Claude Haiku 4.5

Oct 2025
Claude Haiku 4.5
Compare in
on
—per task?
$1 / $5per 1M in / outcache $0.10
86 tok/sfirst token in 0.5 s?
200Kcontext

Rankingin non-thinking mode?

Alternatives?

History

3 versions
203040Oct 25Jan 26Apr 26Jul 26Oct 26Release dateAA Intelligence Index 4.3.24.55.5
203040Jan 26Jul 26Release dateAA Intelligence Index 4.3.24.55.5

Benchmarks

all categories
Chat & Knowledge
MLCR-AA4.4#83
GPQA Diamond64.6#213
Coding
Terminal-Bench 4.0lab0
Agents & Tool Use
Writing & Language
Vision & Documents

FAQ

How much does Claude Haiku 4.5 cost?›

$1 per 1M input tokens and $5 per 1M output tokens; cached input $0.10 per 1M.

Is Claude Haiku 4.5 free to use?›

There is no free API; the cheapest paid price is $1 per 1M input tokens.

How good is Claude Haiku 4.5, and what is it best at?›

#301 of 336 in Chat & Knowledge, #77 of 134 in Coding, #92 of 135 in Agents & Tool Use, #85 of 197 in Writing & Language, #105 of 125 in Vision & Documents.

Is Claude Haiku 4.5 better than Doubao Seed Code?›

On AA Intelligence Index 4.3.2, Claude Haiku 4.5 scores 16.9 vs 16.9 — about the same.

How can I use Claude Haiku 4.5?›

Through the API of Amazon Bedrock, Anthropic, Azure, DeepInfra, Google.

What is the context window of Claude Haiku 4.5?›

200K tokens, with up to 64K output tokens.

When was Claude Haiku 4.5 released? Is there a newer version?›

Released 2025-10-15. It has been superseded by Claude Haiku 5.5.

Is Claude Haiku 4.5 open source?›

No, Claude Haiku 4.5 is a closed model available through an API. The closest open-weights option here is MiMo v2.6 Pro.

Can Claude Haiku 4.5 read images?›

It accepts text and images, PDF files as input.

What is Claude Haiku 4.5?›

Claude Haiku 4.5 is a closed language model from Anthropic, released Oct 2025.

What are the best alternatives to Claude Haiku 4.5?›

MiMo v2.6 Pro (cheaper), GPT-6 Luna (better).