Claude Haiku 4.5

AnthropicProprietaryNon-reasoningProvisionalReleased Oct 15, 2025Input: text, image, file

Overall score

41.1

Rank 135 of 222 · 31.4–50.9

Context window

200K

200,000 tokens

Price per 1M tokens

$1.00 in · $5.00 out

✓ Verified on Anthropic's pricing page

Blended price

$2.00

3:1 input:output tokens

Output speed

—

Not measured yet

Category scores

Scores per capability area with the model's rank among ranked models in that category.

Higher is better. #N is the model's rank in that category, where it is eligible to be ranked.

As reported in system cards, papers and public evaluations. Position compares this model with every other model reporting the same benchmark.

MazeBench	0	#20 of 42
JobBench	16.0	#30 of 34

SWE-bench Verified	73.3	#49 of 98
VulcanBench v3	76.2	#13 of 14

Design Arena Website	1122	#78 of 91
ParseBench	45.17	#33 of 37

USD per 1M tokens.

Source	Input	Output	Cached in
✓ Official (Anthropic) checked Oct 17, 2026 · Claude Haiku 4.5	$1.00	$5.00	$0.10
BenchLM list price	$1.00	$5.00	$0.10
OpenRouter anthropic/claude-haiku-4.5	$1.00	$5.00	$0.10

Anthropic official public pricing for Claude Haiku 4.5 as referenced by Anthropic's April 2026 model pages.

Human-preference ratings from LMArena. Best-rated variant shown.

1330

#123 · 29.1K votes

Measured by us through OpenRouter (median of trials).

Not measured yet.