# InfiniteBench

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

Evaluates language models on synthetic and realistic English and Chinese tasks with contexts averaging more than 100,000 tokens.

## Details

- Address: Online, Global
- Website: [github.com/OpenBMB/InfiniteBench](<https://github.com/OpenBMB/InfiniteBench>)
- Tags: Helpful, Science
- Category: Memory
- Status: Active
- Data licence: MIT
- Data access: open
- Grader: mixed
- Organization: OpenBMB
- Released: 2024-02
- Paper: [arxiv.org/abs/2402.13718](<https://arxiv.org/abs/2402.13718>)
- Repository: [github.com/OpenBMB/InfiniteBench](<https://github.com/OpenBMB/InfiniteBench>)
- Task count: 12
- Top-score provenance: unknown
- ABI family: No

## Questions

### Where is InfiniteBench?

InfiniteBench is at Online, Global.

### How do I contact InfiniteBench?

To contact InfiniteBench, visit https://github.com/OpenBMB/InfiniteBench.

## 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/infinitebench>)
- [Memory in Online](<https://aibenchmarkindex.com/global/online/category/memory.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.