Skip to content
AI Primer

Claude Haiku 4.5

Anthropic's Haiku-tier Claude release

Anthropic's Claude Haiku 4.5 language-model release.

Pricing

Official site · Jun 14, 2026, 1:09 PM
Input / 1M
$1.00
Output / 1M
$5.00
Cached input / 1M
$0.10

Official Anthropic docs also list prompt-caching write rates for Claude Haiku 4.5: 5m cache writes at $1.25/MTok and 1h cache writes at $2/MTok. Batch processing is listed separately at 50% off standard input/output pricing.

Anthropic's official pricing documentation lists Claude Haiku 4.5 at $1 per million input tokens and $5 per million output tokens in USD. The docs also list prompt-caching rates, including cache hits and refreshes at $0.10 per MTok, plus separate cache-write rates.

View source

Model Intelligence

Arena ranking
12
Benchmarkable
Yes
Model level
release
Intelligence Index
12.4
MMLU Pro
0.63
GPQA
0.41
HLE
0.04
LiveCodeBench
0.31
SciCode
0.27
MATH-500
0.72
AIME
0.03
IFBench
0.43
LCR
0.23
TerminalBench Hard
0.02
TAU2
0.25

Recent stories

0 linked stories
No linked stories yet.
AI PrimerAI Primer

Your daily guide to AI tools, workflows, and creative inspiration.

© 2026 AI Primer. All rights reserved.