Backport: chore(provider/gateway): update gateway model settings files v6 (#13403)

vercel-ai-sdk[bot] · web-flow · commit 7324b56f9eea · 2026-03-13T09:32:27.000-07:00
This is an automated update of the gateway model settings files.

Co-authored-by: vercel-ai-sdk[bot] &lt;225926702+vercel-ai-sdk[bot]@users.noreply.github.com&gt;
diff --git a/.changeset/tfktz-yvvou-mcspd.md b/.changeset/tfktz-yvvou-mcspd.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/gateway': patch
+---
+
+Backport: chore(provider/gateway): update gateway model settings files
diff --git a/packages/gateway/src/gateway-language-model-settings.ts b/packages/gateway/src/gateway-language-model-settings.ts
@@ -161,6 +161,9 @@ export type GatewayModelId =
   | 'xai/grok-4-fast-reasoning'
   | 'xai/grok-4.1-fast-non-reasoning'
   | 'xai/grok-4.1-fast-reasoning'
+  | 'xai/grok-4.20-multi-agent-beta'
+  | 'xai/grok-4.20-non-reasoning-beta'
+  | 'xai/grok-4.20-reasoning-beta'
   | 'xai/grok-code-fast-1'
   | 'xiaomi/mimo-v2-flash'
   | 'zai/glm-4.5'

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +'@ai-sdk/gateway': patch
 +---
++
 +Backport: chore(provider/gateway): update gateway model settings files