Claude 3 Haiku

Claude 3's lightweight model for high-frequency chat and classification, retired on 2026-04-20; Claude Haiku 4.5 is the current light tier.

Vendor: Anthropic
Modality: text
Tools using this model: 0

Aliases and versions

Claude 3 Haiku

This model has been superseded by: Claude Haiku 4.5

Version lineage

Successor models: Claude Haiku 4.5

Related models

Other models from the same vendor or modality.

Claude familyAnthropic Claude Opus 5Anthropic Claude Sonnet 5Anthropic Claude Opus 4.5Anthropic

FAQ

What is Claude 3 Haiku?

Claude 3's lightweight model for high-frequency chat and classification, retired on 2026-04-20; Claude Haiku 4.5 is the current light tier.

Who develops Claude 3 Haiku?

Claude 3 Haiku is developed by Anthropic. Versions and capabilities may change with official updates; check the vendor documentation for current details.

Which tools use Claude 3 Haiku?

No tool in this directory explicitly lists Claude 3 Haiku yet.