Model
Claude Opus 4.8
Run Claude Opus 4.8 on Boardwalk's managed lane. Pass its id to agent(prompt, { model }) (no key needed). You pay its current source price, metered as real cost, with no per-token markup. Bring your own key and tokens cost $0 from us.
Model id
anthropic/claude-opus-4.8Input / Mtok$5.00
Output / Mtok$25.00
Context1M
Rate as of Jul 20, 2026. The source price, metered as real cost, with no per-token markup. Rates track provider pricing and can change. Don't want to choose a model? Pass auto and each call routes to a strong default. See Inference.