Claude Sonnet 3.7 API
About
Build advanced reasoning agents with Claude Sonnet 3.7, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $3.00/1M input and $15.00/1M output tokens, native tool calling support. Access Claude Sonnet 3.7 via the Vertex (Anthropic) API with up to 64K output tokens.
Capabilities
Input Modalities
textimagepdf
Output Modalities
text
Limits
Context Window
200K
Tokens
Input Limit
200K
Tokens
Max Output
64K
Tokens
Pricing
Standard (per 1M tokens)
Input
$3.00
Output
$15.00
Caching (per 1M tokens)
Read
$0.30
Write
$3.75
Frequently Asked Questions
Claude Sonnet 3.7 by Vertex (Anthropic) costs $3.00 per 1M input tokens and $15.00 per 1M output tokens. Cached reads cost $0.30 per 1M tokens. Cache writes cost $3.75 per 1M tokens.
Model Details
ID
claude-3-7-sonnet@20250219
Provider
Vertex (Anthropic)Family
claude-sonnet
Release Date
Feb 19, 2025
Knowledge Cutoff
Oct 31, 2024
API Integration
NPM Package
@ai-sdk/google-vertex/anthropic
Environment Variables
GOOGLE_VERTEX_PROJECT
GOOGLE_VERTEX_LOCATION
GOOGLE_APPLICATION_CREDENTIALS