Pollo AI vs Elyumfor Grok Imagine 1.5
Pollo AI deducts Grok Imagine credits when the job finishes (no refund reported on a miss), while Elyum shows a free preview and charges only the takes you keep.
Grok Imagine 1.5 is xAI's stylised video model, built for a finished look in a short clip. Length is 1 to 15 seconds. It accepts text, a still, or a reference, and it leans graphic: illustrated texture, punchy motion, ads and loops rather than long photoreal lock-off. You use it when one beat is the whole job. The Grok Imagine 1.5 page lists text to video, image to video, and reference to video.
Elyum runs Grok Imagine 1.5 with a published per-second rate. Pollo AI has a live Grok Imagine page; the September 2026 research could not confirm the 1.5 version number from that page. On Pollo AI, credits leave when the job finishes. aireviewlab.io reports no refund when the model misinterprets a prompt. On Elyum, every render is a free preview, and credits move only when you keep. Reviewers list Pollo AI Lite at $15/mo (300 credits) and Pro at $29/mo (800 credits), with subscription credits that do not roll over. Elyum is Free (up to 150 credits once (our algorithm may grant them), no card), Plus $9/mo, Pro $29/mo, or Ultra $69/mo. See Elyum pricing.
Pollo AI's official pricing page returned HTTP 403 to automated fetches in that research pass, so the dollar and credit figures here come from third-party reviews (aireviewlab.io, flowith.io, SaaSworthy), not a first-hand live table. Treat them as approximate. Two sources also disagreed on whether Pro is a fixed 800 credits or a looser 'as many as you need' framing. Elyum has no mobile app, no timeline editor, and no team seats. If you need the phone app or a 30-plus model graze in one login, Pollo AI is the broader product. Other head-to-heads live on the compare index.
Grok Imagine 1.5 on Pollo AI
Pollo AI offers Grok Imagine on a dedicated Grok Imagine model page. The 1.5 version string was not confirmed. Reviewers place paid use on Lite at $15/mo ($10/mo yearly) with 300 credits, no watermark, and up to 2 parallel tasks, or Pro at $29/mo ($14.5/mo yearly) with 800 credits, 3 parallel tasks, and a priority queue. One source described a Pro-like mode near $25/mo as 'as many credits as you need,' which conflicts with the 800-credit figure, so treat Pro entitlements as uncertain. The per-clip credit price for Grok Imagine is not published in the research.
A miss still costs the full deduction. aireviewlab.io says credits are taken even when the AI misinterprets a prompt. rainaiservices.com quotes Trustpilot users who said outputs ignored the prompt and were still charged, or that credits vanished. Free-tier files are watermarked and start at about 20 signup credits, with small daily drips in third-party reports. Paid files are watermark-free. Commercial-use rights were not documented. Plan credits do not roll over; add-on packs do not expire. Pollo API (2025-2026) sells 300+ models on a separate ledger that does not interchange with app credits.
Grok Imagine 1.5 on Elyum
Grok Imagine 1.5 on Elyum is metered at 6. A kept 5s take is {{price grok-imagine-1-5 per second 5}}. A kept 15s take is {{price grok-imagine-1-5 per second 15}}. Clips run from 1 to 15 seconds. Modes are text to video, image to video, and reference to video. This model is priced per second, not as a separate resolution table. The Grok Imagine 1.5 page is the studio entry.
Every render comes back as a free preview. You KEEP the takes you want (that is the only charge) or KILL the rest for an automatic full refund. A failed generation is never charged. Free-plan kills are one a month; paid plans kill freely. Kept downloads are clean, no watermark, commercial use included. Same balance covers the rest of the model catalog. You can also call the studio from Claude, ChatGPT, or Cursor via the MCP server and the REST API.
What a Grok Imagine 1.5 take costs
| Scenario | Pollo AI | Elyum |
|---|---|---|
| One 5s take you keep | Not published | {{price grok-imagine-1-5 per second 5}} |
| Ten 5s takes, keep two | Not published; generated takes still deducted (reviews) | {{price grok-imagine-1-5 per second 5 x2}} |
| A failed generation | Full credits deducted (third-party reviews; ToS unread) | Never charged |
| Monthly plan needed to access the model | Reviewers: Lite $15/mo (300 credits) or Pro $29/mo (800 credits) | Free plan, up to 150 credits once (our algorithm may grant them), no card |
| Watermark on the file | Yes on free (~20 signup credits); no on paid | None on kept takes |
Elyum: 1 credit = $0.01, charged only when you keep a take. Pollo AI 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
Pollo AI deducts credits when the job finishes. Reviewers (aireviewlab.io) report no refund on off-prompt clips. Elyum charges only at KEEP. A KILL on a paid plan refunds in full. Free Elyum accounts get one kill a month.
Pollo AI does not publish a Grok Imagine credit cost in the research set. Review sites warn that Pollo AI rates swing by model, length, and retries. Elyum lists a per-second rate (6) and keep prices for 5s and 15s.
Elyum ships Grok Imagine 1.5, clips 1 to 15s, billed per second. Pollo AI has a live Grok Imagine page; the 1.5 version number was not confirmed. Pollo AI max resolution and this model's clip cap were not independently verified.
Pollo AI is a web and mobile app. Elyum is a web studio plus MCP and REST. Elyum does not have a timeline editor, stock footage, avatars, a mobile app, team seats, or a community feed. More on the Pollo AI alternative page.
Pollo API (2025-2026) advertises 300+ visual models. API credits and Pollo AI user credits are not interchangeable. Elyum uses one studio balance for web, MCP, and API.
Pollo AI free files are watermarked; paid files are not. Commercial-use terms for Pollo AI were not documented (unverified). Elyum kept takes have no watermark and include commercial use.
Pick Pollo AI when
- You want Pollo AI's phone app and a 30-plus model graze in one login, not a single-model studio.
- You already buy add-on credit packs that do not expire, and you stay inside Pollo AI's catalog.
- Lite at $15/mo with 2 parallel tasks (reviewer figures) is enough, and you accept no refund on misses.
- You need the separate Pollo API ledger advertised at 300+ models for app-side work.
Pick Elyum when
- You iterate. Free previews, then KEEP or KILL. Paid plans refund kills in full. Failed jobs are never charged.
- You want a posted Grok Imagine 1.5 meter (6) and keep prices on the 5s and 15s tokens.
- Free plan is up to 150 credits once (our algorithm may grant them), no card. Plus is $9/mo if you want more volume and free kills.
- One credit balance for web, MCP, and REST. Kept files have no watermark and include commercial use.
Grok Imagine 1.5 in three styles, rendered on Elyum
Getting the most out of Grok Imagine 1.5
- Write one beat for the whole clip. Grok Imagine 1.5 tops out at 15 seconds. A cut every two seconds reads as mush. Name the subject, the action, and the end frame, then stop.
- Give the camera one job. 'Slow push-in, 35mm, horizon locked' holds. Stacking cinematic and epic mood words does not. This model fills empty adjectives with jitter.
- For image to video, lock identity in the still. The prompt should only name what moves: hair, cloth, rain, a head turn. Restating the outfit fights the frame.
- Reference to video is a style lock, not a storyboard. One reference, one look. Three conflicting stills in a 5s clip smear the palette.
- Prefer concrete verbs (walk cycle, steam rise, paper flutter) over mood. Grok Imagine 1.5 is stylised and quick; it will invent motion if you do not assign it.
- Do not ask for readable body copy or a multi-scene plot. Short branded loops and illustrated motion hold. Tiny type and location hops do not.
Frequently asked questions
How much does a Grok Imagine 1.5 video cost on Elyum vs Pollo AI?
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 Pollo AI watermark Grok Imagine downloads?
Can I call Grok Imagine 1.5 from an API on both?
- Pollo AI Pricing Explained: Free Trial, Credits and Real Costs (accessed 2026-09-07)
- Pollo.ai Pricing (June 2026): Compare Plans & Find the Best One | SaaSworthy (accessed 2026-09-07)
- Pollo AI Pricing 2026: Free Credits vs. Pro Plan (accessed 2026-09-07)
- Pollo AI Review 2026: 100 Trustpilot Reviews Analyzed (accessed 2026-09-07)
- Seedance 2.5 Free: Create 30s HD AI Videos with Audio | Pollo AI (accessed 2026-09-07)
- Kling 3.0 AI Free: Try Kling 3.0 AI Video Generator Now | Pollo AI (accessed 2026-09-07)
- Veo 3.1 Free: Try Google Veo 3.1 AI Video Model Now | Pollo AI (accessed 2026-09-07)
- Gemini Omni Flash Free: Try Google's Multimodal Video Model | Pollo AI (accessed 2026-09-07)
- Google Nano Banana Pro Free | Pollo AI (accessed 2026-09-07)
- Pollo AI Launches Pollo API with Access to 300+ AI Video and Image Models (accessed 2026-09-07)
- Plans & Pricing | Pollo AI (official page, fetched via proxy) (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.