# Efficientnet B2

Efficientnet B2 is a model from Google with open weights, first recorded on 30 Sep 2026; its release date is not established.

- Developer: Google
- Id: google/efficientnet-b2
- Sighting: 2026-09-30T16:02:58.309Z
  - [evidence link](https://huggingface.co/google/efficientnet-b2)
- Status: Released
- Weights version: 2023-02-15
  - [evidence link](https://huggingface.co/api/models/google/efficientnet-b2/paths-info/faaffeb7c6622daafdfe03ff1a55a61880745a1b)
- Canonical: https://alexgetman.com/models/google/efficientnet-b2/

## Questions

### Are the weights of Efficientnet B2 publicly available?

Yes. Google publishes the weights.

### When was Efficientnet B2 released?

Its release date is not established. Signal Forge first recorded it on 30 Sep 2026.

## Evidence links

- [hf-author-artifacts:google](https://huggingface.co/api/models/google/efficientnet-b2/paths-info/faaffeb7c6622daafdfe03ff1a55a61880745a1b)
- [huggingface:google](https://huggingface.co/google/efficientnet-b2)

## Signals