DeepSeek V4.1 Flash 1017 Max
| Released | 2026-10-17 |
|---|---|
| Price per 1M | $0.15 in · $0.60 out |
| Overall score | 61.3 · rank 74 |
| Context window | 1,000,000 tokens |
| Provider | DeepSeek |
| Weights | Open weights (MIT) |
| Configuration | Max |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 61.3 | 74 | 24 |
| Overall: Coding | 62.2 | 57 | 17 |
| Overall: Reasoning | 60.7 | 94 | 14 |
| Overall: Agentic work | 62.3 | 60 | 16 |
| Overall: Frontend | 61.9 | 46 | 4 |
| Coding | 62.1 | 53 | 3 |
| Agents | 62.1 | 37 | 6 |
| Reasoning | 63.1 | 74 | 7 |
| Math | 60.7 | 42 | 5 |
| Knowledge | 55.4 | 69 | 2 |
| Frontend | 61.7 | 27 | 1 |
| Value vs price | +14.8 | 12 |
Evidence
Coding 62.1 ±2.6
| Benchmark | Result | Source | Date |
|---|---|---|---|
| CursorBench | 47.7% | Epoch AI | 2026-11-11 |
| Code Migration v1.1 | 67.5% | Vals AI | 2026-11-09 |
| SciCode | 55.9% | Epoch AI | 2026-11-11 |
Agents 62.1 ±1.4
| Benchmark | Result | Source | Date |
|---|---|---|---|
| APEX-Agents | 69.8% | Epoch AI | 2026-11-11 |
| Terminal-Bench 4.0 (Vals run) | 31.8% | Vals AI | 2026-11-09 |
| EMB v1.1 (Excel financial modeling) | 69.2% | Vals AI | 2026-11-09 |
| Tax Agent Bench | 44.4% | Vals AI | 2026-11-09 |
| Finance Agent v2.1 | 62.9% | Vals AI | 2026-11-09 |
| HLAB-Vals 1.1 (legal agent) | 14.2% | Vals AI | 2026-11-09 |
Reasoning 63.1 ±1.9
| Benchmark | Result | Source | Date |
|---|---|---|---|
| ARC-AGI-2 | 78.1% | Epoch AI | 2026-11-11 |
| ARC-AGI-2 (ARC Prize verified) | 78.1% | ARC Prize | 2026-11-11 |
| GPQA Diamond | 93.2% | Epoch AI | 2026-10-19 |
| CritPt | 24.0% | Epoch AI | 2026-11-11 |
| ARC-AGI-1 (ARC Prize verified) | 93.5% | ARC Prize | 2026-11-11 |
| ARC-AGI-1 | 93.5% | Epoch AI | 2026-11-11 |
| ARC-AGI-3 | 5.8% | ARC Prize | 2026-11-11 |
| Chess Puzzles | 46.0% | Epoch AI | 2026-10-19 |
| Mystery Game Puzzles | 49.0% | Epoch AI | 2026-10-19 |
Math 60.7 ±1.7
| Benchmark | Result | Source | Date |
|---|---|---|---|
| FrontierMath Tiers 1-3 | 71.2% | Epoch AI | 2026-10-19 |
| FrontierMath Tier 4 | 46.3% | Epoch AI | 2026-10-19 |
| MathArena ArXivMath (latest month) | 38.3% | MathArena | 2026-11-11 |
| OTIS Mock AIME 2024-2025 | 99.4% | Epoch AI | 2026-10-19 |
| MathArena BrokenArXiv (latest month) | 49.7% | MathArena | 2026-11-11 |
Knowledge 55.4 ±2.7
| Benchmark | Result | Source | Date |
|---|---|---|---|
| SimpleQA Verified | 42.5% | Epoch AI | 2026-10-19 |
| Legal Research Bench | 45.2% | Vals AI | 2026-11-09 |
Frontend 61.7 ±0.8
| Benchmark | Result | Source | Date |
|---|---|---|---|
| Vibe Code Bench v1.1 | 87.7% | Vals AI | 2026-11-09 |
Results not used in the score
| Benchmark | Result | Source | Why not used |
|---|---|---|---|
| ARC-AGI-3 | 0.2% | ARC Prize | Lower duplicate run on the same benchmark |
Names matched to this model
deepseek-v4-1-flash-1017-max