ModelOpenAI

OpenAI launches GPT-6.1 Sol at 1/5 the price of Astra

Original title: Introducing GPT-6.1 Sol

Plain language

What it is: OpenAI introduced GPT-6.1 Sol, an upgraded AI model. It offers intelligence close to the GPT-6 Astra model for coding, computer use, and professional tasks, but at one-fifth of the price.
How it works: The model improves performance on complex tasks like writing code, analyzing documents, and using computer applications. It also reduces factual errors and is better at following safety rules.
Where it is available: It is available in ChatGPT Work and Codex for Plus, Pro, Business, Enterprise, and Edu users. It is not yet available in Chat.
Example: A business can use it to answer professional questions from complex PDF documents containing tables and charts in fields like finance or healthcare.

What it is: OpenAI released GPT-6.1 Sol, an upgrade to GPT-6 Sol that approaches GPT-6 Astra's performance on agentic coding, computer use, and professional workflows. It is priced at one-fifth of Astra's standard API token prices.
How it works: It operates via the OpenAI API with standard pricing of $2.00 per million input tokens, $10.00 per million output tokens, and $0.10 per million cached input tokens. It improves on benchmarks like DeepSWE v1.1, GDP.pdf, AutomationBench, and OSWorld 2.0.
Where it is available: It is accessible via the OpenAI API as gpt-6.1-sol, and in ChatGPT Work and Codex. It is not available in Chat.
Example: Developers can use it to build AI agents that solve long-horizon software engineering tasks in real codebases or execute multi-step workflows using 47 different tools.

The headline and explanation on this page are based on OpenAI's post. The full details are in the original.

Introducing GPT-6.1 Sol