xAI Grok Imagine Video 1.5 Lite
xAI's low-cost Grok Imagine video tier: clips of 1 to 15 seconds with synchronized audio from text or a starting image, at 480p to 1080p.
From xAI, Grok Imagine Video 1.5 Lite is a cloud video-generation model. It produces short video clips from a text prompt or a starting image. Clips at 1080p. It runs through Runware and xAI using your own API key, from about $0.02 per second of output.
- Released
- Oct 2026
- Pricing
- $0.02 per second
- Max resolution
- 1080p
- Aspect ratios
- 16:9, 9:16, 1:1 +4 more
- Image-to-video
- Start frame
Examples
Generated with Grok Imagine Video 1.5 Lite via Runware. The same two prompts run against every video model in the catalog (one landscape, one portrait), so the only thing that changes between two models’ clips is the model.
Camera motion, scene coherence over time
Fluid motion, fine detail, temporal stability
xAI
xAI builds the Grok family — frontier reasoning LLMs plus Grok Imagine video and voice models, integrated with real-time knowledge from X.
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xAI's Grok image model for generation and editing, with quality-aware output control at up to 2K.
xAI's expressive text-to-speech model with multiple voices and 20-language support.
xAI's image-to-video model — animates a still image into a short clip with synchronized audio.