Live
AI models

TxGemma 2B

Training compute
3.2×10²² FLOP
Parameters
2.6B
Published
Apr 8, 2025

TxGemma 2B is an AI model developed by Google DeepMind and Google Research (United States), first published in April 2025. It works in the language and biology domain, on tasks such as protein or nucleotide language model (plm/nlm), protein property prediction, small molecule property prediction and 4 more.

Training it took an estimated 3.2×10²² FLOP of compute (estimation method: operation counting). The model has 2,600,000,000 parameters. Training ran on 256 Google TPU v4.

Access: Open weights (restricted use). Its weights are openly available. It is built on top of Gemma 2 2B. Epoch AI rates the confidence of this record as confident.

Full record
Organization
Google DeepMind, Google Research
Country of organization
United States
Domain
Language, Biology
Task
Protein or nucleotide language model (pLM/nLM), Protein property prediction, Small molecule property prediction, Question answering, Protein question answering, Protein function prediction, Language modeling/generation
Training compute
3.2×10²² FLOP
Compute estimation method
Operation counting
Parameters
2,600,000,000
Training hardware
Google TPU v4
Chips used
256
Training power draw
170.7 kW
Model accessibility
Open weights (restricted use)
Open weights
Yes
Base model
Gemma 2 2B
Epoch confidence
Confident
More from Google DeepMind,Google Research
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