# How Meta uses Weights & Biases

As published on [ai.meta.com](https://ai.meta.com/blog/minihack-a-new-sandbox-for-open-ended-reinforcement-learning/). Captured by usedby on 2026-11-01.

- Company: [Meta](https://www.usedby.ai/companies/meta.md)
- Tool: [Weights & Biases](https://www.usedby.ai/tools/weights-and-biases.md)
- Industry: [Media & Publishing](https://www.usedby.ai/companies/industry/media-publishing.md)

## The use case: how Meta deploys Weights & Biases

Meta's AI research team provides baseline learning curves in Weights & Biases for the experiments that accompany its MiniHack open-source reinforcement learning framework.

Summary written by usedby from the source page, in English. The figures are those of Weights & Biases and Meta, not ours.

> We also provide baseline learning curves in Weights & Biases for our experiments.

## Other AI tools used by Meta

- [Labelbox](https://www.usedby.ai/tools/labelbox.md) — Confirmed
- [Movable Ink](https://www.usedby.ai/tools/movable-ink.md) — Confirmed
- [Cerebras](https://www.usedby.ai/tools/cerebras.md) — Observed
- [Daytona](https://www.usedby.ai/tools/daytona.md) — Observed
- [DeepL](https://www.usedby.ai/tools/deepl.md) — Observed
- [E2B](https://www.usedby.ai/tools/e2b.md) — Observed

## Weights & Biases users in Media & Publishing

- [Pinterest](https://www.usedby.ai/companies/pinterest.md) — Confirmed
- [Scribd](https://www.usedby.ai/companies/scribd.md) — Confirmed

## What usedby checked

We compared the story with its live page on 2026-11-01.

- Checked: the passage quoted above is copied word for word from the page, near the name of Meta.
- Checked: Meta uses Weights & Biases. Confirmed line. Latest check across sources: 2026-11-01.
- Not checked: the result itself. We quote it; we did not measure it.

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Source: https://www.usedby.ai/case-studies/meta-weights-and-biases · How we check: https://www.usedby.ai/methodology