Comparison
NanoBanana 2 vs Seedream
Both run inside AllAI, so you can compare them on the same prompt without two subscriptions. Here is what actually differs — the specs and the price per run, straight from the catalogue.
What differs
- NanoBanana 2 is cheaper: 4 coins per run against 6.5 for Seedream.
- Seedream covers more aspect ratios — 8 against 6 for NanoBanana 2.
Side by side
| NanoBanana 2 | Seedream | |
|---|---|---|
| Price per run | 4 coins | 6.5 coins |
| Aspect ratio | auto, 1:1, 3:4, 4:3, 9:16, 16:9 | 1:1, 3:4, 2:3, 9:16, 4:3, 3:2, 16:9, 21:9 |
| Resolution | 1K, 2K, 4K | 2K, 3K, 4K, 1K |
| Version | — | 5 Lite, 4.5 |
What is the same
Both run in the browser, need no API key, and publish to YouTube, TikTok and Pinterest from the same workspace.
FAQ
- Which is better, NanoBanana 2 or Seedream?
- Neither wins outright — they differ in price, aspect ratios and quality tiers, which is what the table above lays out. Both are in AllAI, so the honest answer is to run your prompt through each and keep the one you like.
- Can I use NanoBanana 2 and Seedream in one place?
- Yes. AllAI runs both, you pay per generation in coins and switch models in the composer without leaving the page.
- Do I need an API key for NanoBanana 2 or Seedream?
- No. AllAI runs the models for you — no keys, no install, no queue.