feat: adding support for Together ai provider (#10304)

src/commands/onboard-non-interactive/local/auth-choice.ts

@@ -22,6 +22,7 @@ import {
   applyOpenrouterConfig,
   applySyntheticConfig,
   applyVeniceConfig,
+  applyTogetherConfig,
   applyVercelAiGatewayConfig,
   applyXaiConfig,
   applyXiaomiConfig,
@@ -38,6 +39,7 @@ import {
   setSyntheticApiKey,
   setXaiApiKey,
   setVeniceApiKey,
+  setTogetherApiKey,
   setVercelAiGatewayApiKey,
   setXiaomiApiKey,
   setZaiApiKey,
@@ -544,6 +546,29 @@ export async function applyNonInteractiveAuthChoice(params: {
     return applyOpencodeZenConfig(nextConfig);
   }
 
+  if (authChoice === "together-api-key") {
+    const resolved = await resolveNonInteractiveApiKey({
+      provider: "together",
+      cfg: baseConfig,
+      flagValue: opts.togetherApiKey,
+      flagName: "--together-api-key",
+      envVar: "TOGETHER_API_KEY",
+      runtime,
+    });
+    if (!resolved) {
+      return null;
+    }
+    if (resolved.source !== "profile") {
+      await setTogetherApiKey(resolved.key);
+    }
+    nextConfig = applyAuthProfileConfig(nextConfig, {
+      profileId: "together:default",
+      provider: "together",
+      mode: "api_key",
+    });
+    return applyTogetherConfig(nextConfig);
+  }
+
   if (
     authChoice === "oauth" ||
     authChoice === "chutes" ||