OpenAI CEO Sam Altman told CNBC that it's GPT-5.6 Sol model is 54% more token efficient on agentic coding tasks. The company released GPT-5.6 Sol, Terra and Luna broadly on Thursday after an initial limited launch.

OpenAI CEO Sam Altman announced the launch of ChatGPT 5.6, a faster, 54% more token-efficient model designed to lower AI costs and enhance ROI for enterprise customers.

OpenAI's GPT-5.6 Sol model requires Trump administration approval for early access, raising questions about government control over AI cybersecurity tools.

ChatGPT was the most bullish AI model on Solana, projecting a potential bull-case scenario of $300-600 for SOL by the end of 2026. Grok forecasted

OpenAI announced the GPT-5.6 flagship model, Sol, after delaying its release last month at the U.S. government's request due to security concerns and testing.