HunyuanVideo vs Sora
What each vendor publishes about price, free plan, watermark, resolution, length and features, side by side. Checked Oct 26, 2026. We don't test tools; we compare what vendors publish, and every fact links to its source on the tool's profile.
The differences in short
- Sora has been discontinued: "The Sora web and app experiences were discontinued on April 26, 2026. The Sora API will be discontinued on September 24, 2026." (openai.com/sora). Page kept as a discontinued listing pointing to alternatives.
- They are different kinds of tool: HunyuanVideo is listed as open-source model, Sora as ai video generator.
- HunyuanVideo has a free plan; Sora does not state one.
- HunyuanVideo states text to video; Sora does not say so on the pages we checked.
- HunyuanVideo states image to video; Sora does not say so on the pages we checked.
- HunyuanVideo states ai avatars; Sora does not say so on the pages we checked.
- HunyuanVideo states open weights; Sora does not say so on the pages we checked.
Side by side
| Fact | HunyuanVideo | Sora |
|---|---|---|
| Type | Open-source model | AI video generator |
| Starts at | Free (open source) | Discontinued |
| Billing | Open source (free) | Not stated |
| Free plan | Free plan (Open weights; run locally (Tencent licence).) | Not stated |
| Watermark | Not stated | Not stated |
| Max resolution | Not stated | Not stated |
| Max clip / video length | Not stated | Not stated |
| Commercial use | Not stated | Not stated |
| API | Not stated | Not stated |
| Text to video | Yes (vendor states it) | Not stated |
| Image to video | Yes (vendor states it) | Not stated |
| AI avatars | Yes (vendor states it) | Not stated |
| Open weights | Yes (vendor states it) | Not stated |
| Checked | Oct 26, 2026 | Oct 26, 2026 |
| Website | Visit HunyuanVideo | Discontinued |
Summaries
HunyuanVideo: Tencent's open-weight video generation model with text-to-video and image-to-video variants, single- and multi-GPU inference.
Sora: OpenAI's video and audio generation app and model. OpenAI discontinued the Sora web and app experiences on April 26, 2026, and the Sora API on September 24, 2026.
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