# How AssemblyAI uses Comet Opik

As published on [comet.com](https://www.comet.com/site/customers/assemblyai/). Captured by usedby on 2026-10-07.

- Company: [AssemblyAI](https://www.usedby.ai/companies/assemblyai.md)
- Tool: [Comet Opik](https://www.usedby.ai/tools/comet-opik.md)
- Industry: [Artificial Intelligence](https://www.usedby.ai/companies/industry/artificial-intelligence.md)

## What the story says

AssemblyAI's machine learning research engineers use Comet to log, track and compare experiments while training their speech recognition models. The page demonstrates this by logging loss, learning rate, error rates and hyperparameters during training of an end-to-end PyTorch model.

Summary written by usedby from the source page, in English. The figures are those of Comet Opik and AssemblyAI, not ours.

> comet.ml provides a platform that allows deep learning researchers to track, compare, explain, and optimize their experiments and models. comet.ml has improved our productivity at AssemblyAI and we highly recommend using this platform for teams doing any sort of data science experiments.

## What usedby checked

We compared the story with its live page on 2026-10-07.

- Checked: the passage quoted above is copied word for word from the page, near the name of AssemblyAI.
- Checked: AssemblyAI uses Comet Opik. Confirmed line. Latest check across sources: 2026-10-07.
- Not checked: the result itself. We quote it; we did not measure it.

---
Source: https://www.usedby.ai/case-studies/assemblyai-comet-opik · How we check: https://www.usedby.ai/methodology
