core: filter out alpha status models from provider list

packages/opencode/src/provider/models.ts

@@ -35,6 +35,7 @@ export namespace ModelsDev {
         })
         .optional(),
       experimental: z.boolean().optional(),
+      status: z.enum(["alpha", "beta"]).optional(),
       options: z.record(z.string(), z.any()),
       provider: z.object({ npm: z.string() }).optional(),
     })

packages/opencode/src/provider/provider.ts

@@ -361,7 +361,10 @@ export namespace Provider {
               modelID !== "gpt-5-chat-latest" && !(providerID === "openrouter" && modelID === "openai/gpt-5-chat"),
           )
           // Filter out experimental models
-          .filter(([, model]) => !model.experimental || Flag.OPENCODE_ENABLE_EXPERIMENTAL_MODELS),
+          .filter(
+            ([, model]) =>
+              (!model.experimental && model.status !== "alpha") || Flag.OPENCODE_ENABLE_EXPERIMENTAL_MODELS,
+          ),
       )
       provider.info.models = filteredModels