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Anthropic: Claude 4.5 Haiku

Anthropic · claude-4-5-haiku

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Fast Claude lane for lightweight agents, office tasks, and responsive chat

Specification

most-agreed values

Context
200K
Max output
8K
Released
2025-10-15
Knowledge cutoff
2025-10
Retires
—
Open weights
no
Input
text, image
Output
text

Price

US dollars per million tokens · most-agreed

Input
$1.00
Output
$5.00
Cache read
$0.10
Cache write
$1.25

Quality

1 benchmark · 1 source

Composite
81st
percentile of 344 scored models
Rank
65 / 344
±0.10 sd
Evidence
1 × 1
too little evidence to place with confidence
Effort range
—
one configuration only
coding62nd1/3 bench

Every score

one row per source and configuration — nothing averaged away

BenchmarkScoreConfigurationSourceRun
SWE-Bench verified66.6high · mini-SWE-agentSWE-bench—

The leading figure for a benchmark is the median across its configurations, so one heroic high-effort run cannot set the number.

Available from 3 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
helicone$1.00$5.00$0.10$1.25200K8K—
replicate · replicate$1.00$5.00—————
qiniu-ai————200K64K—

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