Claude Haiku 4.5
Anthropic’s fast tier. Available when you connect your own Anthropic key; the smallest context window in the catalog, which rarely matters for short calls.
Provider Anthropic · Type text · Cost Economy tier · Context 200K tokens
What it is
The fast, inexpensive tier of the Claude family.
The one caveat
Its context window is 200K tokens — the smallest here. For short calls that is irrelevant; for a method reading a long research pile, pick a Sonnet or Opus tier instead.
How to get it
Connect an Anthropic key in Settings → AI Providers.
Best for: Quick answers · Short rewrites