AI-generated illustration
Agents / Research
Column’s self-verifying subagents
Column reports improved delegation and external-document checks during an Opus 5.5 coding workflow.
Column, via Anthropic · Source reviewed · not reproduced
Anthropic / Model guide
Claude Opus 5.5 Research Examples
Explore what was built, inspect the source and understand what has actually been verified.
AI-generated illustration
Research
Quarterly research with source checks
An Anthropic research evaluation checks reported figures and quotations against an offline web corpus.
Anthropic · Source reviewed · not reproduced
How to read the evidence
Official reports, creator repositories and curated social sources are labeled separately. “Source reviewed” means we inspected the linked material; it does not certify that the result is reproducible. One-shot claims remain attributed to the creator. Every case links to its evidence and limitations.