Compare / DeepSeek V4 Pro 0423 vs grok-4-1-fast-non-reasoning
DeepSeek V4 Pro 0423 vs grok-4-1-fast-non-reasoning
9 results from 3 sources that measured both models. Each row is in the source's own units; there is no overall winner.
| Benchmark | Metric | DeepSeek V4 Pro 0423 | grok-4-1-fast-non-reasoning |
|---|---|---|---|
| Artificial Analysisreported | Artificial Analysis Intelligence Indexindex score | 36.0 | 11.3 |
| Artificial Analysisreported | GPQA Diamond% of questions | 92.8% | 63.7% |
| Artificial Analysisreported | Humanity's Last Exam% of questions | 41.0% | 5.1% |
| Artificial Analysisreported | Long-context reasoning (AA-LCR)% of questions | 80.3% | 31.3% |
| UGI Leaderboardreported | Requested-length error% off the requested word count | 34.0% | 10.0% |
| UGI Leaderboardreported | Style adherencescore from 0 to 1 | 0.36 | 0.32 |
| UGI Leaderboardreported | Writing scorescore out of 100 | 68.4 | 41.9 |
| Vectara Hallucination Leaderboardreported | Answer rate% of documents | 97.2% | 98.5% |
| Vectara Hallucination Leaderboardreported | Hallucination rate% of summaries | 8.6% | 17.8% |
Bold green marks the better value on that metric. Where a source reports ranges that overlap, the difference may not be meaningful; see the benchmark page for ranges.