Run Cline on GPT-5
Cline is an open-source autonomous coding agent for VS Code. It plans and applies multi-file changes, runs terminal commands, and works with any OpenAI-compatible provider, with its source on GitHub under Apache-2.0. Point its OpenAI-Compatible provider at Opper's base URL to run it on any of 700+ models, with fallbacks and a choice of region built in.
ClineoninConnect Cline to 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. One route also sells flex and priority processing: the same model at another price, picked per request with service_tier. How service tiers work.
The model
Run Cline on other models
Step-by-step setup for running Cline on each of these models through Opper.
More apps on Opper
Cursor
Point Cursor's OpenAI base URL at Opper to run it on any of 700+ models.
OpenAI-compatible
Continue
Add Opper as an OpenAI provider in config.yaml and Continue's chat, edit and autocomplete run on any model.
OpenAI-compatible
Kilo Code
Kilo Code's OpenAI-Compatible provider connects to Opper's gateway in two fields.
OpenAI-compatible