GPT-OSS 20B by OpenAI: open-weight Apache 2.0 model, 21B params (3.6B active), near o3-mini, for efficient and on-device reasoning.
Available on
Privacy
- ZDR
- Training
- No
- Region
- EU/EEA + US
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.
Paste this into your coding agent (Claude Code, Cursor, Codex, and more) and it will set up and build with Opper for you.
GPT OSS 20b 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.
| Provider | Region | Zero data retention | Training | Input | Output | Cache read | ||
|---|---|---|---|---|---|---|---|---|
| EU | No | $0.07 | $0.30 | Input price | ||||
| EU/EEA | No | $0.03 | $0.14 | Input price | Not offered on this route | Not offered on this route | ||
| EU | No | $0.0090 | $0.04 | $0.0045 | Not offered on this route | Not offered on this route | ||
| EU | No | $0.11 | $0.47 | Input price | Not offered on this route | Not offered on this route | ||
| US | No | $0.05 | $0.45 | Input price | Not offered on this route | Not offered on this route | ||
| US | No | $0.03 | $0.14 | Input price | Not offered on this route | Not offered on this route | ||
| US | No | $0.07 | $0.30 | $0.04 | Not offered on this route | Not offered on this route |
GPT-OSS 20B by OpenAI: open-weight Apache 2.0 model, 21B params (3.6B active), near o3-mini, for efficient and on-device reasoning.
Step-by-step setup for running Cline on each of these models through Opper.
Point Cursor's OpenAI base URL at Opper to run it on any of 700+ models.
OpenAI-compatibleAdd Opper as an OpenAI provider in config.yaml and Continue's chat, edit and autocomplete run on any model.
OpenAI-compatibleKilo Code's OpenAI-Compatible provider connects to Opper's gateway in two fields.
OpenAI-compatible