Latest Sonnet model, balanced for most tasks
Available on
Pricing from$3.00/ 1M input$15.00/ 1M output1Mcontext
Privacy
- Zero data retention
- Always-on
- Training
- No
- Region
- EU + US
Run Codex on Claude Sonnet 4.6
by OpenAICoding agent
Codex is OpenAI's open-source coding agent for the terminal. It works from natural-language instructions to edit code across your project, run commands, and complete tasks end to end, with its source available on GitHub under Apache-2.0. On Opper, launch it on GPT, Claude, Gemini, DeepSeek and 300+ more — one key, automatic fallbacks, and a choice of region.
Run
Codexonin
CodexoninLaunch Codex on Claude Sonnet 4.6
Copy the command for the provider you want.
Sign up →After installing, run opper login once — then the copied command launches Codex on Claude Sonnet 4.6 through Opper.
Where you can run it
Claude Sonnet 4.6 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 |
|---|---|---|---|---|---|
| AWS Bedrock | EU | Zero data retention | No | $3.30 | $16.50 |
| Azure | EU | Enterprise | No | $3.00 | $15.00 |
| Google Cloud | EU | Enterprise | No | $3.30 | $16.50 |
| Anthropic | US | Enterprise | No | $3.00 | $15.00 |
| Google Cloud | US | Enterprise | No | $3.00 | $15.00 |
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