
OpenAI launches GPT-6.1 Sol at $2 per 1M, starts Dots rollout
OpenAI on September 29, 2026 added gpt-6.1-sol to its API and used its DevDay 2026 recap to begin the Dots rollout. According to OpenAI’s model page, Sol costs $2 per million input tokens and $10 per million output tokens, with a 1,050,000-token context window and up to 128,000…










