OpenAI's GPT-5.6 family includes Sol, Terra, and Luna with tiered pricing from $1 to $5 per million input tokens, launching globally on July 9, 2026.

OpenAI will launch its GPT-5.6 models globally this Thursday. Release by July 31, 2026 is at 98.8% YES.

OpenAI's GPT-5.6 model family, named Sol, Terra, and Luna, launches publicly Thursday. Here's what crypto investors need to know about the rollout.