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GPT-5

Release Date 2025-08-07(Knowledge cutoff 2024-09-30)··400K IN · 128K OUTProprietary Model|API available
Overall2.5Top 55%Automation3.0Top 42%Office2.5Top 56%Coding2.0Top 66%

GPT-5 is OpenAI's unified frontier model released in mid-2025, bringing together advanced reasoning, coding, and multimodal capabilities into a single system. It introduced test-time compute scaling with configurable thinking depth, significantly reducing hallucinations and sycophancy compared to previous models. GPT-5 excels at complex multi-step tasks requiring step-by-step reasoning, instruction following, and accuracy in high-stakes scenarios, with notable improvements in coding, writing, and factual reliability.

  1. 01ImagesGenerated images
  2. 02CostCost · Usage · Speed
  3. 03User CompareUser Comparisons
  4. 04Expert EvalExpert Performance Evaluation
  5. 05OpinionPublic Opinion
  6. 06Related Info

API cost

Official price
$1.25IN$10OUT
Calculate Cost
SourceOpenAI official docs

Output Speed

Averageper 2,000 tokens
First Output4.2s
total33.1s
69tok/s
First Output 4.2stotal: 33.1s
SourceOpenRouterLast updatedOct 8, 2026

Expert Performance Evaluation

Overall performance

MoreAll overall performance AI rankings
23.0Reasoning effort: High143587.1%

By effortMinimal 11.4Low 20.8Medium 22.9High 23.0

About AA Intelligence IndexMore about AA Intelligence Index

Automation (agents)

MoreAll automation AI rankings
22.1%Reasoning effort: High86.5%1.7%3h 23m

About τ³-BankingMore about τ³-Banking

Documents and office work

MoreAll documents and office work AI rankings
78.2%Reasoning effort: High141334.8%61.1%49.6%97.2%52.2%46.9%

By effortMedium 76.0%High 78.2%

About Long Context ReasoningMore about Long Context Reasoning

Research and fact-checking

MoreAll research and fact-checking AI rankings
142150.1%49.6%59.4%61.3

About Arena Text FactualityMore about Arena Text Factuality

Coding

MoreAll coding AI rankings
1470116235.2%37.9%37.884.6%37.8%73.6%60.7%6.9%88.0%145449.6%55.0%1.67×24.0%

About Arena CodingMore about Arena Coding

Writing and chat

MoreAll writing and chat AI rankings
1396142073.1%137314108.60 / 1083.7%1398

About Arena Writing, Literature & LanguageMore about Arena Writing, Literature & Language

Math and science

MoreAll math and science AI rankings
28.5%Reasoning effort: High12.6%143485.4%91.4%94.394.3%55.4%22.0%18.0%1444144299.4%98.1%32.4%12.5%65.7%9.9%56.7%10.5%37.0%23.0%90.7%40.0

By effortMinimal 6.0%Low 19.6%Medium 25.4%High 28.5%

About Humanity's Last ExamMore about Humanity's Last Exam

Image understanding

MoreAll image understanding and analysis AI rankings
120881.1%66.0%81.0%

About Arena VisionMore about Arena Vision

Specialized fields

1390142814481460145946.2%145939.4%32.8%12.7%91.7%90.0%69.6%44.1%55.8%56.5%89.0%88.8%91.5%89.0%88.3%89.2%75.5%78.0%73.1%93.0%92.9%38.1%95.9%85.8%85.8%83.0%81.0%90.0%68.0%26.0%86.0%8.6%80.0%80.0%77.0%96.0%54.0%90.7%1.0%78.8%52.6%79.7%88.2%75.9%65.8%62.4%92.0%85.4%68.5%84.2%7.0%26.2%

About Arena KoreanMore about Arena Korean

See each evaluation’s detail page for its source and last update·Data sources & removal requests

Related Info

OpenAI
PrivateAI Native
OpenAI
🇺🇸 San Francisco2015ARR $20B+$840B~3,500
GPT-6 Luna DecisionsGPT-6.1 SolGPT-6 SolGPT-6 LunaGPT Image 2.5 Flare