Model comparison
Compare Veo 3.1 Fast and HappyHorse 1.1 using the same provider-sourced video generation rubric. No mystery score and no invented benchmark ranking.
Facts checked September 4, 2026
Set your usage. Your estimate updates as you type.
Example: 8-second, 720p clips with audio. Models that do not support these settings will not receive an estimate.
Estimates exclude taxes, tools, cache storage/writes, free allowances and custom discounts. Image estimates cover output only, not prompt or reference-image charges. Quality modes differ by model. Unlisted settings are not treated as free.
| Model | Access | Estimated total (USD) |
|---|---|---|
| Veo 3.1 FastGoogle | $0.80 | |
| HappyHorse 1.1HappyHorse | HappyHorse | No reviewed rate |
Quick take
Google's lower-cost Veo 3.1 variant for quickly creating short video clips with native audio and output options up to 4K.
Fast does not mean instant: Google says video requests can still take from seconds to several minutes at peak times. Generated files are retained for two days, and feature combinations vary by endpoint.
Alibaba's unified video family for creating short clips with sound from text, a starting image, or a reference video.
The endpoints, accepted references, and defaults are not identical. Check watermark settings, content rules, live per-second pricing, and continuity across each shot before planning a campaign.
Compare the published facts
Values use each provider's own published units and limits. A blank means the provider did not publish a directly comparable value in the sources reviewed.
| Video generation | Veo 3.1 Fast | HappyHorse 1.1 |
|---|---|---|
| Generation priceCurrent list price per generated second or the provider's closest billing unit. | $0.10 720p · $0.12 1080p · $0.30 4K / sec | Per generated second; use live QwenCloud rate |
| Clip durationDocumented duration choices or maximum clip length. | 4, 6, or 8 seconds | 3–15 seconds |
| Maximum outputHighest provider-documented output resolution, with relevant constraints. | 4K at 8 seconds | 1080p |
| Native audioWhether the endpoint generates synchronized audio with video. | Yes, always on | Yes |
| Input modesSupported text, image, video, reference, or motion inputs. | Text, image, or video to video | Text, first image, or reference video |
| Generation timeOnly shown when a provider publishes a range; not a Cody benchmark. | 11 seconds–6 minutes at peak | Not published |
How to choose
Start with the job you need to complete, then validate cost, access, and policy details on your exact provider route.
Google's paid Gemini API terms say prompts and responses are not used to improve its products. Generated Veo videos are stored on the server for two days and must be downloaded to keep them.
Provider and API links
QwenCloud says API inputs and outputs are not retained for model training and are processed in memory. Confirm regional storage and any enabled conversation-storage setting for the exact account.
Provider and API links
Frequently asked questions
Veo 3.1 Fast: Google's lower-cost Veo 3.1 variant for quickly creating short video clips with native audio and output options up to 4K. HappyHorse 1.1: Alibaba's unified video family for creating short clips with sound from text, a starting image, or a reference video.
Consider Veo 3.1 Fast when your priority is Rapid ad and social-video variations. Consider HappyHorse 1.1 when your priority is Short concept videos with native sound. Test both with your own data and provider route before committing.
No. This comparison aligns provider-published facts for the Video generation category. It does not claim a universal winner or combine incompatible third-party benchmark scores.
