Agnes AI Video Model Overview
Understand all capabilities of the Agnes video model — from core features to version evolution, in one article
What is Agnes?
Agnes is a series of free, open video generation AI models supporting text-to-video, image-to-video, and more. Models run in the cloud so you don''t need a high-end GPU to get professional AI video output. Driven by the open-source community, Agnes has evolved from v1''s basic text-to-video to v3''s complex scene narration and multilingual voiceover, continuously expanding its capabilities.
Core Capabilities
Text-to-Video
Input text descriptions and the model generates corresponding video scenes. Supports Chinese and English prompts, adjustable duration (3-30s), resolution (720p-1080p), and style (cinematic/anime/realistic).
Image-to-Video
Upload an image as the starting frame and the model generates video based on the image''s content and style. Ideal for product demos, logo animations, and scenes requiring precise first-frame control.
AI TTS Narration
Auto-generate multilingual voiceover narration for your videos. Supports 13+ languages including Chinese, English, Japanese, Korean, and more. Natural-sounding voices at no extra cost.
Auto Subtitles
Automatically generate time-aligned subtitles based on narration language. Customizable subtitle styles and positions, with SRT export support.
Model Versions
| Version | Release Date | Key Improvements | Status |
|---|---|---|---|
| Agnes v1 | 2024 Q1 | Basic text-to-video, 3-10s, fixed style | Archived |
| Agnes v2 | 2024 Q3 | Added image-to-video, multi-style support, selectable resolution | Available |
| Agnes v3 | 2025 Q1 | Complex scene narration, multilingual TTS, auto subtitles, extended to 30s | Recommended |
How to Access
You have three ways to call the Agnes model:
- REST API directly — most flexible, ideal for developers integrating into their own applications
- Agnes Video Generator open-source tool — no-code GUI, one-click generation
- Agnes Cloud Platform — online web interface, sign up and start using
Related Pages
Agnes Model API Guide — Generate AI Videos via HTTP | Free AI Video Guide
Call the Agnes AI video model API directly via HTTP — no third-party tools needed. Complete Python code examples, parameter reference, and status polling guide.
Agnes Model Prompt Engineering — 5 Tips for Better Video Prompts | Free AI Video Guide
Master prompt engineering for the Agnes video model. From camera language to temporal description — 5 core principles with good/bad examples. Make AI understand your vision precisely.
Ready to Start Creating?
"Making world-class AI belong to everyone." — Bruce Yang. Completely free, no credit card required, no high-end GPU needed. Start creating your first AI video at zero cost. Want to use Agnes AI's free video models? This is the easiest way.
Clone the GitHub repo and launch in 2 minutes