Grok 4.20 Non-Reasoning
Grok 4.20 without a thinking step, so it answers fast, with a 1M token context.
xAI, chat. Checked 30 October 2026.
Where to use it through an API
- xAI
grok-4.20-0309-non-reasoning
The maker publishes its own benchmarks and limits on its model page.
Use Grok 4.20 Non-Reasoning with every other AI at once
Put Grok 4.20 Non-Reasoning in one panel and ChatGPT, Claude, Gemini or any of 300+ models in the others. One message goes to all of them, answers arrive side by side, and test mode times them and hides the names so you judge fairly. Pro is free with a follow on X, and you use your own keys.
Questions
Is there a free Grok 4.20 Non-Reasoning API?
Not that we found. Grok 4.20 Non-Reasoning is paid per token through xAI.
What is the Grok 4.20 Non-Reasoning model id?
xAI: grok-4.20-0309-non-reasoning.
How does Grok 4.20 Non-Reasoning score?
The Artificial Analysis Intelligence Index had not scored it when we checked on 30 October 2026.
Can I use Grok 4.20 Non-Reasoning with ChatGPT, Claude and Gemini at the same time?
Yes. MultiScreenAI puts Grok 4.20 Non-Reasoning in one panel and other models in the others, sends one message to all of them and shows the answers side by side.