DeepSeek V4.1 Flash vs Gemini 3.7 Flash: Benchmark Comparison
DeepSeek V4.1 Flash has the higher score on 10 of 20 shared benchmarks; Gemini 3.7 Flash leads on 10.
The largest observed score gap is 29.94 pts on CyberBench v1.1 , where DeepSeek V4.1 Flash leads.
Reported ±1 standard-error ranges overlap on 8 of 20 shared benchmarks with comparable uncertainty data. This is not a pairwise statistical significance test.
Shared benchmark results
Scores and reported standard errors come from the latest visible Vals benchmark version available for both models.
| Benchmark | DeepSeek V4.1 Flash | Gemini 3.7 Flash | Gap | Reported uncertainty |
|---|---|---|---|---|
| Vals Index | 51.32% ±1.13 | 51.27% ±1.10 | 0.05 pts | Reported ±1 SE ranges overlap |
| Harvey's Legal Agent Benchmark | 6.67% ±1.83 | 8.75% ±2.15 | 2.08 pts | Reported ±1 SE ranges overlap |
| Legal Research Bench | 41.35% ±3.42 | 34.62% ±3.31 | 6.73 pts | Reported ±1 SE ranges do not overlap |
| LegalBench | 83.28% ±0.46 | 87.26% ±0.42 | 3.98 pts | Reported ±1 SE ranges do not overlap |
| EMB | 57.21% ±3.23 | 71.33% ±2.26 | 14.12 pts | Reported ±1 SE ranges do not overlap |
| Finance Agent (v2) | 53.48% ±0.39 | 59.04% ±0.27 | 5.56 pts | Reported ±1 SE ranges do not overlap |
| Tax Agent Bench | 62.46% ±3.15 | 57.66% ±3.31 | 4.79 pts | Reported ±1 SE ranges overlap |
| MedCode | 41.17% ±2.04 | 53.39% ±2.12 | 12.22 pts | Reported ±1 SE ranges do not overlap |
| MedScribe | 85.50% ±1.92 | 83.94% ±2.00 | 1.56 pts | Reported ±1 SE ranges overlap |
| ProofBench v1.1 | 54.00% ±5.01 | 58.00% ±4.96 | 4.00 pts | Reported ±1 SE ranges overlap |
| Terminal-Bench Science | 0.00% ±0.00 | 7.14% ±3.10 | 7.14 pts | Reported ±1 SE ranges do not overlap |
| SAGE | 47.88% ±3.44 | 49.23% ±3.38 | 1.35 pts | Reported ±1 SE ranges overlap |
| Code Migration | 45.62% ±4.29 | 34.80% ±4.22 | 10.82 pts | Reported ±1 SE ranges do not overlap |
| IOI | 40.28% ±2.56 | 67.83% ±3.61 | 27.55 pts | Reported ±1 SE ranges do not overlap |
| ProgramBench | 0.50% ±0.50 | 0.00% ±0.00 | 0.50 pts | Reported ±1 SE ranges overlap |
| SkillsBench | 69.80% ±3.88 | 65.89% ±4.55 | 3.91 pts | Reported ±1 SE ranges overlap |
| Terminal-Bench 4.0 | 19.70% ±1.75 | 12.12% ±3.03 | 7.58 pts | Reported ±1 SE ranges do not overlap |
| Vibe Code Bench v1.1 | 84.74% ±2.89 | 70.39% ±4.84 | 14.34 pts | Reported ±1 SE ranges do not overlap |
| CyberBench v1.1 | 73.69% ±5.48 | 43.75% ±2.21 | 29.94 pts | Reported ±1 SE ranges do not overlap |
| SRE Bench | 0.76% ±0.54 | 4.58% ±1.29 | 3.82 pts | Reported ±1 SE ranges do not overlap |
Performance by category
| Category | DeepSeek V4.1 Flash average | Gemini 3.7 Flash average |
|---|---|---|
| Legal | 43.76% | 43.54% |
| Finance | 57.72% | 62.68% |
| Healthcare | 63.34% | 68.67% |
| Math | 54.00% | 58.00% |
| Science | 0.00% | 7.14% |
| Education | 47.88% | 49.23% |
| Coding | 43.44% | 41.84% |
| Cyber | 37.23% | 24.16% |
Cost and latency
Cost per test appears only where the benchmark reports it for both models. Latency is the measured completion time for that benchmark.
| Benchmark | DeepSeek V4.1 Flash cost | Gemini 3.7 Flash cost | DeepSeek V4.1 Flash latency | Gemini 3.7 Flash latency |
|---|---|---|---|---|
| Vals Index | $0.33 | $4.71 | 27m53s | 47m27s |
| Harvey's Legal Agent Benchmark | $0.17 | $2.56 | 9m39s | 7m32s |
| Legal Research Bench | $0.25 | $0.76 | 11m42s | 4m49s |
| LegalBench | N/A | N/A | 6.53s | 2.23s |
| EMB | $0.23 | $5.69 | 13m00s | 10m51s |
| Finance Agent (v2) | $0.21 | $1.48 | 6m04s | 3m01s |
| Tax Agent Bench | $0.13 | $0.48 | 5m49s | 87.24s |
| MedCode | N/A | N/A | 35.13s | 9.16s |
| MedScribe | N/A | N/A | 53.83s | 16.82s |
| ProofBench v1.1 | $0.13 | $0.56 | 9m07s | 7m04s |
| Terminal-Bench Science | $0.47 | $6.26 | 2h57m | 1h18m |
| SAGE | N/A | N/A | 35.78s | 9.79s |
| Code Migration | $0.94 | $21.46 | 1h45m | 2h39m |
| IOI | $0.24 | $3.40 | 18m30s | 21m09s |
| ProgramBench | $0.90 | $7.13 | 1h02m | 21m30s |
| SkillsBench | $0.09 | $1.80 | 3m43s | 3m06s |
| Terminal-Bench 4.0 | $0.50 | $9.02 | 48m22s | 1h24m |
| Vibe Code Bench v1.1 | $0.41 | $4.83 | 15m28s | 23m43s |
| CyberBench v1.1 | $0.07 | $2.15 | 13m50s | 7m34s |
| SRE Bench | $0.55 | $21.47 | 1h01m | 1h50m |
Results available only for DeepSeek V4.1 Flash
- BioMysteryBench
- MysteryMechanism
- Vibe Code Bench 1-100
- Public Benefits Bench v1.1
Results available only for Gemini 3.7 Flash
- Vals RSI Index
- MortgageTax
- TaxEval v2
- GPQA Diamond
- MMLU Pro
- MMMU Pro
- LiveCodeBench
- SWE-bench