OpenCraft

Model comparison

GPT-5.6 Sol vs GPT-6 Sol

Compare pricing, context windows and capabilities from OpenRouter. Open either model’s page to check availability and try it online.

openaiGPT-5.6 Solopenai/gpt-5.6-solopenaiGPT-6 Solnewopenai/gpt-6-sol
Input price /M$1.00$1.00
Output price /M$5.00$5.00
Cache read /M$0.10$0.10
Context window1.1M1.1M
Catalog date9 Jul 202622 Sept 20262 mo newer

What the same turn costs

Estimates from published token rates — stated token counts, not measurements.

Quick answer2K tokens in, 600 outGPT-5.6 Sol$0.0050GPT-6 Sol$0.0050
10-slide deck build60K tokens in, 9K outGPT-5.6 Sol$0.105GPT-6 Sol$0.105
150-page PDF read200K tokens in, 4K outGPT-5.6 Sol$0.22GPT-6 Sol$0.22

Capabilities

Bothtool-usevisionreasoning

GPT-5.6 Sol: file, image, text → text · GPT-6 Sol: file, image, text → text

Which model should you use?

Start with the token cost for your workload, the context you need, and supported input types. A lower price or larger context window does not establish better answer quality.

To compare answers, open each model in a separate chat and use the same prompt. Token tables use published specs and estimates; any measured AA results above are a separate benchmark.

Try GPT-5.6 Sol — pricing and availabilityTry GPT-6 Sol — pricing and availability