Live
AI models

CLIP (ResNet-50)

Parameters
88.6M
Published
Jan 5, 2021

CLIP (ResNet-50) is an AI model developed by OpenAI (United States), first published in January 2021. It works in the multimodal, vision, language and video domain, on tasks such as zero-shot image classification, character recognition (ocr) and video description.

Epoch AI has no training-compute estimate for this model. The model has 88,600,000 parameters. It was trained on roughly 400M datapoints.

Access: Open weights (unrestricted). Its weights are openly available. The reference paper has 48,743 citations. Epoch AI rates the confidence of this record as likely.

Full record
Organization
OpenAI
Country of organization
United States
Domain
Multimodal, Vision, Language, Video
Task
Zero-shot image classification, Character recognition (OCR), Video description
Parameters
88,600,000
Dataset size
400M
Numerical format
FP16
Model accessibility
Open weights (unrestricted)
Open weights
Yes
Citations
48,743
Epoch confidence
Likely
More from OpenAI
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.
← All ai models