OpenAI launches GPT-6.1 Sol, says it nearly matches GPT-6 Astra and costs less
TechCrunch reports that OpenAI has launched GPT-6.1 Sol. According to OpenAI, the model nearly matches the performance of GPT-6 Astra at a lower cost and offers improvements over GPT-6 Sol in coding, debugging, document processing, and multi-step business workflows.