Grok Imagine Video 1.5 inputs
Grok Imagine Video 1.5 takes text and image prompts, up to 14 reference images and 3 voice references, plus first/last frames and up to 4 keyframes. Clips run 1–15 s at native 1080p with lip-synced speech.
Grok Imagine vs Seedance is a near-tie on quality in independent head-to-heads. This page compares Grok Imagine Video 1.5 and Seedance 2.0 on inputs, length, audio, frames, and price.
imaginegrok.org is independent and is not affiliated with xAI or ByteDance. The generator on this site runs Grok Imagine video. This page is a balanced Grok Imagine vs Seedance comparison drawn from xAI developer docs, ByteDance Seed's Seedance 2.0 launch post, and third-party tests we attribute rather than endorse.
The workspace on this page runs Grok Imagine video — short image-to-video clips from one still. It does not run Seedance. Use the comparison below to decide which model your brief needs.
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This Grok Imagine vs Seedance example shows only the Grok Imagine side: one 6 s image-to-video clip with native audio. We did not render a Seedance clip, so there is no side-by-side — only what Grok Imagine made from a single still.
Four clear steps from prompt to finished output — built for creators who want results without an X Premium maze.
Grok Imagine Video 1.5 takes text and image prompts, up to 14 reference images and 3 voice references, plus first/last frames and up to 4 keyframes. Clips run 1–15 s at native 1080p with lip-synced speech.
Seedance 2.0 is ByteDance's unified multimodal audio-video model. It accepts text, image, audio, and video — up to 9 images, 3 video clips, 3 audio clips, plus text — and can output up to 15-second multi-shot videos with dual-channel stereo audio.
Grok Imagine vs Seedance is not one score. In-frame text and pinned frames lean Grok; multi-shot storyboards, stereo audio, and video-in references lean Seedance. Independent head-to-heads are close.
ByteDance itself lists remaining Seedance 2.0 issues in detail stability, multi-subject consistency, text rendering, and occasional audio distortion. Real-person portraits as references need identity verification or authorization.
Capabilities tuned for the keyword intent of this page — not a generic feature dump.
Grok Imagine Video 1.5: text/image-to-video, native 1080p, 1–15 s, up to 14 reference images and 3 voice references, first/last frame plus up to 4 keyframes, native audio with lip-synced speech, aspect ratios 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3, 21:9, and 5:2. Seedance 2.0: unified audio-video model with text, image, audio, and video inputs, multi-shot 15 s output, stereo audio, video extension, and editing.
Both models speak on camera. Grok Imagine Video 1.5 ships native audio with lip-synced speech and accepts 3 voice references. Seedance 2.0 generates dual-channel stereo and takes audio clips as inputs. Mixer AI's October 25, 2026 A/B put Seedance ahead on lip sync.
Grok Imagine Video 1.5 pins a first frame, a last frame, and up to 4 interior keyframes. Seedance 2.0 instead takes up to 3 video clips as references and writes multi-shot 15-second sequences. The same Grok Imagine vs Seedance trade-off shows up in tests: fixed frames vs multi-shot flow.
xAI publishes Grok Imagine Video 1.5 at $0.08/s (480p), $0.14/s (720p), $0.25/s (1080p). Seedance pricing is not a single public list — it varies by platform, so we do not invent a Seedance number here.
Contra Labs head-to-head: Seedance 2.0 highest average but only +0.07 on a 5-point scale over Grok Imagine; of 10 prompts Seedance won 4, Grok Imagine 3, Veo 3.1 3. Vidguru's 5-test I2V: Seedance 20/20 vs Grok 15/20 on four scored cases, with Seedance failing a real-person mirror test where Grok worked. Mixer AI A/B: Grok led in-frame text; Seedance led complex storyboards and lip sync.
imaginegrok.org generates short Grok Imagine video clips. It is independent, not affiliated with xAI or ByteDance, and does not run Seedance. Credits here are unrelated to either company's API pricing.
The Grok Imagine vs Seedance decision follows the shot. Need pinned start/mid/end frames, in-frame type, or a voice clone reference? Start with Grok Imagine Video 1.5. Need multi-shot 15 s, stereo bed, or a video reference? Start with Seedance 2.0.
Grok Imagine Video 1.5 API is $0.08–$0.25 per second by resolution. Seedance prices depend on the platform you buy through. On imaginegrok.org a default 5 s clip is 2 credits — see /pricing. Do not mix the three ledgers.
Seedance requires identity verification or authorization to use real-person portraits as references. This site's consent gate expects you to hold likeness rights to any photo you upload; xAI's own terms apply on the Grok Imagine side. The Grok Imagine vs Seedance comparison does not waive either policy.
Head-to-head averages hide prompt-specific wins. If the shot is a close-up with on-screen text, test that exact prompt on both models instead of trusting a leaderboard.
If you already work on imaginegrok.org, the Grok Imagine vs Seedance question is about external API work. Here the workflow is image-to-video at /grok-image-to-video and /grok-imagine-1-5.
You need a side-by-side of Grok Imagine vs Seedance on inputs, duration, audio, frames, and published price before you sign a vendor.
Lip sync, in-frame text, and 15-second multi-shot are the three axes that decide most social clips. This page maps those axes to each model.
Grok Imagine publishes per-second API rates. Seedance pricing moves by platform. The Grok Imagine vs Seedance cost section says so instead of inventing a Seedance sticker price.
You want to know what the Grok Imagine side can do via the official API — keyframes, voice refs, native 1080p — versus what this site's credit workspace covers.
Grok Imagine Video 1.5 (xAI developer docs: https://docs.x.ai/developers/model-capabilities/video/overview): - Text-to-video and image-to-video, native 1080p, clips 1–15 s. - Up to 14 reference images and 3 voice references. - First frame, last frame, and up to 4 interior keyframes. - Native audio with lip-synced speech. - Aspect ratios 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3, 21:9, 5:2. - API price $0.08/s at 480p, $0.14/s at 720p, $0.25/s at 1080p. The Lite variant is $0.02 / $0.03 / $0.14 (1080p upscaled from 720p) and drops references, voices, and keyframes. Seedance 2.0 (ByteDance Seed launch post, February 12, 2026: https://seed.bytedance.com/en/blog/seedance-2-0-official-launch): - Unified multimodal audio-video model. Inputs: text, image, audio, video — up to 9 images, 3 video clips, 3 audio clips, plus text. - Up to 15-second multi-shot output with dual-channel (stereo) audio. - Supports video extension and editing. - Seed itself notes remaining issues in detail stability, multi-subject consistency, text rendering, and occasional audio distortion. - Real-person portraits as references require identity verification or authorization. Read the two lists as different briefs. Grok Imagine vs Seedance is pinned-frame craft versus multi-shot multimodal generation.
We attribute these results; we did not run them. Contra Labs head-to-head (https://contralabs.com/research/video-head-to-head-jul26): Seedance 2.0 had the highest average, but only +0.07 on a 5-point scale over Grok Imagine. Of 10 prompts, Seedance won 4, Grok Imagine 3, and Veo 3.1 3 — a near-tie, not a blowout. Vidguru 5-test I2V (https://www.vidguru.ai/blog/seedance-2-vs-Grok-Imagine-Video-1.5.html): Seedance scored 20/20 vs Grok Imagine 15/20 across four scored cases. Seedance failed to generate on a real-person mirror test where Grok Imagine worked. Mixer AI A/B (https://mixerai.org/en/knowledge/compare/grok-video-vs-seedance-2/, October 25, 2026): Grok Imagine led in-frame text; Seedance led complex storyboards and lip sync. The pattern across all three: Grok Imagine vs Seedance is close on average quality, and the winner is prompt-specific. Treat any single score as one lab's sample, not a ranking.
Grok Imagine Video 1.5 API pricing is public at https://docs.x.ai/developers/pricing (last updated October 10, 2026): $0.08/s 480p, $0.14/s 720p, $0.25/s 1080p, plus $0.01 per input image. The 1.5 Lite variant is $0.02 / $0.03 / $0.14. Seedance pricing varies by platform. ByteDance's own launch post does not publish a single consumer sticker, and resellers quote different numbers. This page does not invent a Seedance price. Check the platform you would actually buy from. On imaginegrok.org, credits are a separate ledger. A default 5 s Grok Imagine clip is 2 credits; longer clips and upscales cost more; see /pricing. Credits here are not xAI API prices and are not ByteDance prices. imaginegrok.org is independent.
Choose Grok Imagine Video 1.5 when the shot needs pinned frames (start, mid, end), readable in-frame text, a voice reference, or native 1080p at 15 s. The keyframe API is documented at /grok-imagine-keyframes. The Lite variant is the cheap path when you need none of that. Choose Seedance 2.0 when the brief is a multi-shot 15-second sequence, you want stereo audio in one generation, or you have video clips to use as references. Plan for Seedance's own reported gaps — detail stability, multi-subject consistency, text rendering, occasional audio distortion — and for identity checks on real-person portraits. If you are already on imaginegrok.org, you are on the Grok Imagine side for short clips. Start at /grok-imagine-1-5 or /grok-image-to-video. For alternatives and limits, see /grok-imagine-alternative. imaginegrok.org runs Grok Imagine video, is independent, and is not affiliated with xAI or ByteDance.