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Claude

Anthropic's chat assistant on web, desktop and mobile, offering Claude Fable, Opus, Sonnet and Haiku models.

  • Anthropic
  • Cloud
  • Free tier · from $20/mo

Official site

Where it ranks

Ranked by its own benchmark result where it has one; otherwise by the best model it offers.

Facts

Vendor
Anthropic
Approach
Apps, Agent apps & AI browsers
Where it runs
Cloud only: needs the vendor’s service
Interface
Web app, Desktop app, Mobile app
Skill level
Beginner: works out of the box
Price
Free tier · from $20/mo
Pricing notes
Free: Sonnet and Haiku; Pro $20/mo ($17/mo billed annually) adds Opus, with Fable via usage credits; Max from $100/mo; Team from $25/seat/mo ($20 annual).
Source code
Closed source
Last verified
18 Oct 2026

Price from claude.com, 18 Oct 2026.

Models it gives you

Its own benchmark results

BenchmarkResultEntry on the leaderboardAs ofSource
Mind2Web 2 (agentic search, private test set)10%Claude Research
Mind2Web 2 run of July 2025; reflects the 2025 product.
19 Oct 2026osu-nlp-group.github.io
SpreadsheetBench (V1 full, 912 tasks)42.9%Claude Files Opus 4.1
SpreadsheetBench V1 Full (912); entry date 2025-09-29; not verified (third-party/vendor-reported); measured with an older Opus version.
18 Oct 2026spreadsheetbench.github.io

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Alternatives to Claude

Sources