# Grok Imagine Video 1.5 > From text, a photo, or up to 7 photo refs, create 1–15s Grok Imagine Video 1.5 videos with native audio. 480p–1080p. Private on MixVio; credits shown first. - [Canonical Grok Imagine Video 1.5 page](https://mixvio.ai/models/grok-imagine-video-1-5) - [Official model source](https://x.ai/news/grok-imagine-video-1-5) ## Route summary - **Provider:** xAI - **Media:** video - **Inputs:** Text · Start photo · Up to 7 photos - **Output:** 480p–1080p video + audio - **Duration:** 1–15s - **Native audio:** Yes - **Credits:** 6–264 credits - **Availability:** Available ## Capabilities - **Audio and speech:** Sound effects, ambience, and dialogue generate in the same pass and land on the action. Speech is clearer and better synced. MixVio does not offer an audio-off switch on this route. - **Motion and physics:** Movement holds together over the full take—fewer warps, more believable weight and momentum. Describe the action and camera; the subject keeps its mass as it moves. - **Image to video:** Give it a starting photo and describe the motion. The video continues that frame—camera, atmosphere, and physics—without reinventing the source. MixVio first-frame runs follow the photo’s ratio. - **Reference to video:** Guide the video with one to seven photo references. Tag @Image1 through @Image7. MixVio reference packs cap at 720p. Last-frame pins, voice refs, and video refs are not on this route. ## How to use 1. **Start from text, a photo, or references:** Use text-to-video for a new scene, add one owned start photo for image-to-video, or switch to Multi Reference for up to 7 photos. Prefill from a Key Feature or Example if you want—nothing runs until you generate. 2. **Direct motion, camera, and sound:** Write subject, action, setting, camera, and sound. For Multi Reference, tag each photo with @Image1 through @Image7 so roles stay assigned. First-frame mode follows the source photo ratio. 3. **Generate, review, then iterate:** Select 1–15 seconds and 480p, 720p, or 1080p—reference packs cap at 720p. Confirm the credit estimate, then generate. Review identity, motion, dialogue, and mix before publishing or iterating. ## Pricing From 6 credits for 1 second at 480p, up to 264 for 15 seconds at 1080p. Duration, resolution, and photo count change the quote. - [MixVio pricing](https://mixvio.ai/pricing) ## FAQ ### What is Grok Imagine Video 1.5? Grok Imagine Video 1.5 is xAI’s video model. On MixVio it creates 1–15 second videos from text, one start photo, or up to seven photo references, with native audio and selectable 480p, 720p, or 1080p. [Grok Imagine Video 1.5](https://x.ai/news/grok-imagine-video-1-5) ### How is this different from Grok Imagine video on MixVio? This family is Grok Imagine Video 1.5: 1–15 seconds, 480p–1080p, and Multi Reference up to 7 photos. The older Grok Imagine video page stays at 6–30 seconds with one image. They are separate pages and separate slugs. ### What inputs and modes does MixVio support? Use text-to-video for a new scene, image-to-video for one owned start photo, or Multi Reference for one to seven photos. Tag photos with @Image1 through @Image7. Prompts can be up to 4,096 characters. Video refs, audio refs, last-frame, edit, and extend are not on this MixVio route. ### How many photo references can I add? First-frame image-to-video uses one start photo. Multi Reference accepts 1–7 photos. Reference packs cap at 720p. MixVio does not accept reference video or audio on this family. ### Does Grok Imagine Video 1.5 generate native audio? Yes. Every run returns video with native synchronized audio in the same pass. Describe dialogue, ambience, or effects in the brief. This MixVio route does not offer an audio-off switch or preset voices. ### Which durations, resolutions, and ratios are supported? 1–15 whole seconds. Text-to-video and first-frame image-to-video support 480p, 720p, and 1080p. Multi Reference supports 480p or 720p. Text-to-video and Multi Reference ratios are 16:9, 9:16, 1:1, 4:3, 3:4, 3:2, and 2:3. First-frame image-to-video follows the source photo. ### How many credits does Grok Imagine Video 1.5 use? Text-to-video reserves from 6 credits for 1 second at 480p to 28 credits for the default 5-second 480p take. Image-to-video can reach 264 credits at 15 seconds, 1080p, and one photo. A 15-second 720p pack with 7 photos can reach 152 credits. Duration, resolution, and photo count change the quote. Confirm the reservation before you generate. Failed runs cost no credits. ### Is Grok Imagine Video 1.5 free? It is available on the Free plan when your balance covers the quote. Generation is not zero-credit. Free delivery limits still apply. Failed runs cost no credits. ### How does Grok Imagine Video 1.5 compare with Seedance 2.5, FLUX 3, and PixVerse V6? Stay on Grok Imagine Video 1.5 for 1–15 second takes, native audio, and up to 7 photo refs at 480p–1080p. Seedance 2.5 covers 4–30 second one-takes and much larger mixed packs. FLUX 3 covers 5–20 seconds from text or one photo at 720p or 1080p. PixVerse V6 covers 1–15 seconds from text or one photo with optional audio, optional multi-shot, and first-to-last transitions at 360p–1080p. Compare live credits in the table before you generate. ### Can I use Grok Imagine Video 1.5 videos commercially? Paid MixVio generations can be used commercially, subject to the Terms of Service and current xAI / serving provider terms, when you have rights to every prompt, photo, likeness, brand, and sound direction. Free-plan outputs are for evaluation. MixVio does not guarantee exclusivity or trademark clearance. ### Can I use real faces or celebrity likenesses? Only use faces and likenesses you own or are authorized to use. Public figures, deceptive impersonation, and other prohibited content can be blocked. Review identity and consent before any public use. ### Are my prompts and outputs private on MixVio? Yes. Prompts are routed server-side, and finished videos are archived privately to your workspace—not exposed in public URLs or client logs. Keep private prompts and asset IDs out of shared links.