Grok 4.20 (Non-Reasoning)
- In Input modalities: TextImage Out Output modalities: Text
- Tool use
- Structured output
Prices
1 offering · prices as listed xAI API (opens in a new tab)
grok-4.20-0309-non-reasoning| Conditions/ 1M tokens | Input | Cache read | Output |
|---|---|---|---|
| Standard | $1.25 | $0.20 | $2.50 |
| Prompts over 200K tokens | $2.50 | $0.40 | $5.00 |
Prices from xAI models and pricing (opens in a new tab) (checked Nov 8, 2026)
Standard: the price a request with no conditions pays (the headline price elsewhere on the site).
Details
- Reasoning
- —
- Open weights
- —
- Family
- grok
- Model ID
Not stated on xAI’s pages: max input, reasoning efforts, reasoning can be off, max thinking budget, built-in tools, knowledge cutoff, aliases.
Cited scores
From third-party leaderboards, not measured by usThis model isn’t on any leaderboard we cite yet.
Changes
All changes →No changes recorded yet.
Sources
- xAI models and pricing (opens in a new tab) docs.x.ai · checked Nov 8, 2026
- Grok 4.20 (Non-Reasoning) model (opens in a new tab) docs.x.ai · checked Nov 8, 2026
- models.dev: grok-4.20-0309-non-reasoning (community data, MIT) (opens in a new tab) github.com · checked Sep 30, 2026
- Release Notes | SpaceXSI Docs (opens in a new tab) docs.x.ai · checked Nov 8, 2026
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