OpenAI/Model/GPT/6/Sol/Doc/API
- Model id
gpt-6-sol. Context 1,050,000 / max out 128,000. - Price ≤272K input: $2 / $10 per MTok in/out; cached input $0.20. Batch and Flex at half. Fast mode 2×.
- Reasoning effort:
none, low, medium (default), high, xhigh, max. Knowledge cutoff 2026-04-20.