6.4.5 — Release Notes
Changelog for Agnes Video Generator: new features, improvements and bug fixes for every release.
Agnes 3.0 Flash reasoning model is here — now the default text model
Agnes Video Generator now runs the newest model generation end to end: the `agnes-3.0-flash` reasoning model is the default for all text capabilities (AI screenwriting, scene prompts, poetry splitting, manuscript segmentation) with stronger long-context instruction following and more stable structured output; on video, Video 2.5 Flash is free for a limited time (720P); on images, Image 2.5 Flash is now the default for text-to-image and image-to-image.
What's New
Features & Improvements
- Agnes 3.0 Flash as default text model — all LLM-powered features (AI screenwriting, scene prompt generation, poetry splitting, manuscript segmentation) now use
agnes-3.0-flash, Agnes AI's latest reasoning model. It delivers more stable end-to-end task execution, stronger instruction following in long contexts, and higher-quality structured JSON output compared to the previousagnes-2.5-flash. - Reasoning capability (transparent) — Agnes 3.0 Flash is a reasoning model that internally performs chain-of-thought before generating output. This happens transparently with no configuration needed; the API response format remains fully backward-compatible (
choices[0].message.content). - Fallback model list updated — when the
/v1/modelsendpoint is unreachable, the application now falls back to["agnes-3.0-flash", "agnes-2.5-flash"]for text model selection, ensuring graceful degradation. - The
agnes-2.5-flashmodel remains available in the model selector for users who prefer it. No action is required after upgrading.
About Agnes Video Generator
A completely free, open-source AI video generator: turn text into multi-scene AI videos with narration and subtitles.
- Free and open source — no payment, no high-end GPU required
- Text-to-video, image-to-video, digital anchor and image generation
- Powered by free Agnes AI models, rendered entirely in the cloud
- Runs via Web UI, Docker or npm, and supports self-hosting
Related Pages
Release Notes
Changelog for Agnes Video Generator: new features, improvements and bug fixes for every release.
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Text to Video API — Free AI Video Generation API, No GPU | Agnes Video
Programmatically access Agnes AI's free video models. Text-to-video, image-to-video, and narration APIs. Developer-friendly, zero-cost, no high-end GPU required.
Why you can trust this
Written by a practicing developer and cross-checked against authoritative primary sources such as arXiv papers, vendor technical reports, and the Stanford AI Index.
SandGrid@lcy362
Author of Agnes Video Generator · Full-stack Developer
Independent developer and author of Agnes Video Generator, an open-source (MIT) AI video generation tool built on Agnes AI's free video models. Has helped 1,000+ creators produce AI videos at zero cost. Focused on making video generation models accessible and production-ready; content is based on hands-on practice and primary research.
View on GitHubLast updated：2026-08-21
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