Technique
Aspect Ratios by Platform: A 2026 Map
TikTok, YouTube Shorts, Reels, X, standalone web, connected TV. Ratios, safe zones, and which fal models hit each.
3 min read
Blog
fal Prompts
Blog
Guides, deep dives, and insights on AI video generation.
77 articles
Comparison
Which fal.ai Models Support Negative Prompts
Negative prompts are not universal. A capabilities matrix and a workaround pattern for the models that lack them.
3 min read
Model Guide
Veo 3.1 Lite: Same Veo API Without the 4K Tax
Veo 3.1 Lite costs $0.05/sec instead of $0.40/sec - an 8x price cut that drops 4K and keeps native audio.
4 min read
Comparison
Which fal.ai Models Ship with Native Audio
Five models generate audio in the same pass. The audio quality gap between them is bigger than the video quality gap.
3 min read
Use Case
Product Demo Video: From Hero Shot to Close-Up
A five-shot template for product launch video that works across e-commerce and paid social placements.
3 min read
Prompting
Veo 3.1 Lite: The Draft Tier That Earns Its Keep
Veo 3.1 Lite runs at $0.05/sec, one eighth the cost of full Veo 3.1. Treat it as the iteration tool it is and your prompt is locked before you ever pay $0.40/sec.
4 min read