Crosshair
Leaderboard
Language ModelsProprietary

Claude Haiku 4.5

Fast, low-cost Claude tier with near-frontier coding.

textimagecodeOfficial site
Crosshair Index
50.2
#28 of 32 · Language Models
Provider
Anthropic
Released
2025-10-15
Parameters
Undisclosed
Context
200K tokens

Token pricing

Input
$1 /1M
Output
$5 /1M
Cache read
$0.1 /1M
Cache write
$1.25 /1M

USD per 1M tokens · cache read = cached input (hit), cache write = caching surcharge · official list pricing (June 2026).

Industry skill web

Professional-domain strengths, composed from the benchmarks relevant to each field. Highlight an axis to see the benchmarks behind it.

SoftwareIB / FinanceLawMedicineResearchConsultingAccounting

Corporate Law

81
skill

Legal reasoning — issue spotting, rule application, and contract analysis — plus the broad knowledge a generalist counsel needs.

Scorecard

BenchmarkScoreSourceStatus
GPQA Diamond
Reasoning
not evaluated
Humanity's Last Exam
Frontier
not evaluated
SWE-bench Verified
Agentic Coding
73.3%Anthropic — Claude Haiku 4.5vendorunverified
LiveCodeBench
Coding
not evaluated
MMLU-Pro
Knowledge
not evaluated
LMArena Elo
Human Preference
1,411LMArena (arena.ai)3rd-partyunverified
AA Intelligence Index
Composite
31Artificial Analysis3rd-partyunverified
Corporate Finance
Finance
60.6%Vals AI — CorpFin v23rd-partyunverified
LegalBench
Law
81.2%Vals AI — LegalBench3rd-partyunverified
TaxEval
Tax & Accounting
67.5%Vals AI — TaxEval v23rd-partyunverified
Medical Coding
Medicine
32.7%Vals AI — MedCode3rd-partyunverified