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#28

GPT-5.4 Nano

OpenAI · Release: 2026-03-17 · openai/gpt-5.4-nano::medium

Score

7.4

Cost per result

0.769

Consistency

9.0

Total Cost

$0.077

Tests Correct

Wrong Tests: 7

Attempt pass rate: 66.7%

Flaky tests

2

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

Response Time (avg)

11.08s

Response Time (max): 94.06s

Response Time (total): 188.39s

Wrong answer: 4 Did not follow instructions: 3

Charts

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Total Output Tokens

Score vs Total Output Tokens

Quick Compare

GPT-5.4 NanomediumvsGPT-5.3 ChatnoneGPT-5.4 NanomediumvsMiMo-V2-FlashmediumGPT-5.4 NanomediumvsSeed-2.0-MinimediumGPT-5.4 NanomediumvsGPT-5.2 ChatnoneGPT-5.4 NanomediumvsGPT-5.2mediumGPT-5.4 NanomediumvsGemini 3 Flash PreviewmediumGPT-5.4 NanomediumvsGemini 3.1 Pro PreviewmediumGPT-5.4 NanomediumvsStep 3.5 FlashmediumFree Available

Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 8.3 10.0
Combined 9.8 10.0
Data parsing and extraction 10.0 10.0
Domain specific 5.9 7.2
General Intelligence 4.5 10.0
Instructions following 9.8 10.0
Puzzle Solving 4.0 7.1
Tool Calling 10.0 10.0

Compared models