embeddings-benchmark/mteb
MTEB: State-of-the-art evaluation of embeddings across languages and modalities
⚡ Executive Summary & Quick Facts
Authoritative Sourcemteb is mteb is an open-source project written in Python: MTEB: State-of-the-art evaluation of embeddings across languages and modalities..
| Repository | embeddings-benchmark/mteb ↗ |
|---|---|
| Primary Category | benchmark |
| Language & Stack | Python |
| Software License | Apache-2.0 |
| Community Traction | ★ 3.5K stars · ⑂ 730 forks · #3,009 globally |
| Maintenance | ● Active (Last commit: Oct 18, 2026) · 314 open issues |
| Target Audience | Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads. |
Star History
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+87
STARS · LAST 30 DAYS
3
PER DAY
#440
MOST-STARRED Python
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +21 | +87 | +270 |
| Per day | 3 | 3 | 3 |
| Forks gained | +4 | +15 | +37 |
mteb gained 87 stars in the last 30 days, about 3 a day, and now has 3.5K. It is about 5 years old and has averaged roughly 693 stars a year. It ranks #440 among Python repositories and #3,009 across all languages on GitHubRepo.
Trending Record
2
DAYS ON TRENDING
#5902
BEST RANK
Oct 18, 2026
FIRST APPEARANCE
Active
STATUS TODAY
mteb has maintained a continuous presence across global trending indexes, peaking at #5902. Below is the 30-day activity profile:
💡 Overview
mteb is an open-source project written in Python: MTEB: State-of-the-art evaluation of embeddings across languages and modalities.
Engineered for speed, consistency, and developer ease, it solves common hurdles in benchmark, bitext-mining, clustering. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Python for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ pip install mteb⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Python >= 3.9, pip, virtualenv
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
mteb coordinates its core functionality through a modular Python pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Production System Integration
Embed mteb into Python backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open Apache-2.0 license.
🚀 Getting Started
Install mteb using your package manager: `pip install mteb`
Initialize your project workspace or configuration file for mteb.
Import mteb into your codebase or invoke it directly from your terminal.
Execute your test suite or run `mteb --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
embeddings-benchmark/mteb is currently ranked #3,009 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #3,004 | slatedb/slatedb | Rust | ★ 3.5K | Compare ↗ |
| #3,005 | espocrm/espocrm | PHP | ★ 3.5K | Compare ↗ |
| #3,006 | VerifyTests/Verify | C# | ★ 3.5K | Compare ↗ |
| #3,007 | apache/datafusion-sqlparser-rs | Rust | ★ 3.5K | Compare ↗ |
| #3,008 | JasperFx/marten | C# | ★ 3.5K | Compare ↗ |
| #3,009 | embeddings-benchmark/mteb This Project | Python | ★ 3.5K | |
| #3,010 | Legcord/Legcord | TypeScript | ★ 3.5K | Compare ↗ |
| #3,011 | wikimedia/wikipedia-ios | Swift | ★ 3.5K | Compare ↗ |
| #3,012 | apache/maven-mvnd | Java | ★ 3.5K | Compare ↗ |
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Frequently Asked Questions
What does mteb do? +
MTEB: State-of-the-art evaluation of embeddings across languages and modalities
What language is mteb written in? +
The primary language is Python. Topics include: benchmark, bitext-mining, clustering, embeddings, evaluation.
Is mteb actively maintained? +
Yes, the last recorded push was on Oct 18, 2026 with 314 open issues being tracked.
How many stars does mteb have? +
mteb has 3,464 stars and 730 forks on GitHub.
How does mteb rank among GitHub repositories? +
With 3,464 stars, embeddings-benchmark/mteb is ranked #3,009 globally across all repositories tracked on GitHubRepo and #440 among Python projects.
What license is mteb distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
