Claude Sonnet 4.5

silvamux/claude-sonnet-4-5
Supported modalities
text
Input price$3 / 1M tokensper 1M tokens
Output price$15 / 1M tokensper 1M tokens

Pricing

Tune and Pro share the same prices.

Input contextInputOutputCache readCache write
-$3 / 1M tokens$15 / 1M tokens$0.3 / 1M tokens$3.75 / 1M tokens

Capabilities

Evaluation data not available yet

Performance

Claude Sonnet 4.5

claude-sonnet-4-5@snap
Last 24 hours · 38,814 requests
First token · TTFT · P50
438ms
P95 1214 ms
Output speed · TPS · P50
67tok/s
P95 87 tok/s
Full response · E2E · P50
8.31s
P95 9.71 s
Request success rate
99.96%
38,800 completed requests
24-hour availability
24 hours ago12 hours agoNow

Claude Sonnet 4.5 example code and API

Proclaude-sonnet-4-5@snap
/api/v0/chat/completions/api/v1/chat/completions/api/anthropic/v1/messages
UnifiedOpenAIAnthropic
curl https://silvamux.io/api/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-sonnet-4-5@snap",
    "messages": [{"role": "user", "content": "Hello, please introduce yourself"}]
  }'