OpenAI
GPT-6.1 Sol
GPT-6.1 Sol is an advanced reasoning model built for complex problem solving, coding, and agent-based applications. It is designed to deliver strong reasoning performance while maintaining a practical balance between intelligence, speed, and cost. Unlike traditional chat models that focus mainly on generating responses, GPT-6.1 Sol is optimized for tasks that require deeper thinking, including multi-step reasoning, code generation, debugging, data analysis, and following complex instructions. GPT-6.1 Sol supports reliable reasoning workflows, structured outputs, and tool-based applications, making it suitable for developers building AI assistants, coding agents, automation systems, and production AI applications.
Total Context
1.1M
Max Output
128K
Released
Sep 29, 2026




