OpenAI / MODEL CARD
GPT 6.1 Sol
Strong performance. A lighter footprint.
Overview
A versatile model for complex coding, computer use, and professional work. OpenAI positions Sol close to Astra in capability, at a lower price.
Working with GPT 6.1 Sol
Tool calling uses the Responses API. Reasoning effort ranges from low to max.
Specifications
- Official model ID
gpt-6.1-sol- Context window
- 1,050,000 tokens
- Maximum output
- 128,000 tokens
- Input
- Text and images
- Output
- Text
- Knowledge cutoff
- April 2026
Manufacturer specifications · checked October 8, 2026. Cloud limits are shown separately below.
OpenAI model documentation ↗Reference pricing
OpenAI standard text rates / 1M tokens
Input$2.00
Output$10.00
Manufacturer rates. Long context, caching, tools, and processing modes can change the price. See the official documentation for details.
opencodex Cloud
Cloud access and prices are shown separately from manufacturer specifications.
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