The Definitive Open-Source AI Index

Text Generation

Core LLMs, code assistants, and reasoning engines.

🔍

Knowledge Retrieval

Embeddings, RAG components, and semantic search.

🎨

Vision & Multimedia

Diffusion, video processing, and audio synthesis.

⚡

Automation

Agents, task-specific pipelines, and orchestration.

🔧

Infrastructure

Quantization, serving stacks, and optimization.

⭐ Top Picks

Precision Intelligence, Ranked by Free2AI Nexus Index (FNI)

paraphrase-multilingual-MiniLM-L12-v2

by sentence-transformers

--- language: - multilingual - ar - bg - ca - cs - da - de - el - en - es - et - fa - fi - fr - gl - gu - he - hi - hr -

speaker-diarization-3.1

by pyannote

Structural intelligence indexing in progress...

gpt2

by openai-community

--- language: en tags: - exbert license: mit --- Test the whole generation capabilities here: https://transformer.huggin

segmentation-3.0

by pyannote

Structural intelligence indexing in progress...

clip-vit-base-patch32

by openai

--- tags: - vision widget: - src: https://huggingface.co/datasets/mishig/sample_images/resolve/main/cat-dog-music.png ca

xlm-roberta-base

by FacebookAI

--- tags: - exbert language: - multilingual - af - am - ar - as - az - be - bg - bn - br - bs - ca - cs - cy - da - de -

XTTS-v2

by coqui

--- license: other license_name: coqui-public-model-license license_link: https://coqui.ai/cpml library_name: coqui pipe

Qwen3-4B-Instruct-2507

by Qwen

--- library_name: transformers license: apache-2.0 license_link: https://huggingface.co/Qwen/Qwen3-4B-Instruct-2507/blob

Qwen2.5-VL-3B-Instruct

by Qwen

--- license_name: qwen-research license_link: https://huggingface.co/Qwen/Qwen2.5-VL-3B-Instruct/blob/main/LICENSE langu

gpt-oss-20b

by openai

--- license: apache-2.0 pipeline_tag: text-generation library_name: transformers tags: - vllm --- <p align="center"> <im

Qwen3-0.6B

by Qwen

--- library_name: transformers license: apache-2.0 license_link: https://huggingface.co/Qwen/Qwen3-0.6B/blob/main/LICENS