GPT-5.6 SOL, mentioned 35 times across podcast episodes and expert conversations analyzed by Sonic.
OpenAI's Ultra Fast Mode for GPT-5.6 Sol is currently available only to select customers through its API.
An AlphaSense study on real-world financial analysis tasks tested GPT-5.6 Sol, Opus 4.8, Opus 5, Sonnet 5, Haiku 4.5, QIMI K3, GLM 5.2, Inkling, and Gemma 4.
OpenAI has introduced an "Ultra Fast Mode" for GPT-5.6 Sol that runs at 750 tokens per second.