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Anthropic: Claude Opus 4.1

Moderated

anthropic/claude-opus-4.1

Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains...

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Pricing

Input$10.50 /M
Output$52.50 /M
Cache read$1.05 /M
Cache write$13.12 /M
Web search$0.0070 /req

Specs

Context length200K tokens
Max output32K tokens
Inputimage, text, file
Outputtext

Quickstart

Point the OpenAI SDK at https://tokenroute.app/api/v1 and use a TokenRoute API key.

bash
curl https://tokenroute.app/api/v1/chat/completions \
  -H "Authorization: Bearer $TOKENROUTE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "anthropic/claude-opus-4.1",
    "messages": [{ "role": "user", "content": "Hello!" }]
  }'

Supported parameters

include_reasoning
max_tokens
reasoning
stop
temperature
tool_choice
tools
top_k
top_p