Tencent HunyuanStepFunVideo model matchup
HunyuanVideo 1.0 T2Vvs.Step-Video-TI2V 30B
Neither HunyuanVideo 1.0 T2V nor Step-Video-TI2V 30B has an LMArena rating yet.
Same prompt, both models
The first clip from a single request each, showing the first five seconds.
What to look for: Anatomy, object consistency, camera tracking, rain, and reflections. Sound muted, as the test protocol requires.
HunyuanVideo 1.0 T2V
Run details
fal.ai. fal-ai/hunyuan-video. 16:9, one request, first output, prompt motion-and-physics, requested 5 s, provider-default audio (no switch), seed 821, request {"prompt":"Generate exactly one continuous five-second 16:9 cinematic video. A fictional bicycle courier in a mustard-yellow raincoat rides a red city bicycle from left to right across a rain-wet Hamburg street at blue hour for the entire clip. The camera tracks her smoothly at waist height. Both hands remain visible on the handlebars, the bicycle geometry stays physically correct, and a transparent umbrella fixed to the bicycle moves naturally in the wind. Wet-street reflections and raindrops follow realistic physics. No cuts, no slow motion, no text, no logos, no subtitles, and no audio.","num_frames":129,"resolution":"720p","aspect_ratio":"16:9"}, configured price estimate $0.40, enforced estimate $0.40.
Generated Nov 1, 2026. Source
Step-Video-TI2V 30B
No clip: this task has not yet been tested for the model.
Show the prompt given to both models
Generate exactly one continuous five-second 16:9 cinematic video. A fictional bicycle courier in a mustard-yellow raincoat rides a red city bicycle from left to right across a rain-wet Hamburg street at blue hour for the entire clip. The camera tracks her smoothly at waist height. Both hands remain visible on the handlebars, the bicycle geometry stays physically correct, and a transparent umbrella fixed to the bicycle moves naturally in the wind. Wet-street reflections and raindrops follow realistic physics. No cuts, no slow motion, no text, no logos, no subtitles, and no audio.
All data side by side
The better value is bold. For ratings only when the gap is clear.
| Metric | HunyuanVideo 1.0 T2V | Step-Video-TI2V 30B |
|---|---|---|
| Output | ||
| Resolution | 720p | n/a |
| Access | ||
| Weights | open | open |
| Parameters | 13B | 30B |
| Routes | local | local |
| Released | Dec 3, 2024 | Mar 17, 2025 |
| Status | available | available |
Prices: public API price of the documented standard configuration; resolution and sound can change it
Is there a better choice?
Text to video 1,516, Place 1 of 23. $0.51 per 5 s clip.
HunyuanVideo 1.0 T2V vs. Gemini Omni 1.1 FlashSources and method
Show 2 sources and the method
Ratings come from the LMArena: people see two videos for the same prompt without knowing which model made them and pick the better one. Many such picks add up to a rating, higher is better. Text to video and image to video are separate lists and are never added together.
“Ahead” means one model stays clearly higher even with the rating’s uncertainty. “Slightly ahead” means its value is higher but the gap is not certain yet. Otherwise both count as level. Places count only the models of our comparison.
Prices and clip lengths come from the providers’ documentation. From a factor of 1.25 a model counts as cheaper or longer, below that as about the same.
- HunyuanVideo 1.0 T2V, specifications, checked Nov 1, 2026
- Step-Video-TI2V 30B, specifications, checked Nov 1, 2026
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