Google Gemini 3.8 Flash via the Gemini Developer API
Available on
Privacy
- Zero data retention
- Always-on
- Training
- No
- Region
- EU + US
Voidleap Code is a desktop agentic IDE from Voidleap that runs on your own machine, with every agent, skill, hook, and security rule left editable. You can change model in the middle of a thread, planning on one, implementing on another, and reviewing on a third without starting over, then read back the tokens, cost, latency, and cache hit rate for each. Opper ships inside the app as a provider rather than a base URL override, so you add your key once in settings and pick Opper models per turn.
In Voidleap Code, go to Settings → Providers → Add Provider, choose Opper, and paste your API key. Then pick Gemini 3.8 Flash.
Gemini 3.8 Flash 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 |
|---|---|---|---|---|---|
| Google Cloud | EU | Zero data retention | No | $0.82 | $4.13 |
| Google Cloud | EU | Not by default | No | $0.82 | $4.13 |
| Google Cloud | US | Not by default | No | $0.75 | $3.75 |
| Google Cloud | Multi | Zero data retention | No | $0.75 | $3.75 |
| Google Cloud | Multi | Not by default | No | $0.75 | $3.75 |
Google Gemini 3.8 Flash via the Gemini Developer API
Anthropic's terminal coding agent. Run it on any model on Opper, not just Claude.
opper launch claudeOpenAI's open-source coding CLI. Run it on any model on Opper.
opper launch codexDeepSeek's open-source coding agent. Add Opper as a custom provider to run it on any model, not just DeepSeek's.
OpenAI-compatible