OpenAI's GPT-5.6 Family Now Generally Available, Rolling Out in GitHub Copilot

The GPT-5.6 family includes three variants: Sol for complex reasoning and long-running agentic work, Terra as a balanced option for interactive and agentic coding, and Luna for lightweight, cost-efficient tasks. These models are accessible through GitHub Copilot and the GitHub Copilot app.

So What

OpenAI's latest model family is now directly integrated into a major developer tool, immediately shifting the baseline for AI-assisted coding and agentic workflows.

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OpenAI's GPT-5.6 Family Now Generally Available, Rolling Out in GitHub Copilot

@github · Company · 1w ago

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Updated 1w ago · 1 source

OpenAI's GPT-5.6 Family Now Generally Available, Rolling Out in GitHub Copilot

The GPT-5.6 family includes three variants: Sol for complex reasoning and long-running agentic work, Terra as a balanced option for interactive and agentic coding, and Luna for lightweight, cost-efficient tasks. These models are accessible through GitHub Copilot and the GitHub Copilot app.

So What

OpenAI's latest model family is now directly integrated into a major developer tool, immediately shifting the baseline for AI-assisted coding and agentic workflows.

View Tweet→