HeyGen vs Elyumfor Kling 3.0
Elyum bills 13 credits per second only when you keep a take; HeyGen folds Kling into monthly credits and does not list the clip price.
Kling 3.0 is Kuaishou's video model, launched February 5, 2026. It is built for body, camera, and physics that hold for a full take, 3 to 15 seconds, with native audio generated with the picture (English, Chinese, Japanese, Korean, Spanish, plus accents and lip sync). Logos, signs, and captions are documented to stay readable, which is why it shows up in product and e-commerce work. On Elyum you run it as text-to-video or image-to-video. Image-to-video is the usual path for a product still or a face you already like. Write multi-shot coverage into one prompt instead of stitching fragments. Specs are on the Kling 3.0 page.
On Elyum, Kling 3.0 is a listed generator at 13 credits per second. Every render comes back as a free preview. Credits move only when you keep a take. Kill the rest and they refund in full. On HeyGen, Kling sits inside the editor and Video Agent as cinematic B-roll, next to Sora 2 and Veo 3.1 (see the Veo 3.1 page for that model on Elyum). HeyGen's pricing page lists Free (3 videos per month, 1 minute, 720p, watermark), Creator at $29/mo (600 credits, 1080p), Pro at $49/mo (1,000 credits, 4K), and Business at $149/mo. It does not list a Kling-per-second price. The failed-generation policy is unpublished.
HeyGen is the better desk if you need a talking-head avatar, 175+ language dubbing, and Kling as B-roll without leaving the editor. Elyum does not ship avatars, a timeline, stock footage, or team seats. For the rest of that stack, start from the HeyGen alternative page.
Kling 3.0 on HeyGen
HeyGen does not publish credits per Kling second, or which plan first unlocks the model. Pexo's 2026 agent roundup cites Kling (as Kling 3.0 in one mention, 'Kling for motion' in another) inside HeyGen's editor and Video Agent for cinematic B-roll, alongside Sora 2 and Veo 3.1. Avatar IV estimates of about 20 credits per minute are a different product. Treat the 3.0 label on HeyGen as approximate. HeyGen's own docs were not the source for that version number.
HeyGen's pricing page lists Free at 3 videos per month, 720p, watermark on; Creator at $29/mo ($24/mo yearly) with 600 credits, 1080p, watermark off; Pro at $49/mo with 1,000 credits and 4K; Business at $149/mo with 1,500 credits, 60-minute videos, and team seats. A G2 reviewer wrote that onboarding is difficult and some functions cannot be tested without a subscription first. What a bad Kling take costs on HeyGen is not published.
Kling 3.0 on Elyum
On Elyum, Kling 3.0 is 13 credits per second. A 5s keep is 65 credits ($0.65). A 15s keep is 195 credits ($1.95). Clips run 3 to 15 seconds, text-to-video or image-to-video, with native audio. We charge only when you keep a take. Kill the rest and the refund is automatic and in full. A failed generation is never charged. Kept files download clean, full quality, no watermark, commercial use included.
The Free plan is up to 150 credits once (our algorithm may grant them), no card. Paid plans are Plus $9/mo, Pro $29/mo, and Ultra $69/mo, listed on Elyum pricing. Free meters kills at one a month. Paid plans kill freely. You can drive the same balance from Claude, ChatGPT, or Cursor via the MCP docs or the API docs.
What a Kling 3.0 take costs
| Scenario | HeyGen | Elyum |
|---|---|---|
| One 5s take you keep | Not published. HeyGen does not list Kling credits per second. | 5 × 12.8 = 65 credits ($0.65) |
| Ten 5s takes, keep two | Not published | 2 × 65 credits = 130 credits ($1.30); 8 kills refund in full |
| A failed generation | Not published. Failed-generation policy is unpublished. | $0. Failed generations are never charged. |
| Monthly plan to access the model | Unlock plan not published. Paid starts at Creator $29/mo (600 credits). | Free up to 150 credits once (our algorithm may grant them). Plus $9/mo, Pro $29/mo, Ultra $69/mo. |
| Watermark on the file | Free: yes. Paid tiers: watermark removed (HeyGen pricing page). | None on kept downloads. Commercial use included. |
| One 15s take you keep | Not published | 15 × 12.8 = 195 credits ($1.95) |
Elyum: 1 credit = $0.01, charged only when you keep a take. HeyGen figures from its own pricing pages and independent reviews, verified 2026-09-07; sources at the end. Full rate card on the Kling 3.0 page.
Where the two differ
Elyum bills Kling 3.0 per second at 12.8 credits ($0.128/s) only on keep. HeyGen sells monthly credit pools (600 on Creator, 1,000 on Pro) and does not publish a Kling clip rate or cents per credit.
On Elyum, unused previews kill for a full refund (one kill a month on Free; unlimited on paid). Failed jobs are $0. HeyGen's failed-generation and bad-take policy is unpublished.
Kling 3.0 clips on Elyum are 3 to 15 seconds. HeyGen Free caps a video at 1 minute; Creator and Pro go to 30 minutes; Business to 60. Those longer caps are for assembled avatar videos, not a published Kling clip length.
HeyGen is an avatar studio: custom avatars, voice cloning, 175+ languages, Video Agent, and Kling as B-roll in that timeline. Elyum has no timeline editor, no avatars, no stock footage. It is a multi-model generator with one credit balance.
Elyum exposes the same Kling 3.0 meter through the REST API and MCP. HeyGen offers an API; third-party sources said free API credits ended in February 2026 in favor of pay-as-you-go, not verified on an official HeyGen page.
HeyGen Free is 720p with a watermark. Creator is 1080p, no watermark. Pro and Business are 4K. Commercial use on HeyGen appears allowed on paid plans but was not confirmed from primary license text. Elyum kept takes are watermark-free with commercial use included. Elyum does not list a Kling resolution on the price card.
Pick HeyGen when
- Kling sits in HeyGen's editor and Video Agent as B-roll, so you can cut avatar A-roll and generated motion in one place.
- Creator ($29/mo) and Pro ($49/mo) remove the watermark and raise export to 1080p or 4K for the assembled video.
- 175+ language dubbing and voice cloning are HeyGen's actual product. Elyum does not offer avatars or a timeline.
- Business adds SAML/SSO, team seats, and 60-minute videos, which Elyum does not have.
Pick Elyum when
- A kept 5s Kling 3.0 take is 65 credits ($0.65). The price is on the model card, not buried in a credit FAQ.
- Previews are free. Kill unused takes for a full refund. Failed generations are never charged.
- Free includes up to 150 credits once (our algorithm may grant them), no card. You do not need Plus, Pro, or Ultra to generate.
- Same balance covers 50+ models, plus MCP and REST. No watermark on keeps. See Higgsfield vs Elyum for Kling 3.0.
Kling 3.0 in three styles, rendered on Elyum
Getting the most out of Kling 3.0
- Write the physical beat in verbs: weight shift, foot plant, fabric drag, camera push. Kling 3.0 holds body and physics for the full 3 to 15s take. Vague 'nice motion' reads as idle sway.
- Match duration to the action. A handshake or logo lockup is a 3 to 5s prompt. A walk, a turn, and a line of dialogue needs 10 to 15s or the model will rush or loop.
- Put spoken lines in the prompt, plus language (English, Chinese, Japanese, Korean, or Spanish). Audio and lip sync render with the picture. Do not plan a second TTS pass for the same take.
- For products and faces you already like, attach a still and use image-to-video. Describe only what should move (head turn, bottle rotate, camera arc). Restating the whole wardrobe fights the frame.
- If you want shot-reverse-shot or a VO over two angles, write the coverage as a sequence in one prompt. Kling 3.0 can cut inside a single clip. Do not prompt one lonely wide and expect coverage.
- Name on-screen type: the brand mark on the carton, the street sign, the caption. The model is documented for readable logos. Do not ask it to invent long paragraphs of tiny legal copy.
Frequently asked questions
How much does a Kling 3.0 video cost on Elyum vs HeyGen?
Is Kling 3.0 the same model on both?
What happens to a bad Kling 3.0 take?
Do I need a subscription to use Kling 3.0 on Elyum?
Does HeyGen watermark Kling 3.0 exports?
Can I run Kling 3.0 as a long talking-head video?
- HeyGen Pricing (official) (accessed 2026-09-07)
- HeyGen Pricing in 2026: Plans, Credits, and Real Costs Explained | Arcade Blog (accessed 2026-09-07)
- HeyGen models are now available on fal (accessed 2026-09-07)
- Best AI Video Agents for 2026, Compared by Use Case | Pexo (accessed 2026-09-07)
- HeyGen Reviews 2026: Details, Pricing, & Features | G2 (accessed 2026-09-07)
- HeyGen Reviews 2026: What Users Really Think (accessed 2026-09-07)
- GitHub - heygen-com/openclaw-plugin-heygen (accessed 2026-09-07)
Related comparisons
Create everything. Keep the best.
Kling 3.0 is a AI video generator you can preview free on Elyum. Keep the takes you love, kill the rest for a full refund.