OpenAI on Thursday launched its GPT-5.6 family of artificial intelligence models, Sol, Terra and Luna, marking the general availability of its latest frontier AI models following a limited preview and a delayed broader rollout after a security review with the U.S. government. Alongside the launch, the company compared its flagship GPT-5.6 Sol with Anthropic’s Claude… Continue reading OpenAI Launches GPT-5.6 Family after U.S. Security Review, Compares Sol with Claude Fable 5