Grok 4.20
17 February 2026
Grok 4.20 from xAI, language model published 2026-02-17. Notable for: discretionary.
Where it runs
| Provider | Model id | Context | Input | Output |
|---|---|---|---|---|
| OpenRouter | x-ai/grok-4.20 | 2M | $1.25/M | $2.50/M |
Sources: Epoch AI, OpenRouter. This entry was generated from a dataset and has not been edited by hand.