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DeepSeek-V3.2 vs GPT-6 Astra
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| Attribute | DeepSeek-V3.2 | GPT-6 Astra |
|---|---|---|
| Scores | ||
| Intelligence (ECI) | 146 | 169 |
| Coding | 35 | 94 |
| Math | 31 | 95 |
| Reasoning & Knowledge | 29 | 99 |
| Agentic & Tools | 31 | 93 |
| Specifications | ||
| Developer | DeepSeek | OpenAI |
| Family | DeepSeek | GPT |
| Released | Dec 1, 2025 | Sep 3, 2026 |
| Parameters | — | — |
| Availability | Open weights (unrestricted) | API access |
| Context window | 164K | 1.1M |
| Price — $/M input | $0.25 | $10.00 |
| Price — $/M output | $0.42 | $50.00 |
| Inputs | text | file, image, text |
| Outputs | text | text |
| Benchmarks | ||
| AIME 2024/2025 | 88% | 100% |
| APEX | 7% | 65% |
| ARC-AGI | 57% | 99% |
| ARC-AGI-2 | 4% | 95% |
| FrontierMath | 22% | — |
| FrontierMath Tier 4 | 2% | — |
| GPQA Diamond | 83% | 96% |
| Humanity's Last Exam | 25% | 55% |
| LiveCodeBench | 86% | — |
| MMLU-Pro | 86% | — |
| SciCode | 39% | 56% |
| SimpleBench | 53% | — |
| SimpleQA Verified | 28% | 76% |
| Terminal-Bench | 40% | — |
| WebDev Arena | 1325 | 1800 |
| WeirdML | 47% | 94% |
| τ²-bench | 91% | — |
Use-case scores are 0–100 percentile composites across each area’s benchmarks, ranked against every model from the past year. Highlighted cells lead each row. Open a model for the full picture.
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Benchmarks & model data from Epoch AI (CC BY); pricing & specs from OpenRouter. ECI = Epoch Capabilities Index.