Happy Horse 1.1
Higher-rated areas: Audio & lip sync, Follows your prompt
Compare engines
See what each model can create. Compare quality, controls and price.
Use Happy Horse 1.1 when the story depends on native audio, lip-sync, dialogue, and reference characters in short marketing or UGC scenes. Use LTX 2.3 Pro when the project needs longer clips, higher-resolution delivery, 4K headroom, extension or retake workflows, and broader production finishing. This comparison helps separate an audio-first actor model from a more flexible production and editing model.
Higher-rated areas: Audio & lip sync, Follows your prompt
Higher-rated areas: Creative control, Audio & lip sync
Independent examples, with different prompts and settings.
These are MaxVideoAI editorial assessments, not same-prompt test results. The dates below record score updates. MaxVideoAI sells access to the models it covers.
Score records last updated: Happy Horse 1.1 · LTX 2.3 Pro
How we benchmark| Criterion · 0–10 | Happy Horse 1.1 | LTX 2.3 Pro |
|---|---|---|
| Follows your promptHow closely the result follows the prompt. | Happy Horse 1.18.4/10 | LTX 2.3 Pro7.6/10 |
| Visual qualityDetail, lighting and visible artifacts. | Happy Horse 1.18.3/10 | LTX 2.3 Pro7.4/10 |
| Natural movementHow naturally subjects and cameras move. | Happy Horse 1.18.3/10 | LTX 2.3 Pro7.5/10 |
| Human appearanceFaces, hands and body movement. | Happy Horse 1.18.2/10 | LTX 2.3 Pro7.3/10 |
| Audio & lip syncSpeech, sound and mouth movement in sync. | Happy Horse 1.19.0/10 | LTX 2.3 Pro7.8/10 |
| Creative controlHow much direction the model follows. | Happy Horse 1.18.3/10 | LTX 2.3 Pro7.9/10 |
| Criterion · 0–10 | Happy Horse 1.1 | LTX 2.3 Pro |
|---|---|---|
| Consistency over timeWhether details hold together over time. | Happy Horse 1.18.2/10 | LTX 2.3 Pro6.2/10 |
| Readable textHow readable generated text and interfaces are. | Happy Horse 1.17.0/10 | LTX 2.3 Pro6.5/10 |
| Multi-shot continuityContinuity between different shots. | Happy Horse 1.17.8/10 | LTX 2.3 Pro6.5/10 |
| Speed & reliabilityGeneration speed and reliability. | Happy Horse 1.16.8/10 | LTX 2.3 Pro7.8/10 |
Generate with
Generate with
Compare prices by resolution. The final quote depends on your duration, mode and settings.
Your settings. Your quote. Before you generate.
USD estimate · snapshot generated
Check duration, resolution, supported inputs and controls. Open each model’s guide for its full feature set.
| Key spec | Happy Horse 1.1 | LTX 2.3 Pro |
|---|---|---|
| Pricing (MaxVideoAI) | 480p: $0.091667/s720p: $0.183333/s1080p: $0.235/s | 1080p: $0.078333/s1440p: $0.156667/s4K: $0.313333/s |
| Text-to-Video | Supported | Supported |
| Image-to-Video | Supported | Supported |
| Video-to-Video | Not supported in the current Happy Horse 1.1 route | Supported (Extend / Retake / Reframe) |
| First/Last frame | First frame supported via Image-to-Video; last frame not supported | Supported (start + end image in I2V) |
| Reference image / style reference | Supported (1-9 reference stills) | Supported (single start image; no separate style-reference stack) |
| Reference video | Not supported in the current Happy Horse 1.1 route | Supported (Extend / Retake / Reframe) |
| Max resolution | 1080p | 4K on T2V/I2V generate; Reframe 720p/1080p; other workflow-specific limits |
| New clip · maximum | 15 sText to video, Image to video, Image references: 3–15 s | 10 sText to video, Image to video: 6 / 8 / 10 s |
| Aspect ratios | 16:9 / 9:16 / 1:1 / 4:3 / 3:4 / 21:9 / 9:21 / 5:4 / 4:5 | 16:9 generate / 9:16 generate |
| FPS options | 24 fps | 24 fps generate / 25 fps generate / 48 fps generate / 50 fps generate |
| Output format | MP4 | MP4 |
| Audio output | Supported | Supported |
| Native audio generation | Supported | Supported |
| Lip sync | Supported | Supported |
| Camera / motion controls | Basic | Prompt-based only |
| Watermark | No (MaxVideoAI) | No (MaxVideoAI) |
Duration choices depend on mode and resolution; check the creation settings.
Capabilities available in MaxVideoAI. Provider sources below; their verification dates are not recorded here.
Happy Horse 1.1: fal.ai (1) · fal.ai (2) · fal.ai (3) · fal.ai (4) · fal.ai (5) · fal.ai (6)
LTX 2.3 Pro: fal.ai (1) · fal.ai (2) · fal.ai (3) · fal.ai (4) · fal.ai (5) · fal.ai (6)
Explore a few more popular side-by-side matchups.
Continue this comparison in your AI assistantShort answers for choosing between native-audio character output and LTX production controls.
Open a question to read the answer. One answer at a time.
Choose Happy Horse 1.1 for native audio, lip-sync, short dialogue scenes, and reference-character work where performance is the main signal.
Choose LTX 2.3 Pro for longer clips, 4K-oriented delivery, extension or retake workflows, and production finishing where visual control matters more than lip-sync.
Happy Horse 1.1 is better for spokesperson or UGC-style product ads with dialogue. LTX 2.3 Pro is better for polished product motion, higher-resolution finishing, and edit-heavy production.