Alex Getmanearly AI signals
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UpdatedAnthropicclaude-haiku-4-5

Claude Haiku 4.5 spotted on models.dev

Confirmed · 7 evidence linksFirst seen Updated Recorded automatically by Signal Forge

Claude Haiku 4.5 is a model from Anthropic, released on 15 Oct 2025. First seen 21 Sep 2026. Catalogues list a 200,000 tokens context window. 7 evidence links.

Facts as of

Context window
200,000
Input · USD / 1M tokens
$1.00
Output · USD / 1M tokens
$5.00
Max output
64,000
Input
text · image
Output
text
Cached input · USD / 1M tokens
$0.10

Alex's take

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Evidence links 7

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