants: { high: { disabled: true } } } },
         },
       },
     },
@@ -1493,7 +1493,7 @@ it.instance(
   Effect.gen(function* () {
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
     const providers = yield* list
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.variants!["high"]).toBeDefined()
     expect(model.variants!["high"].thinking.budgetTokens).toBe(20000)
   }),
@@ -1502,7 +1502,7 @@ it.instance(
       provider: {
         anthropic: {
           models: {
-            "claude-sonnet-4-20250514": {
+            "claude-sonnet-4-6": {
               variants: { high: { thinking: { type: "enabled", budgetTokens: 20000 } } },
             },
           },
@@ -1517,7 +1517,7 @@ it.instance(
   Effect.gen(function* () {
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
     const providers = yield* list
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.variants!["max"]).toBeDefined()
     expect(model.variants!["max"].disabled).toBeUndefined()
     expect(model.variants!["max"].customField).toBe("test")
@@ -1527,7 +1527,7 @@ it.instance(
       provider: {
         anthropic: {
           models: {
-            "claude-sonnet-4-20250514": {
+            "claude-sonnet-4-6": {
               variants: { max: { disabled: false, customField: "test" } },
             },
           },
@@ -1542,7 +1542,7 @@ it.instance(
   Effect.gen(function* () {
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
     const providers = yield* list
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.variants).toBeDefined()
     expect(Object.keys(model.variants!).length).toBe(0)
   }),
@@ -1551,8 +1551,13 @@ it.instance(
       provider: {
         anthropic: {
           models: {
-            "claude-sonnet-4-20250514": {
-              variants: { high: { disabled: true }, max: { disabled: true } },
+            "claude-sonnet-4-6": {
+              variants: {
+                low: { disabled: true },
+                medium: { disabled: true },
+                high: { disabled: true },
+                max: { disabled: true },
+              },
             },
           },
         },
@@ -1566,7 +1571,7 @@ it.instance(
   Effect.gen(function* () {
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
     const providers = yield* list
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.variants!["high"]).toBeDefined()
     // Should have both the generated thinking config and the custom option
     expect(model.variants!["high"].thinking).toBeDefined()
@@ -1577,7 +1582,7 @@ it.instance(
       provider: {
         anthropic: {
           models: {
-            "claude-sonnet-4-20250514": { variants: { high: { extraOption: "custom-value" } } },
+            "claude-sonnet-4-6": { variants: { high: { extraOption: "custom-value" } } },
           },
         },
       },