A capability comparison for all model families on the platform. Based on real testing, not vendor marketing specs.
Model Overview
| Model | Type | Resolution | Max Duration | Released | Core Strength | Key Limitation |
|---|---|---|---|---|---|---|
| 🍌 NB1 | Image | HD default | — | 2024 | Fastest; good Chinese; most free credits | Unreliable text rendering; conservative creativity |
| 🍌🍌 NB2 | Image | 4K native | — | 2025 | Up to 14 references; virtual try-on; 4K | Financial content restricted (since Feb 2026) |
| ⭐ Pro | Image | 4K+ | — | 2025 | Highest instruction accuracy; 2,000+ char prompts; web | Slow; highest cost; not suitable for bulk |
| 🎬 Veo 3.1 | Video | 1080p | 8s/gen | Oct 2025 | Native audio; dialogue lip sync; highest quality | 8s per generation limit; per-second pricing |
| 🌱 Seedance 1.0 | Video | 1080p | 12s | Jun 2025 | 7 aspect ratios; fast; lowest cost | No audio; weak narrative capability |
| 🌿 Seedance 1.5 | Video | 1080p | 12s | Dec 2025 | Audio-visual sync; beat matching; lip sync | Beat sync less stable with slow ambient music |
| 🌳 Seedance 2.0 | Video | 2K native | 15s | Feb 2026 | Multi-shot narrative; best physics; 2K | Longest generation time; ~10% failure on complex scenes |
Image Model Key Differences
- Reference images: NB1 supports 1 · NB2 up to 14 · Pro multiple
- Creative flexibility: Pro > NB2 > NB1
- Generation speed: NB1 > NB2 > Pro
- Cost: NB1 (lowest) < NB2 < Pro (highest)
Video Model Key Differences
- Audio support: Veo 3.1 native audio · Seedance 1.5 audio-visual sync · Seedance 2.0 physics audio · Seedance 1.0 no audio
- Max single duration: Seedance 2.0/1.5 (15s) > Seedance 1.0 (12s) > Veo 3.1 (8s)
- Physics realism: Seedance 2.0 > Veo 3.1 > Seedance 1.0
- Dialogue lip sync: Veo 3.1 > Seedance 1.5
Head to the Gallery to see 35 real generated examples — more useful than any spec table.