# Grok 4.20 Non-Reasoning

> Grok 4.20 without a thinking step, so it answers fast, with a 1M token context.

- Maker: xAI (https://docs.x.ai/docs/models)
- Type: Chat
- Artificial Analysis Intelligence Index: Not scored yet
- Context window: not listed
- Output speed: not listed
- Scores checked 30 October 2026 at https://artificialanalysis.ai/leaderboards/models

## Where to use it through an API

- xAI: model id `grok-4.20-0309-non-reasoning`, fast, 1m context

## Use it with every other AI at once

MultiScreenAI (https://www.multiscreenai.com) puts Grok 4.20 Non-Reasoning on one screen next to ChatGPT, Claude, Gemini and 300+ models: one message goes to every panel, and a timed, blind test mode shows which answers best. Pro is free with a follow on X, and you use your own API keys.
AI agents and coding harnesses (Claude Code, Codex, Cursor, Gemini CLI) can ask Grok 4.20 Non-Reasoning and other models at once through the MCP server at https://www.multiscreenai.com/api/mcp/ai; setup: https://www.multiscreenai.com/mcp