Kie.ai vs Elyumfor Seedance 2.0
Kie.ai sells Seedance 2.0 as prepaid API credits with no charge on failed tasks; Elyum previews every take free and charges only the ones you keep.
Seedance 2.0 is ByteDance's video model, launched February 12, 2026. It is known for photoreal motion. Audio generates with the picture. You can attach mixed references: up to nine images and three clips in one generate. Clips run 4 to 15 seconds. The usual job is a character-locked product film where the face, the SKU, and the room tone have to land in the same take.
The model is the same. The bill is not. Kie.ai is an API reseller: one prepaid credit wallet (about $0.005 per credit, $5 minimum top-up) and no charge on failed tasks. Elyum is a studio with a keep/kill meter: you preview for free, then keep (credits leave) or kill (full refund). Elyum lists Seedance 2.0 in the open at 6.4, 16, and 24 credits per second for 480p, 720p, and 1080p on the Seedance 2.0 page. Kie.ai's Seedance 2.0 page confirms the model, including Fast and Mini variants, but does not publish a per-second rate for this page to quote.
Kie.ai's own pricing page returned 403 to automated fetch, so the wallet math here comes from third-party reviews and Kie.ai model pages, not a live rate card. Video reliability complaints on Kie.ai cluster around Sora 2, not Seedance 2.0 specifically. Elyum has no timeline editor, no stock footage, and no team seats. For a broader look at the catalog, see the models index or the Kie.ai alternative page.
Seedance 2.0 on Kie.ai
Kie.ai offers Seedance 2.0, including Fast and Mini variants, with realistic human support on Kie.ai's Seedance 2.0 page. There is no subscription plan list. You buy a prepaid wallet (minimum $5; third-party reviews put a credit at $0.005) and call a single async createTask API, or you use the browser Playground. About 80 free test credits show up in third-party writeups. Kie.ai's own pricing page was not independently confirmed.
A failed task is not charged, per the platform FAQ as cited in reviews. A bad take that still completes is a different problem: you already spent the credits. Reviews compiled in 2026 describe credits vanishing in glitches, slow support in Asian time zones, and a roughly 2.5/5 Trustpilot rating. Watermark, commercial-use terms, max resolution, and max clip length for Seedance 2.0 on Kie.ai are not published.
Seedance 2.0 on Elyum
On Elyum, Seedance 2.0 is 6 credits per second at 480p, 16 at 720p, and 24 at 1080p. A kept 5s clip is 30 credits ($0.30), 80 credits ($0.80), or 120 credits ($1.20). A kept 15s clip is 96, 240, or 360 credits. Clips run 4 to 15 seconds with native audio. Routes are text to video, image to video, reference to video, and video editing.
Every render comes back as a free preview. Credits leave only when you keep. Kill the rest and they refund in full. A failed generation is never charged. The Free plan gives up to 150 credits once (our algorithm may grant them) (no card) and one kill a month. Plus is $9/mo, Pro is $29/mo, Ultra is $69/mo; paid plans kill freely. Kept files download clean and full quality, with no watermark and commercial use included. Credit packs and plan gates are on the pricing page. You can also call the same studio from Claude, ChatGPT, or Cursor via the MCP docs and the API docs.
What a Seedance 2.0 take costs
| Scenario | Kie.ai | Elyum |
|---|---|---|
| One 5s take you keep (480p) | Not published (no Seedance 2.0 per-second rate listed) | 5 × 6 credits/s = 30 credits ($0.30) |
| Ten 5s takes, keep two (480p) | Not published; completed tasks spend prepaid credits | 2 × 30 credits = 60 credits ($0.60); paid plans refund the eight kills |
| A failed generation | Not charged per FAQ; reviews also report vanished credits | $0; a failed generation is never charged |
| Monthly plan needed to access the model | None listed; prepaid wallet, $5 minimum top-up | No plan required; Free includes up to 150 credits once (our algorithm may grant them) |
| Watermark on the file | Not published | None on kept files; commercial use included |
| Signup credits and expiry | ~80 test credits (third-party); credits do not expire | up to 150 credits once (our algorithm may grant them) on Free; paid top-ups available |
Elyum: 1 credit = $0.01, charged only when you keep a take. Kie.ai figures from its own pricing pages and independent reviews, verified 2026-09-07; sources at the end. Full rate card on the Seedance 2.0 page.
Where the two differ
Kie.ai bills a prepaid wallet at about $0.005 per credit ($5 minimum). Elyum bills 1 credit = $0.01 and publishes Seedance 2.0 at 6.4 / 16 / 24 credits per second. Kie.ai does not publish a Seedance 2.0 sticker we can quote.
On Kie.ai, failed tasks are not charged; a completed miss still spends credits, and reviews report glitches that eat credits without a refund. On Elyum, previews are free, kills refund in full, and a failed generation is never charged. Free Elyum accounts get one kill a month.
Elyum lists 480p, 720p, and 1080p, clips 4 to 15 seconds, and four aspect ratios. Kie.ai's max resolution and max clip length for Seedance 2.0 are not published. Fast and Mini variants are offered on Kie.ai; Elyum lists one Seedance 2.0 SKU with those three resolutions.
Kie.ai's core product is API-first: one async createTask and query-task API, a browser Playground, and webhooks. Elyum is a web studio you can also drive from Claude, ChatGPT, or Cursor. For the newer checkpoint, see the Seedance 2.5 compare page.
Elyum kept takes download clean and full quality, with no watermark and commercial use included. Kie.ai does not publish watermark or commercial-use terms for Seedance 2.0. Treat Kie.ai rights as unknown until you read their current terms.
Kie.ai is a middleman API and Playground across dozens of image, video, music, and chat models, which is the right shape if Seedance 2.0 is one call among many. Elyum is one studio and one credit balance across 50+ models, without a timeline editor, stock footage, avatars, a mobile app, team seats, or a community feed.
Pick Kie.ai when
- One API key and one wallet cover Seedance 2.0 (including Fast and Mini) plus dozens of other image, video, music, and chat models.
- Prepaid credits start at $5, do not expire, and failed tasks are not charged. That is a cleaner API prepaid story than a monthly seat.
- Kie.ai typically prices 30-70% below calling the same models through official APIs, if you can live without a published Seedance 2.0 sticker.
- Async createTask plus webhooks fits a developer pipeline that already has a fallback provider.
Pick Elyum when
- Every Seedance 2.0 render is a free preview. You pay 30 credits ($0.30) only when you keep a 5s 480p take.
- Rates are listed: 6.4 / 16 / 24 credits per second at 480p, 720p, and 1080p, clips 4 to 15 seconds.
- Free plan is up to 150 credits (our algorithm may grant them) and no card. Paid plans kill freely; kept files have no watermark and include commercial use.
- Same studio from the browser or from Claude, ChatGPT, and Cursor through MCP and the REST API.
Seedance 2.0 in three styles, rendered on Elyum
Getting the most out of Seedance 2.0
- Name one camera move (dolly in, lock-off, handheld follow) and keep it for the full 4 to 15 seconds. Seedance 2.0 is known for holding complex action and camera moves across the whole clip.
- Use references as locks. Attach a face, a product still, and a camera-move clip if you have one. The model accepts up to nine images and three clips in one generate. Say how they combine.
- Write speech, room tone, and hard effects in the same prompt as the picture. Audio is native with the video, not a second pass.
- For character-locked product films, put identity in the stills and action in the text. Reference images are what keep facial features, clothing, and style through the clip.
- Pick the route and the aspect ratio before you iterate. On Elyum the routes are text to video, image to video, reference to video, and video editing, with four aspect ratios.
- Stay inside 4 to 15 seconds. On Elyum a 15s 1080p keep is 15 × 24 = 360 credits ($3.60). If the beat fits in 5s, generate 5s.
Frequently asked questions
How much does a Seedance 2.0 video cost on Elyum vs Kie.ai?
Is Seedance 2.0 the same model on both?
What happens to a bad Seedance 2.0 take?
Do I need a subscription to use Seedance 2.0 on Elyum?
Does Kie.ai charge for failed Seedance 2.0 jobs?
Can I use Seedance 2.0 from an API on both?
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Create everything. Keep the best.
Seedance 2.0 is a AI video generator you can preview free on Elyum. Keep the takes you love, kill the rest for a full refund.