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AI ModelsFree forever · Private, Offline, Split chats · Unified Access to Models · No Sign Up needed
Compare 19+ ai models. Find the best free and paid ai models with reviews, features, and pricing. Updated daily on MarkBook AI.
Browse 19+ ai models tools
Free forever · Private, Offline, Split chats · Unified Access to Models · No Sign Up needed
Free demo · Explore OpenAI's open-weight models · Adjustable reasoning level
700 Free Credits · Personalized AI Models · Unlimited AI Model Trainings
Free for teams up to 3 users, 100GB storage, 1GB metric events, 1M API calls/month · Manage GPU clusters · Streamline
Free GLM Flash model tiers · Optimized proprietary endpoints · Higher rate limits out of the box · - Pay-as-you-go fr
100K monthly free routing requests · Intelligent multi-model routing · Improved accuracy and reduced costs
5 Essential Messages, 3 Advanced Messages, 2 Image Credits · Access top AI Models · 260+ AI tools
Free $20 credit · Cheap Cloud GPUs for AI/ML · Train, fine-tune & deploy models in minutes
Free plan · Automated QA with Critique Agents · Custom Metrics · Faster Error Detection
Free API key · Access All Top AI Models · High-Performance & Price-Performance
Free trials available · 500+ Premium AI Models · Unified Async API
Compare 40+ Chat, Code, and Image Models · Pick the best output every time
Generate stunning images instantly · Powered by Premium Models · Anonymous
AI Playground · Image Generation · PDF Chat - Starting at $9/month
AI Video Generator · Video Extender · Top-tier quality output
Free $2 included credits · Collaborate on Machine Learning · Deploy models on fully managed infrastructure
Gemini 3 Free model available · 1M token context window · 4K image & video generation /
Production-grade reliability with multi-model routing
First chat app with multi-persona group conversations
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MarkBook is the most comprehensive AI tools directory on the internet, featuring 19+ ai models. Whether you are looking for free ai models, paid options, or the latest ai models released in 2025, our curated directory helps you discover, compare, and choose the right AI tool.
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