Run Pi on GPT-5
Pi is a lightweight open coding agent from pi.dev. It's a simple, fast terminal agent that edits code and runs tasks from natural-language prompts, built to stay minimal and model-agnostic rather than locked to one provider. On Opper, launch it on any of 300+ models, fall back across providers automatically, and keep everything on one key.
Launch Pi on GPT-5
Set up with agents
Paste this into your coding agent (Claude Code, Cursor, Codex, and more) and it will set up and build with Opper for you.
Where you can run it
GPT-5 runs on the routes below. Route only to EU providers when your data has to stay in Europe.
The model
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