Claude Opus 5.5
Claude Opus 5.5 is an AI assistant in the Claude family, made by Anthropic.
Key facts
- Type
- Product
- Category
- AI assistant
- Made by
- Anthropic
- Part of
- Claude
- Introduced
- September 2026
- Also known as
- Opus 5.5
What is being said
Sentiment on Claude Opus 5.5 is slightly bullish over the past month and strengthening from a month ago; there is no reading for today yet. Most of the conversation is on Reddit, News and X.
Reddit, News, X and Hacker News lean bullish, Substack leans neutral.
What is driving the conversation about Claude Opus 5.5
Connections of Claude Opus 5.5
Made by
Part of
Frequently asked questions
Who makes Claude Opus 5.5?
Claude Opus 5.5 is made by Anthropic.
Is sentiment on Claude Opus 5.5 bullish or bearish right now?
Sentiment on Claude Opus 5.5 is slightly bullish over the past month on SentiSense. There is no reading for today yet. SentiSense tracks it daily with the SentiSense Score, shown on this page for signed-in readers.
What is Claude Opus 5.5 part of?
Claude Opus 5.5 is part of the Claude family.
What is driving attention to Claude Opus 5.5?
Recent stories driving the conversation include "Anthropic Launches Claude Duet, Proactive AI Agent to Challenge Muse and Dots" (October 21, 2026) and "Anthropic launches Claude Haiku 5.5 at about 75% lower cost, its third 5.5 model in a month before planned IPO" (October 7, 2026).
See the live SentiSense Score, mentions and source mix on this page after you sign in, free.
Educational only, not investment advice.