Claude Opus 5.5 / Sonnet 5.5 / Haiku 5.5
Intro
**Claude Opus 5.5 / Sonnet 5.5 / Haiku 5.5** is a recently tracked product, model, or tool in public channels. The radar excerpt reads: > Opus 5.5 kicked off Anthropic's 5.5 family The recorded source label is `X`. Use the public URL below to verify the original post or page.
Explain
Based only on the excerpt, **Claude Opus 5.5 / Sonnet 5.5 / Haiku 5.5** should be understood from the facts stated there. This write-up does not invent funding amounts, model sizes, or leaderboard scores that are absent from the excerpt or URL metadata. Confirmable points from the excerpt: - Opus 5.5 kicked off Anthropic's 5.5 family The radar `score` for this entry is `0.85` (an internal ranking field, not a third-party benchmark score).
Usage
To learn more or try **Claude Opus 5.5 / Sonnet 5.5 / Haiku 5.5**, start from public sources: 1. Open the source link: <https://x.com/i/trending/2109020116838994368> and check the official description and availability. 2. Follow any access path mentioned in the excerpt (API, open weights, waitlist, in-product entry) using official instructions. 3. Before production use, verify license terms, regional availability, and safety limits yourself; do not assume quotas, prices, or eval scores that the excerpt does not state.