DeepSeek-V3 is an AI model developed by DeepSeek (China), first published in December 2024. It works in the language domain, on tasks such as language modeling/generation, code generation, quantitative reasoning and question answering.
Training it took an estimated 3.3×10²⁴ FLOP of compute (estimation method: operation counting,hardware). The model has 671,000,000,000 parameters. It was trained on roughly 14.8T datapoints. Training ran on 2,048 NVIDIA H800 SXM5. The compute alone is estimated at $5M in 2023 dollars.
Access: Open weights (restricted use). Its weights are openly available. Epoch AI rates the confidence of this record as confident.
| 01 | Epoch Capabilities Index | ECI Score | 133 |
| 02 | LiveBench | Global average | 60.5 |
| 03 | ForecastBench | Overall score | 59.1 |
| 04 | Aider Polyglot | Percent correct | 48.4 |
| 05 | ARC AI2 | Challenge score | 0.95 |
| 06 | HellaSwag | Overall accuracy | 0.89 |
| 07 | BIG-Bench Hard | Average | 0.88 |
| 08 | MMLU | EM | 0.87 |
| 09 | WinoGrande | Accuracy | 0.85 |
| 10 | TriviaQA | EM | 0.83 |
| 11 | MATH Level 5 | mean_score | 0.65 |
| 12 | GPQA Diamond | mean_score | 0.57 |
| 13 | METR Time Horizons | average_score | 0.47 |
| 14 | SimpleBench | Score (AVG@5) | 0.19 |
| 15 | OTIS Mock AIME 2024-2025 | mean_score | 0.16 |
| 16 | FrontierMath | mean_score | 0.02 |
| 17 | Critpt | Accuracy | 0 |