Claude Sonnet 4.5

by Anthropic · chat

Claude Sonnet 4.5 is the latest Sonnet model with excellent balance of intelligence, speed, and cost for high-volume tasks.

Pricing

Input: $3/M tokens · Output: 5/M tokens

Capabilities

Vision, Function Calling, JSON Mode, Streaming, Reasoning

Context: 200K tokens

Max output: 64K tokens

Routes: 1/1 healthy