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Claude Opus 5.5 Fast
claude-opus
Venice AI ·
claude-opus-5-5-fast
Capabilities
Tool Call
Yes
Reasoning
Yes
Structured Output
Yes
Temperature Control
No
Attachments
Yes
Open Weights
No
Modalities
Input
text
image
Output
text
Pricing (per 1M tokens)
Input
$8.00
Output
$40.00
Cache Read
$0.40
Cache Write
$10.00
Install
Direct installation coming soon — March 2026
Provider Docs
Details
Provider
Venice AI
Model ID
claude-opus-5-5-fast
Family
claude-opus
Knowledge Cutoff
2026-06
Release Date
2026-09-22
Last Updated
2026-09-22
Limits
Context
1.0M
Max Output
128K
SDK
venice-ai-sdk-provider
Claude Opus 5.5 Fast — Harmony Marketplace