AI models
AI models — Guides, tutorials and comparisons for finding viral ideas, creating AI video and growing on YouTube and TikTok.
What Is HyperFrames? HeyGen's HTML-to-Video Engine, Explained
HyperFrames renders video from HTML and a GSAP timeline. What it actually does, why compositions must be seekable, the six ways one renders wrong with no error, and how to use it without writing code.
How Much Does AI Video Generation Cost? (2026 Price Breakdown)
AI video generation cost in 2026: a finished AI short runs roughly 10-30 cents pay-as-you-go with ViralMint — no subscription. Honest per-action price breakdown.
How to Write AI Video Prompts That Work (Sora 2, Veo 3.1, Seedance)
Learn how to write AI video prompts that actually work. A simple prompt formula (Subject + Action + Camera + Lighting + Style), before/after examples, and model-specific tips for Sora 2, Veo 3.1, Seedance, Wan and Hailuo.
How to Run AI Video Generation Locally (2026 GPU Guide)
Run open-weight AI video models (Wan 2.2, LTX-Video, HunyuanVideo, CogVideoX, Mochi 1) on your own GPU with ComfyUI. Real VRAM numbers from official sources.
Run Whisper AI Locally — Transcribe 10-Min Audio in 22s, Free
Transcribe audio to text locally with faster-whisper — 22s for 10-min audio on M2 Max, 12s on RTX 4070. Free, private, no per-minute cloud fees.
AI Video Creation: The Complete Guide to Text-to-Video
Everything you need to know about AI video creation in 2026. Compare Kling, Hailuo, Luma, Pika, and free alternatives. Learn how text-to-video actually works.
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