Microsoft Directs GitHub Copilot Teams to Use GPT-5.6 Sol as AI Spending Tops $700 Billion
Updated
Updated · CNBC · Aug 5
Microsoft Directs GitHub Copilot Teams to Use GPT-5.6 Sol as AI Spending Tops $700 Billion
3 articles · Updated · CNBC · Aug 5
Summary
Jay Parikh told Microsoft AI developers to make OpenAI’s GPT-5.6 Sol the default model in GitHub Copilot and use it most of the time for coding work.
The memo said shifting more workloads to OpenAI delivers better value from Microsoft’s token spending and lets it benefit from IP rights tied to its OpenAI investment, now extended through 2032.
Microsoft still offers engineers alternative models from Anthropic, Google, xAI, Moonshot and its own systems, and Parikh said CoreAI can change defaults as products and model performance evolve.
Cost discipline is tightening as Microsoft, Amazon, Alphabet and Meta are expected to spend more than $700 billion on AI infrastructure this year, while free cash flow has weakened across the group.
The move also underscores Microsoft’s balancing act in AI coding: GitHub Copilot has 50 million users, but newer rivals such as Cursor have taken share in the fast-changing market.