Claude 4.5 Sonnet

Capabilities

Infrastructure
Streaming

Details

Model IDanthropic/claude-4.5-sonnet
Provider Replicate
Creator Anthropic
Familyclaude-sonnet
License—
Statusactive
Typechat
Input modalitiestext
Output modalitiestext
Open weight—
Parameters—
Architecture—
Context window—
Max input—
Max output—
Reasoning tokens—
Knowledge cutoff—
Release date—
Sourceofficial

Endpoints

Chat CompletionsPOST
Generate chat responses with messageshttps://api.replicate.com/v1/chat/completions

Family Comparison: claude-sonnet

ModelContextMax out
Claude 4.5 Sonnet——
Claude Sonnet 4.6——
Claude Sonnet 51M128K

API

GET/v1/models/replicate/anthropic/claude-4.5-sonnet