Grok 4.1 Fast Thinking
| Released | 2025-11-19 |
|---|---|
| Price per 1M | $0.20 in · $0.50 out |
| Overall score | 50.4 (early, few results) |
| Context window | 2,000,000 tokens |
| Provider | xAI |
| Weights | Proprietary |
| Configuration | Thinking |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 50.4 | 1 | |
| Overall: Reasoning | 50.4 | 1 | |
| Math | 50.4 | 1 | |
| Value vs price | +3.8 |
Evidence
Math 50.4 ±4.2
| Benchmark | Result | Source | Date |
|---|---|---|---|
| MathArena Final-Answer Competitions | 60.9% | MathArena | 2026-11-11 |
Names matched to this model
grok-4-1-fast-thinking