TAU2
Measured Jul 10, 2026Source
Score
0.53
Models11 0 
GPT-5.4 nano (medium)
OpenAIOpenAIUnited States
A lightweight and efficient model from the GPT-5.4 series, optimized for fast response times and low operational costs. It is designed for high-throughput tasks where speed and affordability are primary considerations.
FastCheapReasoning
Input / 1M tokens
$0.20Output / 1M tokens
$1.25Output tokens/s
166.29First-token seconds
3.09sSupported plans
0Benchmark history
Evaluations
Terminalbench Hard
Measured Jul 10, 2026Source
Score
0.33
Lcr
Measured Jul 10, 2026Source
Score
0.57
Ifbench
Measured Jul 10, 2026Source
Score
0.64
Scicode
Measured Jul 10, 2026Source
Score
0.38
Hle
Measured Jul 10, 2026Source
Score
0.15
Gpqa
Measured Jul 10, 2026Source
Score
0.76
Artificial Analysis Intelligence Index
Measured Jul 10, 2026Source
Score
30.2
Tau Banking
Measured Jul 10, 2026Source
Score
0.3
Terminalbench V2 1
Measured Jul 10, 2026Source
Score
0.78
Artificial Analysis Coding Index
Measured Jul 10, 2026Source
Score
71.1
Plan availability
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