# OpenAI: GPT-5.6 Sol Pro

`openai/gpt-5.6-sol-pro` — **openrouter** · CHAT

> OpenAI: GPT-5.6 Sol Pro (openai/gpt-5.6-sol-pro) is a chat model from openrouter with a 1.1M-token context window; capabilities tools, reasoning, vision; input image, pdf, text; output text.

| Field | Value |
| --- | --- |
| Vendor | openrouter |
| Kind | CHAT |
| Context window | 1,050,000 tokens |
| Max output tokens | 128,000 tokens |
| Indicative price (US list) | $5 in / $30 out per 1M tokens (indicative US list — verify with vendor) |
| Input modalities | image, pdf, text |
| Output modalities | text |
| Capabilities | tools, reasoning, vision |
| Knowledge cutoff | 2026-02-16 |
| Sources | committed, openrouter-api |
| Last verified | 2026-07-24 |

*Part of the [Model Catalog](https://openviglet.github.io/model-catalog/) — [openrouter models](https://openviglet.github.io/model-catalog/models/openrouter/) · [Vendor JSON](https://openviglet.github.io/model-catalog/by-vendor/openrouter.json) · [HTML](https://openviglet.github.io/model-catalog/models/openrouter/openai-gpt-5.6-sol-pro.html)*