Claude Sonnet 5
anthropic/claude-sonnet-5Claude Sonnet 5 is a reasoning model by Anthropic with vision, function calling, web search, prompt caching, structured output — designed for complex, multi-step problem solving where accuracy matters more than speed. It supports a 1M token context window with up to 128K tokens of output. Priced at $2 per million input tokens and $10 per million output tokens. Access Claude Sonnet 5 through Inworld LLM Inference with OpenAI SDK compatibility, built-in failover, and intelligent routing across providers.
- Input
- $2.00
- Output
- $10.00
- Cache read
- $0.20
- Context
- 1M
- Max output
- 128K
curl --fail-with-body https://api.inworld.ai/v1/chat/completions \
-H "Authorization: Basic $INWORLD_API_KEY" \
-H 'Content-Type: application/json' \
-d '{
"model": "anthropic/claude-sonnet-5",
"messages": [{"role": "user", "content": "Hello"}],
"stream": true
}'Pricing and providers
Access Claude Sonnet 5 through Inworld LLM Inference or speech to speech via Anthropic. By using the providers below you agree to their terms, listed under each provider's name in the Legal section.
| Modalities | |||||||
|---|---|---|---|---|---|---|---|
AnthropicThis pageanthropic/claude-sonnet-5 | $2.00 | $10.00 | $0.20 | $2.50 | 1M | 128K | TextImage→Text |
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