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Meo

OpenAI: GPT-5 Mini

OpenAI: GPT-5 Mini is openai's model. It is not yet scored on the meo first-party benchmark; aggregated third-party results and OpenRouter metadata are shown below.

Aggregated third-party benchmarks

BenchmarkValueSource
AA Coding Index35artificial_analysis
AA Intelligence Index41artificial_analysis
AA Math Index91artificial_analysis
AIME 202590.7%artificial_analysis
GPQA Diamond82.8%artificial_analysis
Humanity's Last Exam19.7%artificial_analysis
IFBench75.4%artificial_analysis
LCR (long-context reasoning)68.0%artificial_analysis
LiveCodeBench83.8%artificial_analysis
MMLU-Pro83.7%artificial_analysis
SciCode39.2%artificial_analysis
τ²-bench68.4%artificial_analysis
Terminal-Bench Hard33.3%artificial_analysis
Median output throughput (tokens/s)101artificial_analysis
Median time to first token (s)83artificial_analysis

Artificial Analysis (artificialanalysis.ai). Redistribution requires an AA commercial license.

Model details

Lab
openai
Released
2025-08-07
Weights
β€”
Context
400K
Max output
128K
Knowledge cutoff
2024-05-31
Price in
$0.25/M
Price out
$2.00/M
Modality
text+image+file->text
View on OpenRouter β†—

Sources: openrouter Β· artificial_analysis

FAQ

Is OpenAI: GPT-5 Mini open weights?

Open-weights status for OpenAI: GPT-5 Mini is not recorded.