LLM
Grok 4.20 0309 v2
xAI
Updated May 22, 2026 · Benchmarks via Artificial Analysis, specs & pricing via OpenRouter · Methodology · Report an error
Specifications
- Type
- LLM
- Released
- April 7, 2026
- Output speed
- 105 tok/s
- Latency (TTFT)
- 0.7s
- API pricing
- $2.00 in · $6.00 out / 1M tokens
Benchmarks
Reasoning
| GPQA Diamond | 91.1 |