SPECS
| context window | 1,050,000 tokens |
|---|---|
| max output | 128,000 tokens |
| price in / out | $4 / $20 per 1M tokens |
| weights | closed |
openrouter.ai/api/v1/models (as of 2026-10-04)
MODEL / GPT-5-6-SOL-PRO
GPT-5.6 Sol Pro
GPT-5.6 Sol Pro is the same underlying model as [GPT-5.6 Sol](https://openrouter.ai/openai/gpt-5.6-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks.
model
textcodevisionreasoning
Kindmodel
Access—
Pricing—
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Caps4
MACHINE-READABLE
GET /api/v1/resources/gpt-5-6-sol-proOpen JSON ↗