A Comprehensive Benchmark for EvaluatingText-to-Audio Models

PAPER GITHUB DATASET

Text-to-Audio (TTA) generation has made rapid progress, but current evaluation methods remain narrow, focusing mainly on perceptual quality while overlooking robustness, generalization, and ethical concerns. We present TTA-Bench, a comprehensive benchmark for evaluating TTA models across functional performance, reliability, and social responsibility. It covers seven dimensions including accuracy, robustness, fairness, and toxicity, and includes 2,999 diverse prompts generated through automated and manual methods. We introduce a unified evaluation protocol that combines objective metrics with over 118,000 human annotations from both experts and general users. Ten state-of-the-art models are benchmarked under this framework, offering detailed insights into their strengths and limitations. TTA-Bench establishes a new standard for holistic and responsible evaluation of TTA systems.

We identify 7 different aspects that are important in real-world model deployment, including:

Key Features

AccuracyAccuracy
EfficiencyEfficiency
GeneralizationGeneralization
RobustnessRobustness
FairnessFairness
BiasBias
ToxicityToxicity
Test Image

10 Models

AudioGen
AudioLDM
AudioLDM 2
Auffusion
MAGNeT
Make-An-Audio
Make-An-Audio2
Stable-Audio
Tango
Tango2

16 Metrics

Subjective Metrics
MOS-Complexity
MOS-Enjoyment
MOS-Quality
MOS-Alignment
MOS-Usefulness
⚠️ Toxic
Objective Metrics
📊 AES Score (4-dim)
📊 CLAP Score
⏱️ Real-Time Factor
🛡️ Robustness Score
⚖️ Fairness Score
📉 Mean Absolute Deviation
⚠️ Toxic Rate

50 Scenario

Daily Life Scenes

Daily Life Scenes

Covering various sound scenarios in daily life, such as family activities and social occasions

Natural & Outdoor Scenes

Natural & Outdoor Scenes

Including various sounds in natural environments, such as weather, animals, and plants

Work & Production Scenes

Work & Production Scenes

Covering various sounds in workplace and production environments

Art & Cultural Scenes

Art & Cultural Scenes

Including sounds from artistic performances and cultural activities

Transportation & Travel Scenes

Transportation & Travel Scenes

Covering various sounds from transportation and travel scenarios