
Claude
Editor's top pickBest for very large context window for long documents and codebases
Anthropic's AI assistant for long documents, careful reasoning, and real work
Why consider it
- Handles long documents better than any mainstream competitor
- Notably willing to express uncertainty instead of inventing answers
- Projects remove the need to re-explain context every session
- Artifacts make generated tools usable immediately rather than after copying
Worth knowing
Trade-offs: No image generation — visual work needs a separate tool · Smaller third-party ecosystem than the largest competitor