Claude Sonnet 3.5
RetiredAn Anthropic model with a 200K-token context window, image input and tool calling. Released on the Anthropic API October 22, 2024, now retired.
Access details: Anthropic API
The model ID to use in API requests.
claude-3-5-sonnet-20241022Updated Sep 23, 2026
Capabilities & limits
- Context window
- 200K
- Maximum output
- 8K
- Image input
- Supported
- Tool calling
- Supported
- Structured output
- Unsupported
Pricing
USD / 1M tokens- Input
- No longer sold
- Output
- No longer sold
No longer sold on the Anthropic API.
Price history
Oct 28, 2025
Input No longer sold per million tokens
Oct 28, 2025
Output No longer sold per million tokens
Technical details
- Parameters
- Not published
- Active parameters
- Not published
- Architecture
- Not published
- Training / knowledge cutoff
- Apr 2024
- Input modalities
- Text, image
- Output modalities
- Text
From Anthropic
Official announcement ↗Release & lifecycle
- First available
- Oct 22, 2024
- retired
- As of Sep 13, 2026