feat(llm): add Mistral AI and Together AI OpenAI-compatible support

packages/core/src/session/runner/model.ts

@@ -146,6 +146,20 @@ export const fromCatalogModel = (
         .model({ id: resolved.api.id }),
     )
   }
+  if (resolved.api.type === "aisdk" && resolved.api.package === "@ai-sdk/togetherai" && resolved.api.url) {
+    return Effect.succeed(
+      withDefaults(resolved, OpenAICompatibleChat.route)
+        .with({ auth: key === undefined ? Auth.none : Auth.bearer(key) })
+        .model({ id: resolved.api.id }),
+    )
+  }
+  if (resolved.api.type === "aisdk" && resolved.api.package === "@ai-sdk/mistral" && resolved.api.url) {
+    return Effect.succeed(
+      withDefaults(resolved, OpenAICompatibleChat.route)
+        .with({ auth: key === undefined ? Auth.none : Auth.bearer(key) })
+        .model({ id: resolved.api.id }),
+    )
+  }
   return Effect.fail(
     new UnsupportedApiError({
       providerID: resolved.providerID,
@@ -169,6 +183,8 @@ export const supported = (model: ModelV2.Info) =>
   model.api.type === "aisdk" &&
   (model.api.package === "@ai-sdk/openai" ||
     model.api.package === "@ai-sdk/anthropic" ||
+    model.api.package === "@ai-sdk/togetherai" ||
+    model.api.package === "@ai-sdk/mistral" ||
     (model.api.package === "@ai-sdk/openai-compatible" && model.api.url !== undefined))
 
 /** Resolves models from the catalog belonging to the current Location runtime. */

packages/llm/src/providers/openai-compatible-profile.ts

@@ -11,6 +11,7 @@ export const profiles = {
   fireworks: { provider: "fireworks", baseURL: "https://api.fireworks.ai/inference/v1" },
   groq: { provider: "groq", baseURL: "https://api.groq.com/openai/v1" },
   openrouter: { provider: "openrouter", baseURL: "https://openrouter.ai/api/v1" },
+  mistral: { provider: "mistral", baseURL: "https://api.mistral.ai/v1" },
   togetherai: { provider: "togetherai", baseURL: "https://api.together.xyz/v1" },
   xai: { provider: "xai", baseURL: "https://api.x.ai/v1" },
 } as const satisfies Record<string, OpenAICompatibleProfile>

packages/llm/src/providers/openai-compatible.ts

@@ -62,4 +62,5 @@ export const deepinfra = define(profiles.deepinfra)
 export const deepseek = define(profiles.deepseek)
 export const fireworks = define(profiles.fireworks)
 export const groq = define(profiles.groq)
+export const mistral = define(profiles.mistral)
 export const togetherai = define(profiles.togetherai)

packages/llm/test/provider/openai-compatible-chat.test.ts

@@ -46,6 +46,7 @@ const providerFamilies = [
   ["deepinfra", OpenAICompatible.deepinfra, "https://api.deepinfra.com/v1/openai"],
   ["deepseek", OpenAICompatible.deepseek, "https://api.deepseek.com/v1"],
   ["fireworks", OpenAICompatible.fireworks, "https://api.fireworks.ai/inference/v1"],
+  ["mistral", OpenAICompatible.mistral, "https://api.mistral.ai/v1"],
   ["togetherai", OpenAICompatible.togetherai, "https://api.together.xyz/v1"],
 ] as const