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Claude

A reviewed catalog record from Anthropic, released March 14, 2023. This page reports only what named sources publish about this exact record, with receipts.

API accessClosed weightsLanguage

What the evidence says

Developer
Anthropic
Released
March 14, 2023
Domains
Language
Tasks
Language modeling · Chat · Language modeling/generation · Question answering
Access
API access
Weights
Closed weights

Common questions

What is Claude?

Claude is a Anthropic model released March 14, 2023, according to Epoch AI's reviewed catalog record. The record classifies it under language.

How does Claude rank on LMArena?

No board Model Gauntlet mirrors currently lists this exact model revision under a reviewed identity, so no rating is reported here.

What does Claude cost?

No reviewed source carries pricing for this record, so no price is reported here.