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Claude 4.5 Haiku on SWE-bench Pro Public Dataset

BENCHMARK RECORD: BR-002H45-041

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Canonical URL: https://www.benchmarkregistry.org/records/BR-002H45-041

Benchmark scores may depend on benchmark version, evaluation configuration, model snapshot, and evaluator. Records sharing a benchmark name are not necessarily directly comparable.

Record

Record Identifier
BR-002H45-041
Record Status
WITHDRAWN
Created At
2026-07-13T13:19:50.682Z
Updated At
2026-07-13T13:24:17.596Z
Superseded By
Not applicable

Model

Official Model Name
Claude 4.5 Haiku
Model Identifier
ANTHR-H45
Organization
Anthropic
Model Family
Claude
Model Number
45
Tier
H
Model Snapshot
Unknown
Snapshot Label
Unknown
Provider Model Identifier
Unknown
Snapshot Date
Unknown

Benchmark

Benchmark Family
SWE-bench
Benchmark Version or Variant
Pro Public Dataset
Benchmark Version Reference
swe-bench/pro-public
Benchmark Organization
Princeton University
Benchmark Status
ACTIVE

Result

Metric
Resolved
Score
39.45 ±3.55
Numeric Score
39.45
Evaluation Date
Unknown
Reported Date
2025-09-19

Evaluation Context

Configuration Reference
Unspecified
Shots
Unknown
Reasoning Mode
Unknown
Reasoning Effort
Unknown
Pass Count
Unknown
Agent Scaffold
Unknown
Evaluation Harness
Unknown
Temperature
Unknown
Top P
Unknown
Max Output Tokens
Unknown
System Prompt Description
Unknown
Additional Configuration
None reported

Source and Reporting

Primary Source
SWE-Bench Pro (Public Dataset)
Source Type
LEADERBOARD
Publisher
Scale AI
Source Published Date
Unknown
Source Accessed At
2026-07-13T12:57:10.168Z
Report Type
INDEPENDENT
Evaluator
Scale AI
Evaluator Type
INDEPENDENT_ORGANIZATION

Provenance

DateEventSourceDetails
2026-07-13T13:19:50.682ZRecord created manuallySWE-Bench Pro (Public Dataset)
2026-07-13T13:24:17.548ZRecord withdrawn

Record Status

This record is WITHDRAWN. Registry identifiers remain reserved when record status changes.