GPT-6 Sol
The balanced tier of OpenAI's GPT-6 family, built for interactive and agentic coding. OpenAI says it makes about half as many factual mistakes as GPT-5.6 Sol, at half its price.
Cite
Notes
Only stored in your browser.
Context
1.1M
Weights
Closed
API only
Input
$2
/1M tok
Output
$10
/1M tok
Cache read
$0.20
0.10x input
Cache write
$2.50
1.25x input
Price & speed via Artificial Analysis · ranked across tracked models · caching via OpenRouter
| Reasoning effort | Index | Speed |
|---|---|---|
| max | 47.5 | 0 t/s |
| xhigh | 44.1 | 0 t/s |
| high | 42.8 | 0 t/s |
| medium | 39.8 | 0 t/s |
| low | 33.9 | 0 t/s |
| Non-reasoning | 28.1 | 0 t/s |
Intelligence Index per reasoning-effort setting, via Artificial Analysis · pricing identical across tiers
Reported on 6 evals across 6 domains - best 68.8% on DeepSWE · #2 of 3