DeepSeek V4.1 Flash vs Grok 4.7
Verdict
- Grok 4.7 (high) leads on quality: 65.8 vs 61.8.
- DeepSeek V4.1 Flash (max) is stronger in agents & tools, coding, long context, multimodal.
- Grok 4.7 (high) is stronger in composite, knowledge, reasoning.
- DeepSeek V4.1 Flash (max) is 11× cheaper ($0.262 vs $3.00 per 1M blended).
- DeepSeek V4.1 Flash (max) streams 4.3× faster (236 vs 55 tokens per second).
| Metric | DeepSeek V4.1 Flash (max) | Grok 4.7 (high) |
|---|---|---|
| BenchLeader Index | 61.8 | 65.8 |
| Agents & tools score | 59.6 | – |
| Coding score | 68.9 | – |
| Composite score | 74.3 | 87.5 |
| Knowledge score | 61.5 | 72.6 |
| Long context score | 68.5 | 64.8 |
| Multimodal score | 61.4 | – |
| Reasoning score | 69.3 | 76.4 |
| Blended price $/M | $0.262 | $3.00 |
| Output speed | 236 tok/s | 55 tok/s |
| Time to first answer | 9.7 s | 1.4 s |
| Context window | 1M | 500k |
| LMArena WebDev | 1614 | – |
| LMArena Agent | 4.9 | – |
| LiveBench | 81.1% | – |
| LiveBench Reasoning | 86.7% | – |
| LiveBench Coding | 80.0% | – |
| LiveBench Agentic Coding | 77.3% | – |
| LiveBench Mathematics | 93.3% | – |
| LiveBench Data Analysis | 79.3% | – |
| LiveBench Language | 81.2% | – |
| LiveBench Instruction Following | 70.0% | – |
| AA Intelligence Index | 39.5 | 46.3 |
| AA-LCR | 84.0% | 77.0% |
| MMMU-Pro | 77.0% | – |
| AA-Omniscience | -5.3 | 30.9 |
| Humanity's Last Exam (AA) | 39.3% | 42.3% |
| SciCode (AA) | 51.9% | 57.8% |
| LegalBench | – | 85.1% |
| CritPt | 14.3% | 18.0% |
| GDPval (AA) | 55.0% | 59.7% |
| Code Migration | – | 34.7% |
| Excel Modeling Benchmark | – | 54.9% |
| Harvey's Legal Agent Benchmark | – | 19.6% |
| Legal Research Bench | – | 39.9% |
| MedCode | – | 48.7% |
| MedScribe | – | 87.2% |
| ProgramBench | – | 0.0% |
| Public Benefits Bench | – | 68.5% |
| SAGE | – | 31.0% |
Data as of 2026-09-21. Best configuration of each model; every score links to its source on the model pages.
DeepSeek V4.1 Flash vs Grok 4.7: questions
- Is DeepSeek V4.1 Flash better than Grok 4.7?
- Grok 4.7 (high) leads on quality: 65.8 vs 61.8. The BenchLeader Index combines every independent quality benchmark; Grok 4.7 (high) is ahead overall as of 2026-09-21, but check the category scores for your use.
- Which is cheaper, DeepSeek V4.1 Flash or Grok 4.7?
- DeepSeek V4.1 Flash is cheaper: $0.262 against $3.00 per million tokens, blended at three input tokens per output token.
- Which is faster, DeepSeek V4.1 Flash or Grok 4.7?
- DeepSeek V4.1 Flash streams faster: 236 against 55 output tokens per second.
- Which has the larger context window?
- DeepSeek V4.1 Flash accepts more context: 1M against 500k tokens.