Compare Models
GPT 5.4

Release Date: Mar 5, 2026

Developer OpenAI  🇺🇸
Context Window 1M
Max Output Tokens 128k
Token Costs (in/out) $2.50/15.00
Weights Private
Input Modalities

Accuracy

31.88 %

Avg. Cost (In/Out)

$ 2.50 / $ 15.00

Latency

8 min 58 s

Vals Index
BenchmarksAccuracyRankings
Vals RSI Index

0.0%

15/18
Vibe Code Bench v1.1

0.0%

±5.07
44/97
Proprietary BenchmarksAcademic BenchmarksIndustry Partners
Vals
Default Provider : OpenAI
Temperature: Default
Top P: Default
Top K: Default
Max Output Tokens: 128,000
Reasoning Effort: xhigh