OpenAI AI Updates: June 27, 2026

1. OpenAI Previews GPT-5.6 Sol, Its Next-Generation Model

OpenAI previewed GPT-5.6 Sol, a next-generation model the company describes as having stronger capabilities in coding, science, and cybersecurity, paired with its most advanced safety stack to date. The preview positions Sol as the successor in OpenAI’s GPT-5 line, signaling continued rapid iteration on frontier model capabilities. The pairing of expanded cyber and coding strength with a hardened safety stack reflects OpenAI’s effort to advance capability while managing the dual-use risks those same abilities create. Source