OpenAIPremium plan
GPT-6 Sol
OpenAI's GPT-6 reasoning model for complex professional work, coding, research, and agentic tool use, with a 1.05M-token context window. OpenAI's recommended replacement for GPT-5.1 and GPT-5.3-Codex.
You always get the exact model you pick — we never silently route you to another.
Specifications
| Provider | OpenAI |
|---|---|
| Released | 2026-09-22 |
| Intelligence | High |
| Speed | Fast |
| Context window | 1,050,000 tokens |
| Max output | 128,000 tokens |
| Knowledge cutoff | April 20, 2026 |
| Input price | $2.00 / 1M tokens |
| Output price | $10.00 / 1M tokens |
| Request cost | 1 premium request |
| Plan tier | Premium |
| Input | Text, Image |
| Output | Text |
| Features | Cached input: $0.20 / 1M tokens, Above 272K input tokens: $4.00 input, $0.40 cached input, and $15.00 output per 1M tokens, Web search, file search, image generation, code interpreter, hosted shell, apply patch, skills, computer use, MCP, and tool search supported |
| API endpoints | v1/chat/completions, v1/responses, v1/batch |
| Model ID | gpt-6-sol |