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Claude Sonnet 4.5
FeaturedActiveclaude-3.5-sonnetMost capable Claude model for balanced performance
Technical Specifications
Context Length200K tokens
Max Output8K tokens
Available Providers1
Lowest Input Price$3000000.00/1M tokens
Lowest Output Price$15000000.00/1M tokens
Capabilities
chatvisioncodefunction_calling
Provider Availability & Pricing
| Provider | Provider Model ID | Input Price (per 1M tokens) | Output Price (per 1M tokens) | Status |
|---|---|---|---|---|
Anthropic | claude-sonnet-4-5-20250929 | $3000000.00 | $15000000.00 | active |
Code Examples
curl https://api.tokligence.ai/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"model": "claude-3.5-sonnet",
"messages": [
{
"role": "user",
"content": "Hello, how are you?"
}
],
"max_tokens": 1024
}'Ready to use Claude Sonnet 4.5?
Try it out in our interactive playground or integrate it into your application with just a few lines of code.