Claude Opus 5.5

Capabilities

Infrastructure
Streaming

Details

Model IDanthropic/claude-opus-5.5
Provider Replicate
Creator Anthropic
Familyclaude-opus
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-opus

ModelContextMax out
Claude Opus 4.6——
Claude Opus 4.7——
Claude Opus 5.5——

API

GET/v1/models/replicate/anthropic/claude-opus-5.5

Claude Opus 5.5

anthropic/claude-opus-5.5
Changes · 2 entries
anthropic/claude-opus-5.5createca7a400Nov 2, 2026, 03:02 AM
anthropic/claude-opus-5.5create4e8b6afOct 21, 2026, 06:35 AM