GitHub Copilot Rolls Out 3 GPT-5.6 Models for Coding as Enterprise Access Defaults Off
Updated
Updated · github.blog · Jul 9
GitHub Copilot Rolls Out 3 GPT-5.6 Models for Coding as Enterprise Access Defaults Off
3 articles · Updated · github.blog · Jul 9
Summary
GitHub Copilot is gradually adding OpenAI’s GPT-5.6 Sol, Terra and Luna across VS Code, Visual Studio, JetBrains, Xcode, Eclipse, github.com, mobile apps, the CLI and Copilot’s cloud agent.
Sol targets complex reasoning over large codebases and long-running agentic work, Terra is the balanced default for everyday coding, and Luna is the fastest, lowest-cost option for smaller tasks.
GPT-5.6 Sol will be available on Pro+, Max, Business and Enterprise plans, while Terra and Luna also reach the lower Pro tier; all are billed at provider list pricing under usage-based billing.
Business and Enterprise admins must explicitly enable a GPT-5.6 policy that is off by default, adding a control gate as OpenAI broadens the model family’s availability beyond ChatGPT, Codex and the API.
What security threats prompted the government's unprecedented pre-release review of OpenAI's powerful new AI?
How will government pre-approval of AI models change the competitive landscape for smaller technology startups?
As government and AI labs collaborate on safety, what does this new approval process mean for public access?
GPT-5.6 Sol Rollout: U.S. Pre-Clearance, Cybersecurity Breakthroughs, and the Future of Frontier AI Access
Overview
OpenAI's GPT-5.6 Sol began its rollout on July 9, 2026, introducing unprecedented speed and advanced capabilities. However, broad public access is being staged, with initial availability limited to select customers as OpenAI expands capacity. This cautious approach follows a launch delay caused by heightened US government scrutiny, driven by concerns over the potential misuse of advanced AI by foreign governments or military organizations. The staged release and government involvement highlight a new era of oversight for frontier AI, balancing innovation with national security and responsible deployment.