Organizations can now fine-tune Copilot’s underlying large language models (LLMs) using their own secure repositories. If your company relies on a proprietary internal framework or a highly niche, modified language dialect, the new Enterprise tier naturally suggests code that matches those exact parameters. Smarter Repository Indexing
: Copilot can now "remember" context from previous interactions within a project, reducing the need to re-explain requirements during long sessions. Implementation & Setup Guide Master GitHub Copilot Custom Instructions 25 Oct 2025 —
Requires an active GitHub Enterprise Cloud subscription ($21/user/month), bringing the total cost per seat to roughly $60/month . github copilot enterprise new
: Only Business and Enterprise plans provide robust privacy controls including file exclusion, detailed audit logs, and IP indemnity
You can move from Copilot Business to Enterprise directly in your GitHub Billing & Plans Implementation & Setup Guide Master GitHub Copilot Custom
: Automatically generates descriptions for pull requests by analyzing the diff, helping reviewers understand changes faster. Fine-tuned Models : Large enterprises can work with
Code reviews are often a bottleneck in the delivery pipeline. GitHub Copilot Enterprise streamlines this via automated assistance. Deep Knowledge Base Integration
The AI scans your selected repositories to deliver accurate answers, complete with references and code snippets tailored to your company's internal ecosystem. 2. Deep Knowledge Base Integration