GPT-6 Astra vs MiniMax M3.1-Flash-Preview
A direct, empirical evaluation of GPT-6 Astra (OpenAI) against MiniMax M3.1-Flash-Preview (MiniMax).
GPT-6 Astra
Developed by OpenAI · Proprietary Frontier parameters
Complex multi-step engineering, formal math proofs, autonomous computer/browser navigation, and CAD synthesis.
MiniMax M3.1-Flash-Preview
Developed by MiniMax · Proprietary Sparse Coding MoE parameters
Low-latency interactive IDE code completions at 165 tokens/sec, SWE-bench Verified bug fixes (73.8%), terminal automation, and budget-optimized pull request reviews.
| Metric | GPT-6 Astra | MiniMax M3.1-Flash-Preview |
|---|---|---|
| SWE-bench Verified | 79.4% | 73.8% |
| MMLU-Pro | 91.2% | 81.2% |
| MATH-500 | 98.6% | 92.4% |
| Context Window | 1,050,000 tokens | 1,000,000 tokens |
| Input Pricing (per 1M) | $10.00 | $0.10 |
| Output Pricing (per 1M) | $50.00 | $0.40 |