Skip to main content
Model update · 2024 · peer-reviewed

ESM3 entered the model lineage

Unified sequence, structure and functional annotations in one generative model family.

ModelESM3
OrganizationEvolutionaryScale (now CZ Biohub)
Year2024
Event typeversion-release
Evidence sourcepeer-reviewed
Editorial statuscurated

Why this model matters

ESM3 is a frontier multimodal generative protein model trained on 2.78B proteins that can be prompted across sequence, structure and function simultaneously — 'programming' biology like code. To showcase it, the team generated esmGFP, a fluorescent protein ~58% distant from any natural one, equivalent to ~500M years of evolution. Founded by ex-Meta FAIR researchers; acquired by Chan Zuckerberg Biohub in 2025.

Current evidence boundary

  • Performance depends on the evaluation dataset and operating conditions.
  • Task-specific benchmark results should not be compared across unlike domains.
  • Outputs require task-specific scientific and experimental validation.