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#54

GPT-5 Nano

OpenAI · Release: 2025-08-07 · openai/gpt-5-nano::medium

Score

6.2

Consistency

6.7

Total Cost

$0.061

Total Output Tokens

147,796

Input Price

$0.050 / 1M

Output Price

$0.400 / 1M

Tests Correct

Wrong Tests: 10

Attempt pass rate: 58.8%

Flaky tests

7

Flaky tests had mixed outcomes across runs (at least one pass and one fail).

Response Time (avg)

44.47s

Response Time (max): 204.02s

Response Time (total): 444.74s

Wrong answer: 6 Did not follow instructions: 3 Timed out: 1

Charts

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Total Output Tokens

Score vs Total Output Tokens

Quick Compare

GPT-5 NanomediumvsMercury 2mediumGPT-5 NanomediumvsDeepSeek V3.2noneGPT-5 NanomediumvsGrok 4.20 Multi Agent BetamediumGPT-5 NanomediumvsMiMo-V2-OmninoneGPT-5 NanomediumvsQwen3.5-FlashnoneGPT-5 NanomediumvsGemini 3 Flash PreviewmediumGPT-5 NanomediumvsGemini 3.1 Pro PreviewmediumGPT-5 NanomediumvsQwen3.6 Plus Previewmedium

Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 6.5 7.9
Combined 10.0 10.0
Data parsing and extraction 3.7 1.7
Domain specific 5.2 4.4
General Intelligence 4.1 10.0
Instructions following 8.5 6.8
Puzzle Solving 5.3 7.2
Tool Calling 10.0 10.0

Compared models