News · Claude
Claude: Early Opus 5.5 experiments include a watermelon story
Posted on X by Claude (@claudeai) on 22 September 2026. The headline is our summary; the post itself is quoted below.
Claude@claudeai ·
A thread of early explorations with Claude Opus 5.5: A short story about a watermelon created by @kevin_t_ngo . pic.twitter.com/v48srlNi7V
The quote is the post as published on X; the original may include images, links or a thread.
Context
- Claude Code 2.1.280Released the same day (UTC). Added Claude Opus 5.5 (claude-opus-5-5), now the default Opus model — 1M context, $4/$20 per Mtok with $0.20/Mtok cache reads · Added mouse support…
- AI news in September 2026The month in one page: posts, releases, resets and blog posts.
- All Claude newsSelected posts, newest first.
Also tracked: Claude news · Claude resets · Claude Code release notes · Blog