Run Cline on GPT-5.1-Codex Mini

by ClineEditorcline.bot

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.

Run

Clineonin

Connect Cline to GPT-5.1-Codex Mini

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.

Get your API key

Where you can run it

GPT-5.1-Codex Mini runs on the routes below. Route only to EU providers when your data has to stay in Europe.

Provider	Region	Zero data retention	Training	Input	Output	Cache read
Azure	EU		No	$0.25	$2.00	$0.03

The model

GPT-5.1-Codex Mini

GPT-5.1 Codex Mini by OpenAI, fast, cost-efficient code model with a 272K context for everyday development tasks.

Available on

Pricing from$0.25/ 1M input$2.00/ 1M output$0.03/ 1M cache read400Kcontext

Privacy

ZDR
Training: No
Region: EU

Run Cline on other models

Step-by-step setup for running Cline on each of these models through Opper.

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Kilo Code

The open-source coding agent for VS Code. Opper is in its provider catalogue: pick it, paste your key, and run Kilo on any of 700+ models.

EditorsOpper built in