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AI models

BRIA 3.1

Parameters
4B
Published
Feb 15, 2025

BRIA 3.1 is an AI model developed by BRIA AI (United States), first published in February 2025. It works in the image generation domain, on tasks such as text-to-image.

Epoch AI has no training-compute estimate for this model. The model has 4,000,000,000 parameters.

Access: Open weights (non-commercial). Its weights are openly available. Epoch AI rates the confidence of this record as confident.

Full record
Organization
BRIA AI
Country of organization
United States
Domain
Image generation
Task
Text-to-image
Parameters
4,000,000,000
Model accessibility
Open weights (non-commercial)
Open weights
Yes
Epoch confidence
Confident
More from BRIA AI
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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