Krea vs Elyumfor Grok Imagine 1.5
Elyum previews every take for free and charges only when you KEEP; Krea bills compute units and has no published credit-back for a bad Grok render.
Grok Imagine 1.5 is xAI's 1 to 15 second video model, tagged stylized and quick on Elyum. You run text to video, image to video, or reference to video, and you pick from three aspect ratios so the same prompt can land as a feed post, a story, or a widescreen cut. It is built for stylized motion, not a long multi-scene film. Duration and keep pricing sit on the Grok Imagine 1.5 page.
The weights are the same xAI model. The bill is not. Elyum charges only when you KEEP a take, at 6 credits per second (1 credit = $0.01). Krea bills compute units from one balance. Krea's pricing page lists Basic at $9/mo for 5,000 units and Pro at $35/mo for 20,000 units, and it does not publish a per-clip Grok Imagine 1.5 unit cost. A failed generation is never charged on Elyum. Krea's refunds docs cover subscription cancellations when usage is below 650 compute units and under 20 generations that month. They do not state a credit-back for a bad individual render.
Krea is the better suite if you want real-time canvas, LoRA training, Topaz upscaling to 22K, Krea Nodes, team seats, or an iOS app. Elyum is one studio and one credit balance across 50+ models. It does not ship a timeline editor, stock footage, talking-head avatars, a mobile app, team seats, or a community feed. Trustpilot reviewers report difficulty cancelling subscriptions and unexpected renewal charges. The Krea alternative page compares the catalogs, not only this model.
Grok Imagine 1.5 on Krea
Krea lists Grok Imagine 1.5 on its model library as text and image-to-video with native audio by xAI. Native audio is the useful extra on Krea's card. Elyum's card does not claim it. Clip length, resolution, and compute-unit cost for this model are not published. Basic ($9/mo, 5,000 units) includes selected video models. Pro ($35/mo, 20,000 units) includes all video models. Neither plan card names Grok Imagine 1.5, so which tier unlocks it is unpublished.
A bad Grok Imagine 1.5 render on Krea still spends the compute units that job used. Official refunds and billing docs cover subscription cancellation only if workspace usage is below 650 compute units and fewer than 20 generations that month, processed in 5-10 business days. They do not state a credit-back for failed or bad individual generations. Monthly plan units do not roll over. One-time compute packs (2,000 to 50,000 units) expire after 90 days. Free is 100 compute units per day, no card, limited video access, and no commercial license.
Grok Imagine 1.5 on Elyum
On Elyum, Grok Imagine 1.5 costs 6 credits per second. A 5-second take you KEEP is {{price grok-imagine-1-5 per second 5}}. A 15-second take is {{price grok-imagine-1-5 per second 15}}. Clips run 1 to 15 seconds. Modes are text to video, image to video, and reference to video, in three aspect ratios. Every render comes back as a free preview. You spend credits only when you KEEP. KILL refunds the rest in full. A failed generation is never charged. The Free plan meters kills at one a month; Plus, Pro, and Ultra kill freely.
Kept takes download full quality with no watermark and commercial use included. Elyum pricing is Free (up to 150 credits once (our algorithm may grant them), no card), Plus $9/mo, Pro $29/mo, and Ultra $69/mo. Pro and Ultra include fair-use unlimited image generation on selected image models. You can run the same balance from Claude, ChatGPT, or Cursor through the MCP docs and the REST API.
What a Grok Imagine 1.5 take costs
| Scenario | Krea | Elyum |
|---|---|---|
| One 5s take you keep | Not published | {{price grok-imagine-1-5 per second 5}} |
| Ten takes, keep two | Not published (no keep/kill split; units bill per job) | {{price grok-imagine-1-5 per second 5 x2}} |
| A failed generation | No published credit-back for failed or bad jobs | Never charged |
| Monthly plan needed to access the model | Unpublished; Basic has selected video, Pro has all video | No. Free (up to 150 credits once (our algorithm may grant them)); previews are free |
| Watermark on the file | Not published on krea.ai | None on kept takes |
| Commercial license | Included on Basic, Pro, Max, Business, Enterprise; not on Free | Included on kept takes |
Elyum: 1 credit = $0.01, charged only when you keep a take. Krea figures from its own pricing pages and independent reviews, verified 2026-09-07; sources at the end. Full rate card on the Grok Imagine 1.5 page.
Where the two differ
Elyum uses credits at 1 credit = $0.01, with listed prices about 20% under comparable platforms. Krea uses compute units. On Basic that is about 0.18 cents per unit ($9 / 5,000). Per-model burn for Grok Imagine 1.5 is unpublished. Monthly Krea units do not roll over.
On Elyum a failed generation is never charged, and a KILL refunds the take in full (one kill a month on Free; paid plans kill freely). Krea does not publish a credit-back for failed or bad individual generations. Subscription refunds require under 650 compute units and under 20 generations that month.
Elyum runs Grok Imagine 1.5 from 1 to 15 seconds with text, image, and reference to video, plus three aspect ratios. Krea lists the same model as text and image-to-video with native audio, and does not publish Grok clip length or resolution. Other Krea video models reach 30s (Seedance 2.5, Wan 3.0) or 15s (Kling 3.0).
Krea ships real-time canvas, Krea Nodes and App Builder (Pro+), LoRA fine-tuning, Topaz upscaling to 22K, an iOS app, and Business team seats (up to 50). Elyum does not have a timeline editor, stock footage, avatars, a mobile app, team seats, or a community feed.
Krea offers a public API with fixed USD prices for some image models (Nano Banana 2 at $0.08, $0.12, $0.16). Broader per-model API pricing was not fully listed, including Grok Imagine 1.5. Elyum exposes the studio through MCP and a REST API from Claude, ChatGPT, and Cursor.
Krea Basic through Enterprise include a commercial license; Free does not. Monthly Krea compute units expire at month end; one-time packs last 90 days. Elyum kept takes include commercial use and download without a watermark. Free-tier watermark on Krea is not stated on krea.ai.
Pick Krea when
- Krea lists Grok Imagine 1.5 as text and image-to-video with native audio. Elyum's card does not claim audio.
- You already use Krea Nodes, real-time canvas, LoRA training, or the iOS app.
- One compute-unit wallet covers 60+ image, video, and 3D models, often added within days of release.
- Pro ($35/mo) unlocks all video models plus Krea Nodes, App Builder, and the Nodes Agent.
Pick Elyum when
- Every take is a free preview. Credits move only when you KEEP.
- A 5s keep is {{price grok-imagine-1-5 per second 5}}; a 15s keep is {{price grok-imagine-1-5 per second 15}}.
- Failed generations are never charged. KILL refunds the rest in full.
- Kept files have no watermark and include commercial use. Drive the studio from Cursor via MCP.
Grok Imagine 1.5 in three styles, rendered on Elyum
Getting the most out of Grok Imagine 1.5
- State camera movement in the first clause (locked off, slow dolly-in, handheld drift, 30-degree orbit). Grok Imagine 1.5 is a 1-15s clip. A late reframe wastes the whole take.
- For image to video, keep the still as law. Write only what should move (hair, cloth, camera, light) and what must stay (face, wardrobe, set dressing). Restating the whole scene fights the frame.
- For reference to video on Elyum, treat the reference as identity. Prompt motion, pacing, and lighting change. Do not introduce a second hero face unless you want a morph.
- Pick the aspect ratio first and write the frame: feed, story, or widescreen. A shot composed for widescreen loses the face in a story crop.
- Give the clip one primary action. Fifteen seconds of walk, turn, gesture, and a lighting gag will smear. Cut the prompt to one beat and one camera move.
- If you are on Krea, the listing includes native audio, so write diegetic sound (room tone, footsteps, cloth, a short line). On Elyum, do not assume synced speech; write the picture and add audio elsewhere.
Frequently asked questions
How much does a Grok Imagine 1.5 video cost on Elyum vs Krea?
Is Grok Imagine 1.5 the same model on both?
What happens to a bad Grok Imagine 1.5 take?
Do I need a subscription to use Grok Imagine 1.5 on Elyum?
Does Krea watermark Grok Imagine 1.5 videos?
Can I run Grok Imagine 1.5 from an API or from Cursor?
- Krea Pricing | AI Creative Tools for Everyone (accessed 2026-09-07)
- Krea Model Library (accessed 2026-09-07)
- Seedance 2.5 AI Video Generator | Krea (accessed 2026-09-07)
- Nano Banana 2 API reference | Krea Docs (accessed 2026-09-07)
- Refunds and Billing | Krea Docs (accessed 2026-09-07)
- Krea Reviews | Trustpilot (accessed 2026-09-07)
- Krea AI Review (2026): Real-Time Canvas, Free-Tier License Trap & Pricing (accessed 2026-09-07)
- Krea AI Pricing 2026: Free, $9 Basic, $35 Pro, $70 Max (accessed 2026-09-07)
- KREA API - AI Image Generation, Upscaling & Video API (accessed 2026-09-07)
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Create everything. Keep the best.
Grok Imagine 1.5 is a AI video generator you can preview free on Elyum. Keep the takes you love, kill the rest for a full refund.