# Hugging Face — CO2 Emissions and the 🤗 Hub: Leading the Charge

- Company: Hugging Face (huggingface.co)
- Announced: 2022-04-22
- Category: capability-change
- Coverage: not counted
- Announcement: yes
- Group: announcements
- Source: https://huggingface.co/blog/carbon-emissions-on-the-hub
- Record: https://forck.live/items/2213-co2-emissions-and-the-hub-leading-the-charge
- Subject: Platform

Hugging Face Hub adds an emissions_threshold parameter to filter models by their CO2 emissions during training, alongside a codecarbon integration in Transformers Trainer to automatically track and report carbon emissions.

## Evidence

Verbatim from https://huggingface.co/blog/carbon-emissions-on-the-hub:

> the huggingface_hub library has a new special parameter to perform this search: emissions_threshold.

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