Modelpeers
Claude Haiku 5.5 character

Claude Haiku 5.5

Model at Anthropic

New release

Claude Haiku 5.5 released at a much lower price than Haiku 4.5

Claude Haiku 5.5 launched with a 1M token context window at $0.10 / $0.50 per million tokens for prompts up to 100,000 tokens and $0.50 / $2.50 above that. Haiku 4.5 costs $1 / $5.

Before

Claude Haiku 4.5: $1 / $5 per MTok

After

Claude Haiku 5.5: $0.10 / $0.50 per MTok (prompts up to 100k tokens)

Who is affected:
Apps calling claude-haiku-4-5 for high-volume work.
What to do:
Test claude-haiku-5-5. Remove budget_tokens, sampling parameters and prefill first.

Source

"Haiku 5.5 is available at a much lower price than Haiku 4.5. On average, it now costs around 75% less to run."

Anthropic: Introducing Claude Haiku 5.5

Published

Open the sourceanthropic.com

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