OpenAI is expanding GPT-5.6 access across ChatGPT, Codex, and API with Sol, Terra, and Luna models for different workloads.
Zuckerberg returned to X to launch Muse Spark 1.1, Meta's first paid AI API, undercutting rivals as META stock stayed flat.
OpenAI has released GPT-5.6 Sol, alongside the cheaper Terra and Luna, ending a two-week preview the Commerce Department kept ...
GPT-5.6 Sol, Terra, and Luna are now broadly available after 12 days in a government-gated preview that exposed OpenAI’s ...