Use 30+ AI models (DeepSeek, Kimi, GLM, Claude, GPT-5.5, Gemini, Grok) in GitHub Copilot Chat β free via BYOK. No Copilot Pro needed.
README
Bring Your Own Key (BYOK) Β· OpenCode Zen (free) or Go (pay-per-use) Β· Works with native Copilot Agent Mode
β¨ Why you'll love it Β· β‘ Quick Start (60 sec) Β· π§ Models Β· π Compare Β· π§ Settings Β· β FAQ Β· π¬ Community
</div>π‘ The elevator pitch
Copilot Chat is great β but its premium models cost $39/mo (Pro+), and the free tier is rate-limited. This extension plugs OpenCode's model gateway into Copilot Chat's model picker. Use OpenCode Zen for free Claude Opus, GPT-5.5, Gemini, Grok, DeepSeek β or top up OpenCode Go (pay-per-use, no subscript