TAU2
Measured Jul 10, 2026Source
Score
0.84
Models17 0 
GPT-5 (low)
OpenAIOpenAIUnited States
A lightweight, cost-optimized variant of the GPT-5 model family, designed for high-throughput applications. It retains strong reasoning and coding capabilities while offering faster response times and lower operational costs compared to the full-scale model.
CodingReasoningFastCheapLong contextMultimodal
Input / 1M tokens
$1.25Output / 1M tokens
$10.00Output tokens/s
76.21First-token seconds
8.55sSupported plans
0Benchmark history
Evaluations
Terminalbench Hard
Measured Jul 10, 2026Source
Score
0.27
Lcr
Measured Jul 10, 2026Source
Score
0.59
Ifbench
Measured Jul 10, 2026Source
Score
0.67
Aime 25
Measured Jul 10, 2026Source
Score
0.83
Aime
Measured Jul 10, 2026Source
Score
0.83
Math 500
Measured Jul 10, 2026Source
Score
0.99
Scicode
Measured Jul 10, 2026Source
Score
0.39
Livecodebench
Measured Jul 10, 2026Source
Score
0.76
Hle
Measured Jul 10, 2026Source
Score
0.18
Gpqa
Measured Jul 10, 2026Source
Score
0.81
Mmlu Pro
Measured Jul 10, 2026Source
Score
0.86
Artificial Analysis Math Index
Measured Jul 10, 2026Source
Score
83
Artificial Analysis Intelligence Index
Measured Jul 10, 2026Source
Score
31.2
Tau Banking
Measured Jul 10, 2026Source
Score
0.2
Terminalbench V2 1
Measured Jul 10, 2026Source
Score
0.35
Artificial Analysis Coding Index
Measured Jul 10, 2026Source
Score
37.8
Plan availability
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