Claude Haiku 5.5 uses Claude computer use through Opper on the Messages endpoint, passed through as Anthropic defines it.
Paste this into your coding agent (Claude Code, Cursor, Codex, and more) and it will set up and build with Opper for you.
curl https://api.opper.ai/v3/compat/v1/messages \-H "Authorization: Bearer $OPPER_API_KEY" \-H "Content-Type: application/json" \-d '{"model": "anthropic/claude-haiku-5-5", "max_tokens": 1024,"messages": [{"role": "user", "content": "Open a browser and go to opper.ai."}],"tools": [{"type": "computer_toolset_20260801"}]}'
Claude Haiku 5.5 runs Claude computer use on the routes below.
| Provider | Region | Zero data retention | Training | Input | Output | Cache read |
|---|---|---|---|---|---|---|
| EU | No | $0.11 | $0.55 | $0.01$0.14 write | ||
| EU | No | $0.11 | $0.55 | $0.01$0.14 write | ||
| US | No | $0.10 | $0.50 | $0.01$0.13 write | ||
| Multi | No | $0.10 | $0.50 | $0.01$0.13 write | ||
| Multi | No | $0.10 | $0.50 | $0.01$0.13 write |
Claude Haiku 5.5 is Anthropic’s fast, low-cost model for high-volume summaries, classification, customer support, and scoped agent tasks.
Step-by-step setup for Claude computer use on each of these models through Opper.
