OpenClaw is an open-source personal AI agent that goes beyond coding — a single conversational agent for everyday tasks, from research to automation. It's open-source and model-agnostic, so you're never tied to one provider's model or pricing. On Opper you can run routine work on cheaper or open-weight models and step up to a frontier model when it matters, all on one key.
OpenClawoninPaste this into your coding agent (Claude Code, Cursor, Codex, and more) and it will set up and build with Opper for you.
Hermes 4 405B 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 |
|---|---|---|---|---|---|
| Nebius | Multi | No | $1.00 | $3.00 |
Hermes 4 405B by Nous Research: hybrid-reasoning 405B model with explicit thinking, stronger math and code, 131K context, and steerable alignment.
Anthropic's desktop agent for knowledge work. Run it on any model on Opper, not just Claude.
Anthropic-compatible
Nous Research's open agent. Run it on any model on Opper.
opper launch hermes
The AI copilot for Obsidian notes. Pick Opper from its provider list and chat with your vault on any of 700+ models.
Opper built in