Comparison ·
Kling 4.0 vs Seedream 5.5.
Two AI startups listed on Submit Your Startup, side by side. Every cell is data recorded on this site: when each launched here, raw votes, what each founder verified, our uptime checks and changelog, and the attributes each founder set. Nothing is copied from other sites and nothing is estimated. Data as of 26 Oct 2026 (UTC).
Kling 4.0
Generate up to 30-second AI videos with keyframes, multimodal references, and stereo audio.
Seedream 5.5
Explore Seedream 5.5 for transparent PNG assets, precise image edits, multilingual posters, and realistic portraits.
Side by side
- Category
- Kling 4.0AISeedream 5.5AI
- Launched here
- Kling 4.019 Oct 2026 (UTC)Seedream 5.526 Oct 2026 (UTC)
- Launch-day board
- Kling 4.0#1 of 2Seedream 5.5#6 of 10
- Votes (all time)
- Kling 4.01Seedream 5.50
- Discussion
- Kling 4.00 comments, 0 by the makerSeedream 5.50 comments, 0 by the maker
- Verified
- Kling 4.0Nothing verifiedSeedream 5.5Nothing verified
- Uptime
- Kling 4.0Up (checked 31 Oct 2026)Seedream 5.5Up (checked 31 Oct 2026)
- Last changelog update
- Kling 4.0No updates postedSeedream 5.5No updates posted
- Pricing model
- Kling 4.0Not statedSeedream 5.5Not stated
- Platforms
- Kling 4.0Not statedSeedream 5.5Not stated
- Open source
- Kling 4.0Not markedSeedream 5.5Not marked
- AI-powered
- Kling 4.0Not markedSeedream 5.5Not marked
- Country
- Kling 4.0Not statedSeedream 5.5Not stated
| Fact | Kling 4.0 | Seedream 5.5 |
|---|---|---|
| Category | AI | AI |
| Launched here | 19 Oct 2026 (UTC) | 26 Oct 2026 (UTC) |
| Launch-day board | #1 of 2 | #6 of 10 |
| Votes (all time) | 1 | 0 |
| Discussion | 0 comments, 0 by the maker | 0 comments, 0 by the maker |
| Verified | Nothing verified | Nothing verified |
| Uptime | Up (checked 31 Oct 2026) | Up (checked 31 Oct 2026) |
| Last changelog update | No updates posted | No updates posted |
| Pricing model | Not stated | Not stated |
| Platforms | Not stated | Not stated |
| Open source | Not marked | Not marked |
| AI-powered | Not marked | Not marked |
| Country | Not stated | Not stated |
Votes are raw counts. “Not stated” and “Not marked” mean the founder has not set it, not that the product lacks it. Launch-day board: position among all launches that UTC day, by the ranking rules.
Where the data differs
- Kling 4.0 launched here 7 days before Seedream 5.5.
We only state a difference when the data is unambiguous, and we do not pick a winner: which one suits you depends on what you need.