Conductor 0.73.3: GPT-5.6

OpenAI released GPT-5.6 models Sol and Terra, now available in Conductor. Sol is the new flagship model, while Terra is designed for balanced everyday tasks.

0.73.3 July 9, 2026 GPT-5.6 GPT-5.6 is now available in Conductor The GPT-5.6 family of models are Sol and Terra. Sol is OpenAI's new flagship model, and Terra is for balanced, everyday work. GPT-5.6 is now available in Conductor The GPT-5.6 family of models are Sol and Terra. Sol is OpenAI's new flagship model, and Terra is for balanced, everyday work.