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AnthropicAvailable
Claude Opus 5
Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work.
Try in ewpire
anthropic/claude-opus-5Opens in the ewpire workspace. Creating an account is free; runs are paid from your credits.
Details
- Made by
- Anthropic
- Good at
- ReasoningVisionFilesTool useCoding
- Reads
- Text, Images, Files
- Produces
- Text
- Context window
- 1,000,000 tokens
- Speed
- Slower
Price
- Input, per 1M tokens
- 5.275 credits
- Output, per 1M tokens
- 26.375 credits
Charged per request from your credit balance. No subscription. See pricing
In the API – coming soon
API keys are not open yet. The docs show how to call this model with the OpenAI SDK or plain HTTP once they are. Read the docs
curl https://ewpire.com/api/v1/chat/completions \
-H "Authorization: Bearer $EWPIRE_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"anthropic/claude-opus-5","messages":[{"role":"user","content":"Hello!"}]}'