Previewing GPT-5.6 Sol: a next-generation model
OpenAI previews GPT-5.6 Sol, a next-gen model with gains in coding, science, and cybersecurity plus an advanced safety stack.
OpenAI announced a preview of GPT-5.6 Sol, a next-generation frontier model emphasizing stronger coding, science, and cybersecurity capabilities alongside its most advanced safety stack. As a power-player launch from OpenAI, it signals continued rapid capability escalation at the frontier and is a high-priority item for the newsletter.