AnthropicTemporarily unavailable
Model ID
anthropic/claude-sonnet-4.5
Claude Sonnet 4.5
All models
Anthropic·FlagshipTemporarily unavailable
Claude Sonnet 4.5
anthropic/claude-sonnet-4.5
The go-to model for vibe coding and long tasks
codetoolsvision
We're connecting this model. The ID is reserved — requests will start working without code changes.
- Input
- $3.00
- Output
- $15.00
- Typical reply
- ≈ $0.011
- Context
- 1M
- Speed
- 71 tok/s
- Time to first token
- 1.1 s
per 1M tokens
per 1M tokens
1k tokens in, 500 out
Context
*
*
* Speed and latency are approximate.
How to use
Use the model ID in the model field of any OpenAI-compatible request.
curl https://harvanera.com/v1/chat/completions \
-H "Authorization: Bearer sk-harvanera-YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "anthropic/claude-sonnet-4.5",
"messages": [{"role": "user", "content": "Hello! What can you do?"}]
}'Replace sk-harvanera-YOUR_KEY with your key from the API keys page.