Grok Code Fast 1
SpaceXAI
32.8#325 of 427 overall
- Input / output
- free / free US$ per 1M tokens
- Context
- — tokens
- Release
- 08/28/2025 release date
- Weights
- Closed
- Speed
- 0 tok/s first token in 0.00 s
Scores by source
Scores by sourcepercentile = % of ranked models it beats| Metric | Value | Percentile | Source |
|---|---|---|---|
| Arena WebDev (Elo) weight 1 | 1166 | 2% | LMArena |
| Humanity's Last Exam weight 1 | 8.0 | 47% | Artificial Analysis |
| GPQA Diamond | 72.7 | 54% | Artificial Analysis |
| Long-context reasoning | 53.0 | 46% | Artificial Analysis |
By category
| Category | Score | Rank | Metrics |
|---|---|---|---|
| Coding | 25.9 | #117 | Arena WebDev (Elo) |
| Reasoning | 50.1 | #217 | Humanity's Last Exam, GPQA Diamond |
| Research | 48.0 | #190 | Long-context reasoning |
| Design | 25.9 | #117 | Arena WebDev (Elo) |
History
RankingIA score on each collection day (hover to see the rank).
Daily collection started on 10/30/2026. The chart appears from the second day the model is ranked.