Grok Imagine Video (Text to Video)
Grok Imagine Video is xAI's text to video model, available in FluxoKit's browser studio without an X Premium subscription. It generates fast social clips from 1 to 15 seconds at 720p, from 42 credits per clip, and turns a social curiosity into a documented tool on plans starting at $14 per month.
Examples
8 generationsReal generations with Grok Imagine Video (Text to Video)
Overview
Grok Imagine Video is xAI's text to video model, and most of what circulates about it lives in clips posted on X. FluxoKit runs it in the browser with credit pricing and no X Premium requirement, which turns it from a social curiosity into a working tool with documented parameters and a stated cost per clip.
This page documents Grok Imagine Video's exact contract on FluxoKit: clip lengths from 1 to 15 seconds, 720p output, seven aspect ratios spanning 16:9 and 9:16, and prompt-guided speech guidance for lip-sync-style delivery. The showcase clips are generated through the standard studio and land with the text to video wave; the copy is the parameter and pricing record, not a claim that the reel is already loaded.
What fast Grok video is best for
Grok Imagine Video favors fast, punchy social clips: quick generations that read instantly at feed speed across a wide aspect set. The 1 second floor and low base rate make it a rapid-ideation model, and the 15 second ceiling covers a full short beat when a direction lands.
In the canvas a language model can draft the scene, Grok Imagine Video animates it, and an upscaler finishes the clip. Speech guidance is applied through shared prompt scaffolding while the request stays limited to documented video fields, so lip-sync-style delivery is a prompt behavior rather than a separate audio pipeline.
Where Grok Imagine Video earns its credits
Social teams use Grok Imagine Video for scroll-stopping short clips and quick variant testing. At 42 credits for a 720p 5 second clip, it doubles as the volume layer of a two-model workflow: sketch wide on Grok, then finish the winner on a higher-fidelity model. Every generation prints its exact cost, so high-volume testing stays economical.
Grok Imagine Video vs PixVerse V6, Seedance 2.0 Fast, and Sora 2
PixVerse V6 is the stylized specialist with wider resolution and aspect control. Grok Imagine Video is the fast, punchy social generator; pick by whether the clip should be designed or quick.
Seedance 2.0 Fast keeps multi-shot storytelling and default audio at a similar low rate. Grok Imagine Video is the single-clip speed option; choose by whether you need a sequence or a fast clip.
Sora 2 is the audio-native flagship at a much higher rate. Grok Imagine Video is the ideation layer; the common workflow is generate wide on Grok, finish narrow on Sora 2.
Capabilities
Audio support
Yes
Limits
Generation credits
Depends on the configured run. Review the estimate before generating and the settled charge in history.
Parameters and inputs
Each field below shows what the model accepts and the limits to apply.
Parameters
Duration
duration
- Required
- No
- Default
- 5
- Min
- 1
- Max
- 15
- Step
- 1
Resolution
resolution
- Required
- No
- Default
- 720p
Options
- 720p (720p)
- 480p (480p)
Aspect Ratio
aspect_ratio
- Required
- No
- Default
- 16:9
Options
- 16:9 (16:9)
- 9:16 (9:16)
- 4:3 (4:3)
- 3:4 (3:4)
- 3:2 (3:2)
- 2:3 (2:3)
- 1:1 (1:1)
Prompt
prompt
- Required
- Yes
- Default
- Not set
PT BR Speech
Speech Enhancement Mode
speech_enhancement_mode
- Required
- No
- Default
- off
Options
- Auto (auto)
- Audio Lipsync (audio-lipsync)
- Audio Pt BR (audio-pt-br)
- Off (off)
Speech Enhancement Voice ID
speech_enhancement_voice_id
- Required
- No
- Default
- Not set
Speech Enhancement Duration Policy
speech_enhancement_duration_policy
- Required
- No
- Default
- auto_fit_or_reject
Options
- Auto Fit Or Reject (auto_fit_or_reject)
- Locked Duration Reject (locked_duration_reject)
Speech Enhancement Lipsync Model
speech_enhancement_lipsync_model
- Required
- No
- Default
- fal-ai/sync-lipsync/v3
Options
- Fal Ai/sync Lipsync/v3 (fal-ai/sync-lipsync/v3)
- Fal Ai/sync Lipsync/v2 (fal-ai/sync-lipsync/v2)
- Fal Ai/sync Lipsync (fal-ai/sync-lipsync)
Frequently asked questions
›How much does Grok Imagine Video cost per clip?
Grok Imagine Video costs 42 credits for a 720p 5 second clip on FluxoKit, one of the lower video rates in the catalog. Plans start at $14 per month and every generation shows its exact credit cost in your history.
›Do I need X Premium to use Grok Imagine Video?
No. FluxoKit runs Grok Imagine Video under one subscription with credit based pricing, no X account required, plus a 30-day money-back guarantee with no lock-in.
›What is Grok Imagine Video best at?
Fast, punchy social clips and rapid ideation. The 1 second floor, low base rate, and wide aspect set make it the volume layer of a two-model workflow: sketch wide here, finish on a higher-fidelity model.
›Does Grok Imagine Video do lip-sync?
It applies speech guidance through shared prompt scaffolding for lip-sync-style delivery, while the request stays limited to documented video fields. Treat it as a prompt behavior rather than a dedicated audio pipeline.
›How does FluxoKit document Grok Imagine Video?
The durations, resolution, aspect ratios, and per-clip credit cost on this page come from the live model registry and pricing engine, so they match the studio exactly. The showcase clips are generated through the standard studio and arrive with the text to video wave; the page sells that documented contract.
Start creating
Run Grok Imagine Video (Text to Video) in your browser. No API key, no provider account.
Fast social clips from 42 credits. One studio, more than 100 AI models.
- More than 14,000 generations delivered
- Your first paid subscription includes a 30-day satisfaction guarantee, subject to the Refund Policy.
- Checkout through Stripe, cancel anytime
Plans from
$14/month
Credit based pricing, live USD checkout