AI models
GPT-4b micro
Published
Jan 17, 2025
GPT-4b micro is an AI model developed by OpenAI and Retro Biosciences (United States), first published in January 2025. It works in the biology domain, on tasks such as protein generation, proteins and protein or nucleotide language model (plm/nlm).
Epoch AI has no training-compute estimate for this model.
Access: Unreleased. Its weights are not openly released.
Full record
- Organization
- OpenAI, Retro Biosciences
- Country of organization
- United States
- Domain
- Biology
- Task
- Protein generation, Proteins, Protein or nucleotide language model (pLM/nLM)
- Model accessibility
- Unreleased
- Open weights
- No
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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