Claude Instant

Anthropic · 2023

The fast, cheap tier before Haiku existed — Claude's first sibling. Checkpoints 1.1 and 1.2 belong here as subpages.

Sources

Official

tk — to collect

Writing & commentary

tk — to collect

Tweets

tk — fleet pass pending; mirror to archive

Official record

• Launched 2023 alongside Claude 1 as the low-latency tier; succeeded by the Haiku line in Mar 2024.
• tk — fill from primary sources

History

tk — context of the world at release; events and entanglements

Impressions

tk — day-of and longitudinal vibes to collect

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