Claude Opus 5.5Third-party
For your hardest tasks
- Access
- Early access · third-party
- Price
- —
- Context
- —
- Max output
- —
- Knowledge cutoff
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Claude Opus 5.5 is made by Anthropic. Requests to it are sent to Anthropic, which may store them.
Get started in the Platform: create an API key there once your access is approved.
- Specs are announced at launch.
Pricing
Pricing is based on the number of tokens used. Prices are per million tokens. See all plans on the plans page.
InputAnnounced at launch
OutputAnnounced at launch
Tools
Tools this model can use through the API.
Announced at launch.
Endpoint
- Model ID
claude-opus-5.5 - Endpoint
v1/messages
curl https://api.kairo.alsoftworks.dev/v1/messages \
-H "Authorization: Bearer $KAIRO_API_KEY" \
-H "Content-Type: application/json" \
-d '{ "model": "claude-opus-5.5", … }'Access
Claude Opus 5.5 is made by Anthropic. Requests to it are sent to Anthropic, which may store them.
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