Metadata-Version: 2.4
Name: openbench
Version: 0.1.0
Summary: OpenBench - open source, replicable, and standardized evaluation infrastructure
Author: Aarush Sah, Groq
License: MIT
Project-URL: Homepage, https://github.com/groq/openbench
Project-URL: Repository, https://github.com/groq/openbench
Requires-Python: >=3.10
Description-Content-Type: text/markdown
License-File: LICENSE.md
Requires-Dist: datasets==4.0.0
Requires-Dist: groq==0.30.0
Requires-Dist: inspect-ai==0.3.115
Requires-Dist: openai==1.97.1
Requires-Dist: pydantic-settings==2.9.1
Requires-Dist: typer==0.15.3
Dynamic: license-file

# OpenBench

**Provider-agnostic, open-source evaluation infrastructure for language models** 🚀

[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
[![Python 3.10+](https://img.shields.io/badge/python-3.10+-blue.svg)](https://www.python.org/downloads/)

OpenBench provides standardized, reproducible benchmarking for LLMs across 20+ evaluation suites spanning knowledge, reasoning, coding, and mathematics. **Works with any model provider** - Groq, OpenAI, Anthropic, Cohere, Google, AWS Bedrock, Azure, local models via Ollama, and more.

## 🚧 Alpha Release (v0.1)

We're building in public! This is an alpha release - expect rapid iteration. The first stable release is coming soon.

## Features

- **🎯 20+ Benchmarks**: MMLU, GPQA, HumanEval, SimpleQA, and competition math (AIME, HMMT)
- **🔧 Simple CLI**: `bench list`, `bench describe`, `bench eval`
- **🏗️ Built on inspect-ai**: Industry-standard evaluation framework
- **📊 Extensible**: Easy to add new benchmarks and metrics
- **🤖 Provider-agnostic**: Works with 15+ model providers out of the box

## 🏃 Speedrun: Evaluate a Model in 60 Seconds

**Prerequisite**: [Install uv](https://docs.astral.sh/uv/getting-started/installation/)

```bash
# Clone and setup (30 seconds)
git clone https://github.com/groq/openbench && cd openbench
uv venv && uv sync

# Activate the environment
source .venv/bin/activate

# Set your API key (any provider!)
export GROQ_API_KEY=your_key  # or OPENAI_API_KEY, ANTHROPIC_API_KEY, etc.

# Run your first eval (30 seconds)
bench eval mmlu --model groq/llama-3.3-70b-versatile --limit 10

# That's it! 🎉 Check results in ./logs/ or view them in an interactive UI:
bench view
```

https://github.com/user-attachments/assets/e99e4628-f1f5-48e4-9df2-ae28b86168c2

## Using Different Providers

```bash
# Groq (blazing fast!)
bench eval gpqa_diamond --model groq/meta-llama/llama-4-maverick-17b-128e-instruct

# OpenAI
bench eval humaneval --model openai/o3-2025-04-16

# Anthropic
bench eval simpleqa --model anthropic/claude-sonnet-4-20250514

# Google
bench eval mmlu --model google/gemini-2.5-pro

# Local models with Ollama
bench eval musr --model ollama/llama3.1:70b

# Any provider supported by Inspect AI!
```

## Available Benchmarks

| Category | Benchmarks |
|----------|------------|
| **Knowledge** | MMLU (57 subjects), GPQA (graduate-level), SuperGPQA (285 disciplines), OpenBookQA |
| **Coding** | HumanEval (164 problems) |
| **Math** | AIME 2023-2025, HMMT Feb 2023-2025, BRUMO 2025 |
| **Reasoning** | SimpleQA (factuality), MuSR (multi-step reasoning) |

## Configuration

```bash
# Set your API keys
export GROQ_API_KEY=your_key
export OPENAI_API_KEY=your_key  # Optional

# Set default model
export BENCH_MODEL=groq/llama-3.1-70b
```

## Commands and Options

For a complete list of all commands and options, run: `bench --help`

| Command                  | Description                                   |
|--------------------------|-----------------------------------------------|
| `bench`                  | Show main menu with available commands        |
| `bench list`             | List available evaluations, models, and flags |
| `bench eval <benchmark>` | Run benchmark evaluation on a model           |
| `bench view`             | View logs from previous benchmark runs        |

### Key `eval` Command Options

| Option               | Environment Variable     | Default                                          | Description                                      |
|----------------------|--------------------------|--------------------------------------------------|--------------------------------------------------|
| `--model`            | `BENCH_MODEL`            | `groq/meta-llama/llama-4-scout-17b-16e-instruct` | Model(s) to evaluate                             |
| `--epochs`           | `BENCH_EPOCHS`           | `1`                                              | Number of epochs to run each evaluation          |
| `--max-connections`  | `BENCH_MAX_CONNECTIONS`  | `10`                                             | Maximum parallel requests to model               |
| `--temperature`      | `BENCH_TEMPERATURE`      | `0.6`                                            | Model temperature                                |
| `--top-p`            | `BENCH_TOP_P`            | `1.0`                                            | Model top-p                                      |
| `--max-tokens`       | `BENCH_MAX_TOKENS`       | `None`                                           | Maximum tokens for model response                |
| `--seed`             | `BENCH_SEED`             | `None`                                           | Seed for deterministic generation                |
| `--limit`            | `BENCH_LIMIT`            | `None`                                           | Limit evaluated samples (number or start,end)    |
| `--logfile`          | `BENCH_OUTPUT`           | `None`                                           | Output file for results                          |
| `--sandbox`          | `BENCH_SANDBOX`          | `None`                                           | Environment to run evaluation (local/docker)     |
| `--timeout`          | `BENCH_TIMEOUT`          | `10000`                                          | Timeout for each API request (seconds)           |
| `--display`          | `BENCH_DISPLAY`          | `None`                                           | Display type (full/conversation/rich/plain/none) |
| `--reasoning-effort` | `BENCH_REASONING_EFFORT` | `None`                                           | Reasoning effort level (low/medium/high)         |
| `--json`             | None                     | `False`                                          | Output results in JSON format                    |

## Building Your Own Evals

OpenBench is built on [Inspect AI](https://inspect.aisi.org.uk/). To create custom evaluations, check out their excellent [documentation](https://inspect.aisi.org.uk/).

## FAQ

### How does OpenBench differ from Inspect AI?

OpenBench provides:
- **Reference implementations** of 20+ major benchmarks with consistent interfaces
- **Shared utilities** for common patterns (math scoring, multi-language support, etc.)
- **Curated scorers** that work across different eval types
- **CLI tooling** optimized for running standardized benchmarks

Think of it as a benchmark library built on Inspect's excellent foundation.

### Why not just use Inspect AI, lm-evaluation-harness, or lighteval?

Different tools for different needs! OpenBench focuses on:

- **Shared components**: Common scorers, solvers, and datasets across benchmarks reduce code duplication
- **Clean implementations**: Each eval is written for readability and reliability
- **Developer experience**: Simple CLI, consistent patterns, easy to extend

We built OpenBench because we needed evaluation code that was easy to understand, modify, and trust. It's a curated set of benchmarks built on Inspect AI's excellent foundation.

### How can I run `bench` outside of the `uv` environment?

If you want `bench` to be available outside of `uv`, you can run the following command:

```bash
uv run pip install -e .
```

### I'm running into an issue when downloading a dataset from HuggingFace - how do I fix it?

Some evaluations may require logging into HuggingFace to download the dataset. If `bench` prompts you to do so, or throws "gated" errors,
defining the environment variable

```bash
HF_TOKEN="<HUGGINGFACE_TOKEN>"
```

should fix the issue. The full HuggingFace documentation can be found [on the HuggingFace docs on Authentication](https://huggingface.co/docs/hub/en/datasets-polars-auth).


## Development

```bash
# Clone the repo
git clone https://github.com/groq/openbench.git
cd openbench

# Setup with UV
uv venv && uv sync --dev

# Run tests
pytest
```

## Contributing

We welcome contributions! Please open issues and PRs at [github.com/groq/openbench](https://github.com/groq/openbench).


## Reproducibility Statement
As the authors of OpenBench, we strive to implement this tool's evaluations as faithfully as possible with respect to the original benchmarks themselves.

However, it is expected that developers may observe numerical discrepancies between OpenBench's scores and the reported scores from other sources.

These numerical differences can be attributed to many reasons, including (but not limited to) minor variations in the model prompts, different model quantization or inference approaches, and repurposing benchmarks to be compatible with the packages used to develop OpenBench.

As a result, OpenBench results are meant to be compared with OpenBench results, not as a universal one-to-one comparison with every external result. For meaningful comparisons, ensure you are using the same version of OpenBench.

We encourage developers to identify areas of improvement and we welcome open source contributions to OpenBench.

## Acknowledgments

This project would not be possible without:

- **[Inspect AI](https://github.com/UKGovernmentBEIS/inspect_ai)** - The incredible evaluation framework that powers OpenBench
- **[EleutherAI's lm-evaluation-harness](https://github.com/EleutherAI/lm-evaluation-harness)** - Pioneering work in standardized LLM evaluation
- **[Hugging Face's lighteval](https://github.com/huggingface/lighteval)** - Excellent evaluation infrastructure

## Citation

```bibtex
@software{openbench,
  title = {OpenBench: Open-source Evaluation Infrastructure for Language Models},
  author = {Sah, Aarush and {Groq Team}},
  year = {2025},
  url = {https://github.com/groq/openbench}
}
```

## License

MIT

---

Built with ❤️ by [Aarush Sah](https://github.com/AarushSah) and the [Groq](https://groq.com) team
