Compare · ModelsLive · 2 picked · head to head
GPT-5.4 vs o3 Pro
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
GPT-5.4 wins on 5/5 benchmarks
GPT-5.4 wins 5 of 5 shared benchmarks. Leads in reasoning · general · coding.
Category leads
reasoning·GPT-5.4general·GPT-5.4coding·GPT-5.4
Hype vs Reality
Attention vs performance
GPT-5.4
#104 by perf·#4 by attention
o3 Pro
#42 by perf·no signal
Best value
GPT-5.4
4.9x better value than o3 Pro
GPT-5.4
6.0 pts/$
$8.75/M
o3 Pro
1.2 pts/$
$50.00/M
Vendor risk
Who is behind the model
OpenAI
$840.0B·Tier 1
OpenAI
$840.0B·Tier 1
Head to head
5 benchmarks · 2 models
GPT-5.4o3 Pro
ARC-AGI
GPT-5.4 leads by +34.3
ARC-AGI · the original Abstraction and Reasoning Corpus, testing whether AI can solve novel visual pattern recognition tasks without memorization.
GPT-5.4
93.7
o3 Pro
59.3
ARC-AGI-2
GPT-5.4 leads by +69.1
ARC-AGI-2 · the second iteration of the Abstraction and Reasoning Corpus, testing novel pattern recognition and abstract reasoning without prior training data.
GPT-5.4
74.0
o3 Pro
4.9
Dtbench
GPT-5.4 leads by +12.5
GPT-5.4
90.7
o3 Pro
78.2
Lmca
GPT-5.4 leads by +15.9
GPT-5.4
61.1
o3 Pro
45.3
WeirdML
GPT-5.4 leads by +19.5
WeirdML · tests models on unusual and adversarial machine learning tasks that require creative problem-solving beyond standard patterns.
GPT-5.4
77.7
o3 Pro
58.2
Full benchmark table
| Benchmark | GPT-5.4 | o3 Pro |
|---|---|---|
ARC-AGI ARC-AGI · the original Abstraction and Reasoning Corpus, testing whether AI can solve novel visual pattern recognition tasks without memorization. | 93.7 | 59.3 |
ARC-AGI-2 ARC-AGI-2 · the second iteration of the Abstraction and Reasoning Corpus, testing novel pattern recognition and abstract reasoning without prior training data. | 74.0 | 4.9 |
Dtbench | 90.7 | 78.2 |
Lmca | 61.1 | 45.3 |
WeirdML WeirdML · tests models on unusual and adversarial machine learning tasks that require creative problem-solving beyond standard patterns. | 77.7 | 58.2 |
Pricing · per 1M tokens · projected $/mo at 10M tokens