Grok 4.20
xAILanguage modeling/generation
Grok 4.20 is language modeling/generation model published by xAI in 2026 featuring 500000000000.0 parameters.
About Grok 4.20
xAI · Language · Language modeling/generation · 500000000000.0 params
LLM pricing & performance
Full LLM page →Grok 4.20 is available via API — live cost, context, and benchmark data:
Input / 1M
$2.00
Output / 1M
$6.00
Context
2M
Tokens/sec
—
Details
- Provider
- xAI
- Task
- Language modeling/generation
- Parameters
- 500000000000.0
- Released
- 2026-02-17
- Open weights
- No