Opus 5.5

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Anthropic confirms new Claude Code limits to prevent game cloning, users report blocking reverse engineering tasks

Show HN: 500 clocks in one 6.3 MB HTML file by Opus 5.5

Show HN: A modern low-poly SimCity 2000 clone, built by Opus 5.5

Getting the most out of Opus 5.5 in Claude and Claude Code

Anthropic's Claude Sonnet 5.5 nearly matches Opus 5.5 on benchmarks while costing up to 30 percent less per task

Opus 5.5 is good at explainer videos

Anthropic upgrades Claude with new Opus 5.5 model, details here

Anthropic releases Opus 5.5 with lower prices and Fable-level performance