# How Marz uses Weights & Biases

As published on [wandb.ai](https://wandb.ai/site/customers/marz/), October 2023. Captured by usedby on 2026-10-08.

- Company: [Marz](https://www.usedby.ai/companies/marz.md)
- Tool: [Weights & Biases](https://www.usedby.ai/tools/weights-and-biases.md)
- Teams: ML team

## What the story says

MARZ, an AI-enabled VFX studio, uses Weights & Biases to evaluate and compare ML experiments for its Vanity AI tool. The team uses W&B Tables to track per-frame and per-shot errors, and W&B Reports to share shot-by-shot analyses across the team.

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

> While Thomas was the initial champion of W&B, today, everyone at MARZ runs their experiments in W&B.

> Once people started seeing the value of W&B, it kind of just exploded, and everyone on the ML team now builds everything on it in the company
>
> Thomas Davies, Research Team Lead

Source: [wandb.ai](https://wandb.ai/site/customers/marz/), captured 2026-10-08.

## What usedby checked

We compared the story with its live page on 2026-10-08.

- Checked: the passage quoted above is copied word for word from the page, near the name of Marz.
- Checked: the publication date is read from the page’s own metadata, never guessed.
- Checked: Marz uses Weights & Biases. Confirmed line. Latest check across sources: 2026-10-08.
- Not checked: the result itself. We quote it; we did not measure it.

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