GPT 6.1 Sol

What's new

• Improves performance over GPT-6 Sol on complex tasks, including programming and debugging, document understanding, and multistep workflows.
• Approaches GPT-6 Astra's performance on several fronts, including agentic coding, computer use, and professional work.
• Improves factual accuracy, especially at low reasoning effort.
• Is more up front about its limitations and more reliable at honoring user intent and safety constraints.