Anthropic's Opus model for complex agentic coding and enterprise work. 1M context, adaptive thinking.
Available on
Pricing from$5.00/ 1M input$25.00/ 1M output1Mcontext
Privacy
- Zero data retention
- Always-on
- Training
- No
- Region
- EU + US
Run Codex on Claude Opus 5
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 Opus 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
Claude Opus 5 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 | $5.50 | $27.50 |
| Google Cloud | EU | Enterprise | No | $5.50 | $27.50 |
| Anthropic | US | Enterprise | No | $5.00 | $25.00 |
| Google Cloud | US | Enterprise | No | $5.00 | $25.00 |
| Pending | Multi | Enterprise | — | $5.00 | $25.00 |
The model
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