GPT-6 Astra vs GPT-6 Sol
A direct, empirical evaluation of GPT-6 Astra (OpenAI) against GPT-6 Sol (OpenAI).
GPT-6 Astra
Developed by OpenAI · Proprietary Frontier parameters
Complex multi-step engineering, formal math proofs, autonomous computer/browser navigation, and CAD synthesis.
GPT-6 Sol
Developed by OpenAI · Proprietary Frontier Workhorse parameters
High-efficiency agentic software development, OSWorld computer use, repository refactoring, and enterprise workflow execution at 80% lower cost per task than Claude Opus.
| Metric | GPT-6 Astra | GPT-6 Sol |
|---|---|---|
| SWE-bench Verified | 79.4% | 68.8% |
| MMLU-Pro | 91.2% | 90.8% |
| MATH-500 | 98.6% | 96.4% |
| Context Window | 1,050,000 tokens | 1,000,000 tokens |
| Input Pricing (per 1M) | $10.00 | $2.00 |
| Output Pricing (per 1M) | $50.00 | $10.00 |