Open Source LLMs: Complete Guide for 2026

Everything you need to know about open source large language models in 2026. Llama, Mistral, DeepSeek, Qwen, and more.

Llama 4
Meta latest open source LLM
free
Mistral
European open AI models
freemium
DeepSeek
Cost-efficient AI models
freemium
Qwen
Gemma

How we evaluate

We look at real-world performance, pricing, ease of use, and community adoption. Our rankings are based on data from multiple sources including model benchmarks, GitHub stars, and user reviews.

This guide is updated regularly as new tools emerge and existing ones improve.

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