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OpenPhenom-S/16

Training compute
3.2×10¹⁹ FLOP
Parameters
178M
Published
Nov 5, 2024

OpenPhenom-S/16 is an AI model developed by Recursion Pharmaceuticals (United States), first published in November 2024. It works in the biology and vision domain, on tasks such as image embedding.

Training it took an estimated 3.2×10¹⁹ FLOP of compute. The model has 178,045,568 parameters. Training ran on NVIDIA H100 SXM5 80GB for about 400 hours.

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

Full record
Organization
Recursion Pharmaceuticals
Country of organization
United States
Domain
Biology, Vision
Task
Image embedding
Training compute
3.2×10¹⁹ FLOP
Parameters
178,045,568
Training hardware
NVIDIA H100 SXM5 80GB
Training time
400 h
Model accessibility
Open weights (non-commercial)
Open weights
Yes
Epoch confidence
Confident
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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