Claude 1

by Anthropic · Claude 1 family · released Mar 14, 2023
Closed Retired

First public Claude model via the Claude API.

Pricing

Launch price (from Mar 14, 2023)
$12.30 in / $42.00 out per 1M tokens
Current price
No current price recorded
TierEffectiveIn $/MOut $/MCache $/MPer imagePer secondSource
Standard Mar 14, 2023 – Jul 1, 2023 $12.30 $42.00 - - - -

Specifications

Model typeText LLM
ArchitectureDense
ParametersNot disclosed
Context window9K tokens
Max outputNot disclosed tokens
Knowledge cutoffNot disclosed
LicenseProprietary
Modalities Text input Text output
Tags -
End of lifeJul 1, 2023
Last verifiedAug 20, 2026