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Best AI Open Source AI Models Tools in 2026: Free & Paid Picks
Open Source AI Models helps users discover models they can inspect, adapt, or self-host. Use Open Source AI Models to compare licenses, performance, hardware needs, community support, fine-tuning, and deployment paths.
132Total AI Open Source AI Models Tools9Most Relevant AI Open Source AI Models Tools83Free AI Open Source AI Models ToolsAI Open Source AI Models Tools updated Jun 18, 2026
Top tools
Top 10 AI Open Source AI Models Tools
Explore top AI Open Source AI Models Tools ranked by category fit, free access, AI-powered features, traffic, and pricing context.
Free plan
De
Deepseek
Advanced open-source AI models and developer API platform.
Flagship large language models (DeepSeek-V3 and reasoning-focused R1)Free AI assistant features for search, writing, reading, and translationOpen-source coding and mathematical reasoning capabilitiesRobust DeepSeek API platform with context caching and off-peak discount pricing
Free plan
Hu
Hugging Face
The premier collaboration platform and community for open-source AI models, datasets, and applications.
Hosting for over 300k+ public models and 50k+ datasetsHugging Face Spaces for sharing interactive ML applications and web demosOpen-source foundation libraries including Transformers, Diffusers, Safetensors, and TokenizersFully-managed Inference Endpoints for scalable model deployment on custom hardware+2
Paid
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venice.ai
Private and uncensored AI platform for text, image, code, and character generation.
Decentralized privacy model where prompts and data are processed locallyAccess to leading open-source AI models, including DeepSeek R1, Llama 3.1, and FLUXUncensored text, image, code, and character generationPermissionless developer API for private inference and autonomous agent creation+1
Paid
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Gemma Open Models by Google
Developer platform for Google Gemini API and Gemma models.
Access to multimodal Gemini models supporting text, image, video, and audio inputsInteractive prototyping and prompt engineering interface via Google AI StudioContext caching to optimize latency and costs for long-context requestsSupport for model tuning to customize responses with domain-specific datasets+2
Free plans
Best Free AI Open Source AI Models Tools
Start with free AI open source AI models tools that cover practical website workflows, core features, and AI-powered output quality.
| Tool | Plan status | Pricing | Traffic | Feature preview | Website |
|---|---|---|---|---|---|
| Deepseek | Free option | Free web access, API starts from $0.035/1M tokens | 430M/mo | Flagship large language models (DeepSeek-V3 and reasoning-focused R1), Free AI assistant features for search, writing, reading, and translation | Visit |
| Hugging Face | Free option | Free, Pro from $9/mo | 27M/mo | Hosting for over 300k+ public models and 50k+ datasets, Hugging Face Spaces for sharing interactive ML applications and web demos | Visit |
| Clawdbot | Free option | Free | 7.7M/mo | Local infrastructure running completely on your own machine (Mac, Windows, Linux) for maximum privacy, Omnichannel chat integration allowing execution via WhatsApp, Telegram, Discord, Slack, Signal, and iMessage | Visit |
| Civitai | Free option | Free, Bronze from $10/mo | 7.5M/mo | Model-sharing hub for Stable Diffusion models, LoRAs, and embeddings, Engaged community for reviewing models and sharing images with prompts | Visit |
| Hermes-Agent | Free option | Free | 5M/mo | Cross-platform integration across Telegram, Discord, Slack, WhatsApp, Signal, Email, and CLI, Persistent long-term memory and auto-generated skills that learn from your projects | Visit |
| Groq | Free option | Free, on-demand from $0.05/M tokens | 3.6M/mo | LPU™ (Language Processing Unit) engine designed for fast text and language token generation, OpenAI API specification compatibility requiring only minor code adjustments | Visit |
| Meta Segment Anything Model 2 | Free option | Free | 1.7M/mo | Unified segmentation for both static images and fluid video frames, Interactive prompting via click, bounding box, or mask selection | Visit |
| Firecrawl Dev | Free option | Free, Hobby from $16/mo (billed yearly) | 1.5M/mo | Scrape web pages into Markdown, JSON, or screenshots, Crawl all accessible subpages on a website without needing a sitemap | Visit |
| Roboflow | Free option | Free, Basic from $49/mo | 1.4M/mo | AI-assisted collaborative data annotation and automated labeling, Hosted model training infrastructure with premium GPU access | Visit |
| Unsloth AI | Free option | Free open-source tier, Pro and Enterprise require contacting sales | 1.1M/mo | Up to 30x faster training than Flash Attention 2 (FA2), 90% less memory usage on standard open-source setups | Visit |
Traffic
Most visited AI Open Source AI Models Tools
Use traffic, free-plan status, and starting price to compare the most visited tools in this category.
| Tool | Traffic | Free plan | Starting price | Website |
|---|---|---|---|---|
| Deepseek | 430M/mo | Yes | Free web access, API starts from $0.035/1M tokens | Visit |
| Hugging Face | 27M/mo | Yes | Free, Pro from $9/mo | Visit |
| venice.ai | 12M/mo | No | Free, Pro from $18/mo | Visit |
| Gemma Open Models by Google | 9.7M/mo | No | Free tier available, paid plans start at $0.075 per 1M input tokens | Visit |
| Clawdbot | 7.7M/mo | Yes | Free | Visit |
| Civitai | 7.5M/mo | Yes | Free, Bronze from $10/mo | Visit |
| Hermes-Agent | 5M/mo | Yes | Free | Visit |
| Apify | 4.4M/mo | No | Free, Starter from $39/mo | Visit |
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Top AI Open Source AI Models Tools Comparison
Browse all AI Open Source AI Models Tools in this category with search, free-plan filtering, sorting, website signals, pricing, and AI-powered feature context.
| Tool | Free | Pricing | Traffic | Features | Website |
|---|---|---|---|---|---|
| Open Apps | Yes | Free | 38K/mo | Curated directory of open-source applications vetted for quality and performance, Comprehensive mapping of popular SaaS tools to their open-source alternatives | Visit |
| Deep Live Cam | Yes | Free | 33K/mo | Real-time face swapping with live preview capabilities, One-click video deepfake generation from a single image | Visit |
| DreamStudio | No | Starts at $10 for 1,000 credits | 53K/mo | State-of-the-art image generation powered by Stable Diffusion, Official team interface and developer API access | Visit |
| Z-Image | Free AI Image Generator | Text to Image | No | Starts at $9.90/mo | 31K/mo | Efficient 6 Billion Parameter Model Architecture, Scalable Single-Stream DiT (S3-DiT) for Superior Prompt Adherence | Visit |
| Anyscale | Scalable Compute for AI and Python | No | Starts at $0.00006/min | 72K/mo | RayTurbo: A proprietary, supercharged version of Ray optimized for scale, efficiency, and reliability, Flexible deployment options including private cloud (AWS, GCP), on-premise, Kubernetes, or Anyscale's Cloud | Visit |
| APIPark | Yes | Free for Community, Enterprise requires contacting sales | 27K/mo | Unified API signature compatible with OpenAI to connect multiple models easily, Multi-LLM connection supporting over 200 large language models | Visit |
| All GPTs | Yes | Free | 45K/mo | Comprehensive directory featuring a massive list of available ai gpts categorized for easy discovery, Daily updates ensuring the most current custom GPT applications are always accessible | Visit |
| Open SaaS | Yes | Free | 27K/mo | Pre-configured DIY full-stack authentication that you own, Stripe / Lemon Squeezy integration with pre-configured checkout and webhooks | Visit |
| PrankGPT | Yes | Free | 19K/mo | AI-powered real-time voice improvisation based on text prompts, Open-source backbone utilizing the Vocode voice-based LLM app library | Visit |
| Happy horse | No | Starts at $118.80/yr | 25K/mo | Joint audio-video generation for fully synchronized sound and motion, Multilingual lip-sync support for realistic dialogue rendering | Visit |
| Droidrun | Yes | Free open-source, Cloud waitlist open | 24K/mo | Native mobile control for virtual and physical Android phones, Natural language workflow orchestration and complex macro capture | Visit |
| EverMemOS | Yes | Free open-source core, contact for waitlist features | 23K/mo | Four-Layer Brain-Inspired Architecture (Agentic, Memory, Index, and API/MCP Interface layers), Hierarchical Memory Extraction into contextual MemUnits and structured memory graphs | Visit |
| Lucy Edit by Decart | No | Free Trial, Pay-as-you-go from $0.01/sec | 36K/mo | Text-guided video editing preserving identity, motion, and facial structures, Realtime video restyle and character modification capabilities | Visit |
| OpenAgents | Yes | Free | 19K/mo | Open protocols for connecting and orchestrating thousands of AI agents, OpenAgents Studio for real-time visualization and direct interaction with active agents | Visit |
| OmniGen | No | Free, Starter from $6.90/mo | 18K/mo | Unified framework processing text and visual inputs simultaneously, Direct subject-driven generation and image editing without auxiliary models | Visit |
| Screenpipe | Yes | Free, Premium Plugins from $4.99 | 49K/mo | 24/7 continuous local recording of computer screen and microphone audio, Real-time OCR text extraction and speech-to-text transcription | Visit |
| ChatBot UI | Yes | Free | 15K/mo | Advanced AI chatbot interface mirroring ChatGPT's design, Direct integration with OpenAI API keys and custom plugin keys | Visit |
| captum.ai | Yes | Free | 15K/mo | Multi-Modal Support: Interprets models across various modalities including vision, text, and audio., Built on PyTorch: Supports most PyTorch model architectures with minimal modification needed. | Visit |
| Higress | Yes | Free open-source version, contact for enterprise version pricing | 29K/mo | AI Gateway & Multi-Model Proxy with protocol conversion for 100+ LLMs, MCP Server Hosting to transform existing RESTful APIs into Model Context Protocol servers | Visit |
| Pandas AI | No | Free, Enterprise with custom pricing | 25K/mo | Conversational data analysis via natural language querying, Direct integration with SQL, NoSQL, CSV, and xls data sources | Visit |
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