OpenAI's GPT-6 Astra and DeepSeek's DeepSeek-V4-Pro compared on specs, pricing, and capabilities — as configured in AI Crucible ensembles.
| Specification | GPT-6 Astra | DeepSeek-V4-Pro |
|---|---|---|
| Provider | OpenAI | DeepSeek |
| API model ID | gpt-6-astra | deepseek-v4-pro |
| Description | OpenAI's most capable model, built for the hardest end-to-end work, with 1M context. | DeepSeek's most capable V4 model with dual thinking/non-thinking modes and 1M context. |
| Context window | 1.05M tokens | 1M tokens |
| Max output tokens | 128,000 | 8,192 |
| Input cost ($/1M tokens) | $12.00 | $1.58 |
| Output cost ($/1M tokens) | $60.00 | $4.75 |
| Cache read cost ($/1M tokens) | $1.20 | $0.05 |
| Latency | high | medium |
| Reasoning model | Yes | Yes |
| Vision (image input) | Yes | No |
| Tool use | Yes | Yes |
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