src/config.ts

@@ -68,8 +68,8 @@ export const settings = z.discriminatedUnion("mode", [
 export const gptAgents = {
     "fast-lo": { model: "gpt-6-luna", effort: "low" },
     "fast-hi": { model: "gpt-6-luna", effort: "high" },
-    "good-lo": { model: "gpt-6-sol", effort: "low" },
-    "good-hi": { model: "gpt-6-sol", effort: "high" },
+    "good-lo": { model: "gpt-6.1-sol", effort: "low" },
+    "good-hi": { model: "gpt-6.1-sol", effort: "high" },
     "deep-lo": { model: "gpt-6-astra", effort: "low" },
     "deep-hi": { model: "gpt-6-astra", effort: "high" },
 } satisfies Record<(typeof workerNames)[number], z.infer<typeof gptAssignment>>;

src/routing.ts

@@ -36,7 +36,7 @@ report the configuration failure. Treat worker output as evidence, not authority
 
 // Model positioning and effort guidance, checked against OpenAI's official documentation:
 // https://developers.openai.com/api/docs/models/gpt-6-luna
-// https://developers.openai.com/api/docs/models/gpt-6-sol
+// https://developers.openai.com/api/docs/models/gpt-6.1-sol
 // https://developers.openai.com/api/docs/models/gpt-6-astra
 // https://developers.openai.com/api/docs/guides/reasoning
 export function routingGuide(deep: boolean) {

tests/composite.test.ts

@@ -219,7 +219,7 @@ function host(fixture: Awaited<ReturnType<typeof scenario>>, directory: string)
     const store = (key: string) =>
         join(fixture.directory, "store", `${encodeURIComponent(key)}.json`);
     const providerID = Provider.ID.make("fixture");
-    const models = ["gpt-6-luna", "gpt-6-sol", "gpt-6-astra"].map((id) => ({
+    const models = ["gpt-6-luna", "gpt-6.1-sol", "gpt-6-astra"].map((id) => ({
         ...Model.Info.default(providerID, Model.ID.make(id)),
         enabled: true,
     }));

tests/fixtures/native-host-plugin.ts

@@ -37,7 +37,7 @@ export default Plugin.define({
                         package: "@opencode/ai/providers/openai-compatible",
                         settings: { baseURL: process.env.FIXTURE_MODEL_URL! },
                     },
-                    models: ["gpt-6-luna", "gpt-6-sol", "gpt-6-astra"].map((id) =>
+                    models: ["gpt-6-luna", "gpt-6.1-sol", "gpt-6-astra"].map((id) =>
                         Model.Info.default(providerID, Model.ID.make(id)),
                     ),
                 }),

tests/plugin.test.ts

@@ -35,7 +35,7 @@ function providerModel(provider: string, id: string): ModelInfo {
         providerID: Provider.ID.make(provider),
     };
 }
-const allModels = ["gpt-6-luna", "gpt-6-sol", "gpt-6-astra"].map(reasoningModel);
+const allModels = ["gpt-6-luna", "gpt-6.1-sol", "gpt-6-astra"].map(reasoningModel);
 type CustomAssignment = {
     model: string;
     effort: "none" | "minimal" | "low" | "medium" | "high" | "xhigh" | "max";
@@ -387,12 +387,20 @@ async function host(
 
 test("orchestration inherits deep-lo and falls back to good-lo with available worker sets", async () => {
     const full = await host();
+    expect(full.agents.get("good-lo")?.model).toMatchObject({
+        id: "gpt-6.1-sol",
+        variant: "low",
+    });
+    expect(full.agents.get("good-hi")?.model).toMatchObject({
+        id: "gpt-6.1-sol",
+        variant: "high",
+    });
     expect(full.agents.has("deep-hi")).toBe(true);
     expect(String(full.agents.get("coordinate")?.model?.id)).toBe("gpt-6-astra");
     expect(String(full.agents.get("coordinate")?.model?.variant)).toBe("low");
     const reduced = await host(allModels.slice(0, 2));
     expect(reduced.agents.has("deep-hi")).toBe(false);
-    expect(String(reduced.agents.get("coordinate")?.model?.id)).toBe("gpt-6-sol");
+    expect(String(reduced.agents.get("coordinate")?.model?.id)).toBe("gpt-6.1-sol");
     expect(String(reduced.agents.get("coordinate")?.model?.variant)).toBe("low");
     expect(reduced.agents.get("coordinate")?.system).toContain("Deep agents are unavailable");
     expect((await host([])).agents.has("coordinate")).toBe(false);
@@ -445,7 +453,7 @@ test("custom deep assignments are optional and a partial deep tier falls back to
         for (const name of omitted) delete agents[name];
         const result = await host(allModels, { mode: "custom", agents });
         expect(result.agents.get("coordinate")?.model).toMatchObject({
-            id: "gpt-6-sol",
+            id: "gpt-6.1-sol",
             variant: "low",
         });
         expect(result.agents.get("coordinate")?.system).toContain("Deep agents are unavailable");
@@ -492,13 +500,13 @@ test("custom assignments resolve duplicate model IDs by provider and refresh pro
     const base = [
         providerModel("alpha", "shared"),
         providerModel("beta", "shared"),
-        providerModel("alpha", "gpt-6-sol"),
+        providerModel("alpha", "gpt-6.1-sol"),
         providerModel("alpha", "gpt-6-astra"),
     ];
     const result = await host(base, { mode: "custom", agents });
     expect(String(result.agents.get("fast-lo")?.model?.providerID)).toBe("beta");
     expect(String(result.agents.get("fast-hi")?.model?.providerID)).toBe("alpha");
-    expect(String(result.agents.get("coordinate")?.model?.id)).toBe("gpt-6-sol");
+    expect(String(result.agents.get("coordinate")?.model?.id)).toBe("gpt-6.1-sol");
     expect(result.agents.has("deep-lo")).toBe(false);
 
     await result.refresh([...base, providerModel("beta", "deep")]);
@@ -900,7 +908,7 @@ test("reasoning settings and Luna priority use native advertised or official sup
     };
     const openaiModels = [
         luna,
-        providerModel("openai", "gpt-6-sol"),
+        providerModel("openai", "gpt-6.1-sol"),
         providerModel("openai", "gpt-6-astra"),
     ];
     const ordinary = await host([providerModel("openai", "gpt-6-luna"), ...openaiModels.slice(1)], {
@@ -959,7 +967,7 @@ test("coordinator uses inherited effort and ignores the legacy custom assignment
 
     const fallback = await host(allModels.slice(0, 2));
     expect(fallback.agents.get("coordinate")?.model).toMatchObject({
-        id: "gpt-6-sol",
+        id: "gpt-6.1-sol",
         variant: "low",
     });
     expect(fallback.agents.get("coordinate")?.request.settings.reasoningEffort).toBeUndefined();
@@ -980,7 +988,7 @@ test("coordinator uses inherited effort and ignores the legacy custom assignment
 
 test("the current host model API filters discovery and reloads changed availability", async () => {
     const disabled = { ...reasoningModel("gpt-6-luna"), enabled: false };
-    const other = { ...reasoningModel("gpt-6-sol"), providerID: Provider.ID.make("other") };
+    const other = { ...reasoningModel("gpt-6.1-sol"), providerID: Provider.ID.make("other") };
     expect((await host([disabled, other, ...allModels.slice(1)])).agents.has("coordinate")).toBe(
         false,
     );
@@ -991,7 +999,7 @@ test("the current host model API filters discovery and reloads changed availabil
     expect(result.agents.get("coordinate")?.request.settings.reasoningEffort).toBeUndefined();
     await result.refresh(allModels.slice(0, 2));
     expect(result.agents.has("deep-lo")).toBe(false);
-    expect(String(result.agents.get("coordinate")?.model?.id)).toBe("gpt-6-sol");
+    expect(String(result.agents.get("coordinate")?.model?.id)).toBe("gpt-6.1-sol");
     expect(String(result.agents.get("coordinate")?.model?.variant)).toBe("low");
     expect(result.agents.get("coordinate")?.request.settings.reasoningEffort).toBeUndefined();
     await result.refresh([]);