Drag a grip to reorder the columns, or press ← / → on a focused grip.2 / 5 models
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GPT-6 Astra leads on 4 of 4 shared benchmarks; GPT 5.6-Sol is ~60% cheaper per blended million tokens.
| Dimension | GPT-6 Astra | GPT 5.6-Sol |
|---|---|---|
| GPQA Diamond | 96% | 94.1% |
| HLE | 54.7% | 44.5% |
| Terminal-Bench 2.1 | 89.9% | 88.8% |
| Terminal-Bench 3.0 | — | 34.4% |
| Terminal-Bench 4.0 | 57.9% | 39.9% |
| DeepSWE v1.1 | — | 73% |
| ProgramBench | — | 23% |
| NL2Repo-Bench | — | 56.8% |
| CyberGym | — | 84.5% |
| SEC-Bench Pro | — | 74.3% |
| ExploitGym | — | 33.7% |
| Automation-Bench | — | 45.8% |
| Agents' Last Exam | — | 26.7% |
| Chartography (w/tools) | — | 79.9% |
| BabyVision (w/tools) | — | 88.9% |
| ZeroBench-main (w/tools) | — | 53% |
| Blended price | $30.00 /1M | $12.00 /1M |
| Full priceInput · Output · Cached input | $10.00 · $50.00 · $1.00 | $4.00 · $20.00 · $0.400 |
| Context window | 1,050K | 1,050K |
Adjust the monthly volume — every model recomputes instantly.
Estimates use list prices and ignore cached input, batch discounts, and off-peak rates.