Anthropic / anthropic/claude-sonnet-5
Claude Sonnet 5 - access through LLMTR
Next-generation Sonnet model positioned as a drop-in upgrade from Sonnet 4.6. It is a strong fit for coding, tool-using agents, long-document analysis, and production assistants that need a high speed-to-intelligence balance, with 1M context, 128K max output, adaptive thinking by default, vision input, tool calling, and prompt cache support.
Technical specifications
| Canonical ID | anthropic/claude-sonnet-5 |
|---|---|
| Provider | Anthropic |
| Context window | 1,000,000 tokens |
| Operations | CHAT_COMPLETIONS |
| Modalities | 5m, 1h, text, image |
Pricing
A 6% platform margin applies to credit top-ups; model usage prices are not separately marked up.
| Operation | Metric | Unit | Price |
|---|---|---|---|
| CHAT_COMPLETIONS | INPUT_TEXT | PER_1M_TOKENS | $2.00 |
| CHAT_COMPLETIONS | CACHE_READ | PER_1M_TOKENS | $0.200000 |
| CHAT_COMPLETIONS | OUTPUT_TEXT | PER_1M_TOKENS | $10.00 |
| CHAT_COMPLETIONS | CACHE_WRITE | PER_1M_TOKENS | $2.50 |
| CHAT_COMPLETIONS | CACHE_WRITE | PER_1M_TOKENS | $4.00 |
Example usage
With existing OpenAI SDK flows, change only the base URL and model identifier.
curl https://llmtr.com/v1/chat/completions \
-H "Authorization: Bearer llmtr-your_key" \
-H "Content-Type: application/json" \
-d '{"model":"anthropic/claude-sonnet-5","messages":[{"role":"user","content":"Hello"}]}'Related models
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