OpenAI has officially launched the GPT-5.6 series of models

BlockBeats News, July 10th, following the previous limited open preview, OpenAI officially launched the GPT-5.6 series of models, opening them to the public. The GPT-5.6 series models Sol, Terra, and Luna will be available on ChatGPT, Codex, and API.

The GPT-5.6 models are priced per million tokens and come in 3 specifications: Sol model has an input cost of $5 and an output cost of $30; Terra model has an input cost of $2.50 and an output cost of $15; Luna model has an input cost of $1 and an output cost of $6.