Fix Copilot Chat reliability and model compatibility issues
5.2 score
Product snapshot
GitHub Copilot Chat for VS Code
Users are experiencing various reliability issues with GitHub Copilot Chat, including sudden unresponsiveness, hangs, and freezes during operation. Additionally, there are compatibility problems between different models (especially Codex) and the /chat/completions API endpoint, as well as issues with VS Code Insiders compatibility and MCP server functionality. These problems prevent users from having a stable, productive AI-assisted development experience.
Issues analyzed22
Included in ranking20
Need clusters1
Updated2026-04-06
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Reliability
AI Coding Assistant
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Fix Copilot Chat reliability and model compatibility issues
ReliabilityUsers are experiencing various reliability issues with GitHub Copilot Chat, including sudden unresponsiveness, hangs, and freezes during operation. Additionally, there are compatibility problems between different models (especially Codex) and the /chat/completions API endpoint, as well as issues with VS Code Insiders compatibility and MCP server functionality. These problems prevent users from having a stable, productive AI-assisted development experience.