Free AI for Open Source

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100% modely AI Open-Source

Každý samohostitelný model na Free.ai je otevřený zdroj pod povolenými licencemi (Apache 2.0, MIT, BSD). Ne Llama/Meta licence. Věříme, že AI by měl být transparentní, auditovatelný a volně použitelný.

Chat & Jazykové modely

VzorPoužít případLicenceZdroj
Qwen2. 5- 72BObecné chat, odůvodnění, analýzaApache 2.0HuggingFace
Qwen2. 5-7BRychlý chat, lehké úkolyApache 2.0HuggingFace
Mistral-7BRychlý chat, obecný účelApache 2.0HuggingFace
Phi-3Efektivní uvažování, matematikaMITHuggingFace

Kódové modely

VzorPoužít případLicenceZdroj
Qwen2. 5- Coder-32BVygenerování kódu, laděníApache 2.0HuggingFace
DeepSeek- Coder- V2- LiteVyplnění kodexu, přezkumMITHuggingFace

Obraz a video modely

VzorPoužít případLicenceZdroj
FLUX.1- schnellRychlá generování obrazuApache 2.0HuggingFace
Stabilní difuzní XLVysoce kvalitní tvorba obrazuOpenRAIL++HuggingFace
Kandinsky 2.2Umělecká generace obrázkůApache 2.0HuggingFace
CogVideoX-2BVideo generace z textuApache 2.0HuggingFace
AnimateDiffVideo animaceApache 2.0HuggingFace

Modely řeči a zvuku

VzorPoužít případLicenceZdroj
KokoroText k textuApache 2.0HuggingFace
PiperText k textuMITGitHub
MeloTTSText k textuMITGitHub
ChatterboxText k textuMITHuggingFace
OuteTTSText k textuApache 2.0HuggingFace
faster-whisperŘeč-textMITGitHub
VoskCity in New York USAŘeč-textApache 2.0GitHub
ACE-Step 3, 5BHudební generaceApache 2.0HuggingFace
DemucsOddělení hudbyMITGitHub

Překlady, vize a další modely

VzorPoužít případLicenceZdroj
MadLAD-400 3BPřeklady (450+ jazyky)Apache 2.0HuggingFace
Real-ESRGANZvětšení obrazuBSDGitHub
BRIA RMBG 2. 0Odstranění pozadíApache 2.0HuggingFace
SAMSegmentace obrazuApache 2.0GitHub
ZničitFotobarveníMITGitHub
all-Minilm-L6-v2Textové vkládáníApache 2.0HuggingFace
TeseraktOCRApache 2.0GitHub

Otevřít program správce zdrojů

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FAQ

Yes. Every model we run on our GPU servers is open-source under permissive licenses -- Apache 2.0, MIT, or BSD. We deliberately exclude models with restrictive licenses like Meta's Llama license. You can inspect, use, and modify all models freely.

Meta's Llama license includes restrictions on commercial use for large companies and requires specific attribution. We only use models with truly permissive licenses (Apache 2.0, MIT, BSD) that allow unrestricted commercial and personal use by anyone.

Every model in our table links to its source on HuggingFace or GitHub. You can download the weights directly from these repositories and run them on your own hardware.

Qwen2.5-72B is our most capable chat model for complex reasoning and analysis. Qwen2.5-7B and Mistral-7B are faster options for everyday tasks. Phi-3 is excellent for efficient reasoning and math.

We use five text-to-speech models: Kokoro (Apache 2.0), Piper (MIT), MeloTTS (MIT), Chatterbox (MIT), and OuteTTS (Apache 2.0). Each has different strengths in voice quality, speed, and language support.

FLUX.1-schnell for fast generation (Apache 2.0), Stable Diffusion XL for high-quality images (OpenRAIL++), and Kandinsky 2.2 for artistic styles (Apache 2.0). For video, we use CogVideoX-2B and AnimateDiff.

If you have developed or know of an open-source model under a permissive license that you think we should host, contact us. We evaluate models based on quality, license compatibility, and user demand.

Active open-source contributors and maintainers can apply for free Pro access to Free.ai. If you maintain a popular open-source project, contact us with a link to your work and we will upgrade your account.

We evaluate every model before deploying it based on benchmark performance, real-world output quality, inference speed, and license compliance. Only models that meet our quality bar are added to the platform.

We use MadLAD-400 3B from Google, which supports 450+ languages under an Apache 2.0 license. It handles even low-resource languages that many commercial translation services do not support.

Real-ESRGAN (BSD) for image upscaling, BRIA RMBG 2.0 (Apache 2.0) for background removal, SAM (Apache 2.0) for image segmentation, and DeOldify (MIT) for photo colorization.

Not all of them. We provide access to 346+ models from various providers, including proprietary models like GPT-4o, Claude, and Gemini. These are proxied through their respective providers and have their own licensing terms separate from our self-hosted open-source models.

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