Updated daily at 05:00 UTC
- Released
- 1 Dec 2025
- Status
- Legacy
- Context
- 131.1K
- Max output
- —
- Input per 1M tokens
- —
- Output per 1M tokens
- —
- Open weights
- Yes
- License
- mit
- Parameters
- 671B, 37B active
- Knowledge cutoff
- —
- Reasoning
- Yes
- Modalities
- text → text
Category scores
Out of 100, from independent and third-party results only, by method category-2026-09-29.1.
| Category | Score | Rank | Coverage |
|---|---|---|---|
| Knowledge & reasoning | 21.7 | 75 | 2 of 4 |
| Coding & software engineering | 74.2 | Not ranked | 1 of 5 |
| Human preference | 49.0 | Not ranked | 2 of 5 |
Benchmark results
Every result we hold for this model, with who ran it and where it was published.
Knowledge & reasoning
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| Chess Puzzles | Puzzles solved | 14.0% | Independent | — | 16 Dec 2025 | Epoch AI |
| Chess Puzzles | Puzzles solved | 1.0% | Independent | — | 16 Jul 2026 | Epoch AI |
| DTBench (Decision Theory Benchmark) | Accuracy (capability questions) | 85.6% | Third party | — | — | https://conceptualreasoning.ai/dtbench via Epoch AI |
| DTBench (Decision Theory Benchmark) | Accuracy (capability questions) | 62.7% | Third party | — | — | https://conceptualreasoning.ai/dtbench via Epoch AI |
| LMCA (Language Model Conceptual Argumentation) | Correlation with expert ratings (Pearson r) | 0.2882 | Third party | — | — | https://conceptualreasoning.ai/lmca via Epoch AI |
| LMCA (Language Model Conceptual Argumentation) | Correlation with expert ratings (Pearson r) | 0.1524 | Third party | — | — | https://conceptualreasoning.ai/lmca via Epoch AI |
Scientific reasoning
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| GPQA Diamond | Accuracy | 83.4% | Independent | — | 16 Dec 2025 | Epoch AI |
| GPQA Diamond | Accuracy | 71.2% | Independent | — | 16 Jul 2026 | Epoch AI |
Mathematics
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| OTIS Mock AIME 2024-2025 | Accuracy | 87.8% | Independent | — | 16 Dec 2025 | Epoch AI |
| OTIS Mock AIME 2024-2025 | Accuracy | 48.9% | Independent | — | 16 Jul 2026 | Epoch AI |
Coding & software engineering
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| Aider Polyglot | Percent correct | 74.2% | Third party | — | — | https://aider.chat/docs/leaderboards/ via Epoch AI |
| Aider Polyglot | Percent correct | 70.2% | Third party | — | — | https://aider.chat/docs/leaderboards/ via Epoch AI |
| Terminal-Bench 2.0 | Accuracy (mean over trials) | 39.6% | Third party | — | — | https://www.tbench.ai/leaderboard/terminal-bench/2.0 via Epoch AI |
Long context
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| CL-bench | Tasks solved | 12.4% | Source not stated | — | — | Epoch AI via Epoch AI |
| CL-bench Life | Tasks solved | 7.4% | Source not stated | — | — | Epoch AI via Epoch AI |
Human preference
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| Code Arena: WebDev (arena.ai) | Arena score (Elo scale) | 1362 | Independent | thinking | 25 Sep 2026 | Arena |
| Code Arena: WebDev (arena.ai) | Arena score (Elo scale) | 1325 | Independent | — | 25 Sep 2026 | Arena |
| Code Arena: WebDev (arena.ai) | Votes | 9388 | Independent | — | 25 Sep 2026 | Arena |
| Code Arena: WebDev (arena.ai) | Votes | 6922 | Independent | thinking | 25 Sep 2026 | Arena |
| Text Arena (arena.ai) | Arena score (Elo scale) | 1425 | Independent | — | 25 Sep 2026 | Arena |
| Text Arena (arena.ai) | Arena score (Elo scale) | 1423 | Independent | thinking | 25 Sep 2026 | Arena |
| Text Arena (arena.ai) | Votes | 48010 | Independent | — | 25 Sep 2026 | Arena |
| Text Arena (arena.ai) | Votes | 41980 | Independent | thinking | 25 Sep 2026 | Arena |
Other DeepSeek-V versions
- DeepSeek-V4.1-Flash10 Sep 2026
- DeepSeek-V4-Flash-Vision-Exp21 Aug 2026
- DeepSeek-V4-Flash24 Apr 2026
- DeepSeek-V4-Pro24 Apr 2026
- DeepSeek-V3.2-Speciale1 Dec 2025
- DeepSeek-V3.2-Exp29 Sep 2025
- DeepSeek-V3.1-Terminus22 Sep 2025
- DeepSeek-V3.121 Aug 2025
- DeepSeek-V326 Dec 2024
- DeepSeek-V2.55 Sep 2024
- DeepSeek-V2-Lite16 May 2024
- DeepSeek-V26 May 2024