GPT-5.6 Sol
language modelOpenAI
GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks...
Key facts
| Made by | OpenAI |
|---|---|
| Type | language model |
| Released | July 9, 2026 |
| Reads at once | 1,050,000 tokens |
| Price (API, per million tokens) | $4 in · $20 out |
| Input → output | file, image, text → text |
Questions about GPT-5.6 Sol
Who makes GPT-5.6 Sol?
GPT-5.6 Sol is made by OpenAI.
When was GPT-5.6 Sol released?
We first saw GPT-5.6 Sol listed on July 9, 2026.
How much does GPT-5.6 Sol cost?
Through OpenRouter it costs $4 per million input tokens and $20 per million output tokens. Prices change, so check the provider before you build on it.
How much text can GPT-5.6 Sol read at once?
Up to 1,050,000 tokens, roughly 787.5K words.
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