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GPT-4.5 Preview (2025-02-27)

Model evaluation

Capability & preference

Human preference · Arena

Overall text preferences from head-to-head votes. Not factual accuracy or a task-success rate.

GPT-4.5 Preview (2025-02-27) 1417.3 GPT-4.5 Preview (2025-02-27) · 95% interval 1411.7–1423.0 · 14,547 votes · 2026-11-06

Recorded results

Only the same benchmark, version, workload, scenario and unit share a row. Missing results are not zero. System results include the full submitted hardware and software configuration.

Arena text preference / chinesehuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,421.07 rating

Confidence interval: 1,401.55 – 1,440.59

907 votes

Category
chinese
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / codinghuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,396.28 rating

Confidence interval: 1,383.34 – 1,409.22

1939 votes

Category
coding
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / creative_writinghuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,393.53 rating

Confidence interval: 1,381.57 – 1,405.48

2618 votes

Category
creative_writing
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / englishhuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,419.72 rating

Confidence interval: 1,412.62 – 1,426.82

8425 votes

Category
english
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / exclude_tieshuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,410.82 rating

Confidence interval: 1,402.35 – 1,419.30

10031 votes

Category
exclude_ties
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / experthuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,394.14 rating

Confidence interval: 1,370.87 – 1,417.41

608 votes

Category
expert
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / frenchhuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,418.20 rating

Confidence interval: 1,362.38 – 1,474.02

121 votes

Category
french
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / germanhuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,456.60 rating

Confidence interval: 1,424.07 – 1,489.12

319 votes

Category
german
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / hard_promptshuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,403.31 rating

Confidence interval: 1,393.35 – 1,413.26

3445 votes

Category
hard_prompts
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / hard_prompts_englishhuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,406.50 rating

Confidence interval: 1,394.24 – 1,418.75

2260 votes

Category
hard_prompts_english
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / industry_business_and_management_and_financial_operationshuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,385.54 rating

Confidence interval: 1,369.84 – 1,401.24

1394 votes

Category
industry_business_and_management_and_financial_operations
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / industry_entertainment_and_sports_and_mediahuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,399.25 rating

Confidence interval: 1,387.46 – 1,411.05

2627 votes

Category
industry_entertainment_and_sports_and_media
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / industry_legal_and_governmenthuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,433.70 rating

Confidence interval: 1,411.14 – 1,456.26

701 votes

Category
industry_legal_and_government
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / industry_life_and_physical_and_social_sciencehuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,420.21 rating

Confidence interval: 1,408.40 – 1,432.03

2545 votes

Category
industry_life_and_physical_and_social_science
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / industry_mathematicalhuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,410.45 rating

Confidence interval: 1,394.86 – 1,426.03

1283 votes

Category
industry_mathematical
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / industry_medicine_and_healthcarehuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,410.76 rating

Confidence interval: 1,386.46 – 1,435.06

589 votes

Category
industry_medicine_and_healthcare
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / industry_software_and_it_serviceshuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,411.94 rating

Confidence interval: 1,401.81 – 1,422.08

3358 votes

Category
industry_software_and_it_services
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / industry_writing_and_literature_and_languagehuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,411.53 rating

Confidence interval: 1,401.88 – 1,421.18

4092 votes

Category
industry_writing_and_literature_and_language
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / instruction_followinghuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,403.71 rating

Confidence interval: 1,395.41 – 1,412.00

5501 votes

Category
instruction_following
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / japanesehuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,415.87 rating

Confidence interval: 1,377.52 – 1,454.21

271 votes

Category
japanese
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / koreanhuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,392.17 rating

Confidence interval: 1,348.60 – 1,435.74

215 votes

Category
korean
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / longer_queryhuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,405.57 rating

Confidence interval: 1,391.98 – 1,419.16

1796 votes

Category
longer_query
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / mathhuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,412.05 rating

Confidence interval: 1,396.84 – 1,427.26

1393 votes

Category
math
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / multi_turnhuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,443.94 rating

Confidence interval: 1,430.50 – 1,457.39

2052 votes

Category
multi_turn
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / non_englishhuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,412.79 rating

Confidence interval: 1,404.83 – 1,420.76

6122 votes

Category
non_english
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / overallhuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,417.35 rating

Confidence interval: 1,411.66 – 1,423.03

14547 votes

Category
overall
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference
Arena text preference / russianhuman preference · 2026-11-06 · rating

GPT-4.5 Preview (2025-02-27)

1,419.00 rating

Confidence interval: 1,403.55 – 1,434.45

1430 votes

Category
russian
Evaluated configuration
GPT-4.5 Preview (2025-02-27)
Evaluation type
human preference

Run it locally

Inference · memory estimate

GPT-4.5 Preview (2025-02-27)

Not enough verified architecture information for a reliable VRAM estimate.

Capabilities

Model license
Proprietary