# BOLD

BOLD is an AI benchmark; this page records what it measures and traces its data, grader, and scores to primary sources.

Measures social biases in open-ended English generation from prompts spanning profession, gender, race, religion, and politics.

## Details

- Address: Online, Global
- Website: [github.com/amazon-science/bold](<https://github.com/amazon-science/bold>)
- Tags: Science, Helpful
- Category: Safety
- Status: Active
- Data licence: CC-BY-SA-4.0
- Data access: open
- Grader: mixed
- Organization: Amazon Alexa AI
- Released: 2021-01
- Paper: [arxiv.org/abs/2101.11718](<https://arxiv.org/abs/2101.11718>)
- Repository: [github.com/amazon-science/bold](<https://github.com/amazon-science/bold>)
- Task count: 23,679
- Top-score provenance: unknown
- ABI family: No

## Questions

### Where is BOLD?

BOLD is at Online, Global.

### How do I contact BOLD?

To contact BOLD, visit https://github.com/amazon-science/bold.

## Source

From [Benchmark primary sources](https://aibenchmarkindex.com/about), license CC0-1.0, checked 2026-10-15.

Last updated October 15, 2026.

## Links

- This benchmark on the [web page](<https://aibenchmarkindex.com/global/online/bold>)
- [Safety in Online](<https://aibenchmarkindex.com/global/online/category/safety.md>)
- [More benchmarks in Online](<https://aibenchmarkindex.com/global/online.md>)

> **Check before you compare.** Benchmark methods and leaderboards change. Follow the cited primary source before using a result in a decision.