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Claude Opus 4.1

Tools
anthropic/claude-opus-4-1

200K context · Aug 2025 · 3 upstreams

Anthropic's Claude Opus 4.1 is a highly capable model for complex analysis, advanced coding, and multi-step reasoning with extended context support.

Bring your own keyAnyRouter has no platform route for Claude Opus 4.1. Requests use your key and bill your provider account. AnyRouter adds no fee.
context
200K
input / 1M (list)
$15.00
output / 1M (list)
$75.00
routes
3
speed, 24h
—

Upstreams

3
  1. 1OpenRouterYour key · not addedyour planTPS —TTFT ——
  2. 2ClineYour key · not addedyour planTPS —TTFT ——
  3. 3Nous ResearchYour key · not addedyour planTPS —TTFT ——

Try it

Send a prompt

Uptime, last 48 hours

No health checks yet.

Each bar is one hour. Gaps = no traffic.

Details

Owner
Anthropic
Kind
Chat
Released
Aug 2025
Context
200K
Data policy
Provider retention
Endpoint
/api/v1/chat/completions

Quick start

curl https://anyrouter.dev/api/v1/chat/completions \
  -H "Authorization: Bearer $ANYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "anthropic/claude-opus-4-1",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}'