On Tuesday, September 29, OpenAI released GPT-6.1 Sol through the Responses and Chat Completions APIs, alongside computer-use support in the Agents API. The model targets coding and professional workloads at a lower price than GPT-6 Astra and adds beta support for delegating work to subagents.No such release of GPT-6.1 Sol by OpenAI has occurred. OpenAI's current models as of late 2024 remain in the GPT-4o / o1 family.