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Claude Sonnet 4.6

Tools
anthropic/claude-sonnet-4-6

1M context · Feb 2026 · 10 upstreams

Anthropic's Claude Sonnet 4.6 offers strong coding, analysis, and reasoning in a balanced performance-cost tier with a 1M-token context window.

Bring your own keyAnyRouter has no platform route for Claude Sonnet 4.6. Requests use your key and bill your provider account. AnyRouter adds no fee.
context
1M
input / 1M (list)
$3.00
output / 1M (list)
$15.00
routes
10
speed, 24h
—

Upstreams

10
  1. 1AnthropicYour key · not addedyour planTPS —TTFT ——
  2. 2Google Vertex AIYour key · not addedyour planTPS —TTFT ——
  3. 3Microsoft AzureYour key · not addedyour planTPS —TTFT ——
  4. 4OpenRouterYour key · not addedyour planTPS —TTFT ——
  5. 5OpenCode ZenYour key · not addedyour planTPS —TTFT ——
  6. 6Ramp RouterYour key · not addedyour planTPS —TTFT ——
  7. 7Vercel AI GatewayYour key · not addedyour planTPS —TTFT ——
  8. 8DeepInfraYour key · not addedyour planTPS —TTFT ——
  9. 9Venice AIYour key · not addedyour planTPS —TTFT ——
  10. 10Nous 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
Feb 2026
Context
1M
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-sonnet-4-6",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}'