grok-imagine-video benchmarks, pricing and specs
grok-imagine-video is a xAI model with no published release date that takes text, image and video input and produces video. It costs $0.05 per video second. It scores 1342 Elo on Arena Text-to-Video, #3 of 4 current models (Arena, measured September 22, 2026).
- Per video second
- $0.05
- Arena Text-to-Video
- 1342 Elo · #3/4
Data verified October 12, 2026 · Dataset 2026-10-12
Key facts
- Provider
- xAI
- Model family
- Grok Imagine
- Release date
- Not reported
- Status
- Current
- Access
- API only
- API model id
- Not reported
- Context window
- Not reported
- Max output
- Not reported
- Input
- text, image, video
- Output
- video
- Task families
- video
- Declared capabilities
- text to video, image to video, video editing
grok-imagine-video pricing
It is the #2 cheapest of 4 current video models priced per video second.
Independent benchmark results
Scores come from independent evaluators that ran the model themselves, pinned to a dated snapshot. Rank is among current models in the same snapshot. xAI's own launch figures are listed under strengths with the publisher named, because they are not measured the same way.
| Benchmark | Score | Rank | Measured | Source |
|---|---|---|---|---|
| Arena Text-to-Video | 1342 Elo | #3 of 4 | September 22, 2026 | Arena · 2026-10-12 |
| Arena Image-to-Video | 1415 Elo | #2 of 3 | September 22, 2026 | Arena · 2026-10-12 |
Strengths, cautions and best uses
Strengths
- xAI documents text, image, and video inputs for video generation and editing
Cautions
- No exact compatible public benchmark snapshot is recorded
Best for
- Grok Imagine video generation and editing
Alternatives to grok-imagine-video
The closest current videomodels by price. The cheapest model that scores as well or better is listed first; failing that, the cheapest one within 3% of the benchmark's scale.
Gemini Omni Flash Preview
- 2.0x the price per video second, $0.10 vs $0.05
- 171 points higher on Arena Text-to-Video, 1513 vs 1342
- From Google
Veo 3.1 Preview
- 8.0x the price per video second, $0.40 vs $0.05
- 22 points higher on Arena Text-to-Video, 1364 vs 1342
- From Google
Grok Imagine Video 1.5 Lite
- 60% cheaper per video second, $0.02 vs $0.05
Gen-4.5
- 117 points lower on Arena Text-to-Video, 1225 vs 1342
- From Runway
Compare grok-imagine-video with
Other Grok Imagine models
grok-imagine-video FAQ
How much does grok-imagine-video cost?
grok-imagine-video costs $0.05 per video second at the standard tier. It is the #2 cheapest of 4 current video models priced per video second. Source: SpaceXAI, verified August 10, 2026.
How does grok-imagine-video score on independent benchmarks?
grok-imagine-video scores 1342 Elo on Arena Text-to-Video, #3 of 4 current models (Arena, measured September 22, 2026) and 1415 Elo on Arena Image-to-Video, #2 of 3 current models (Arena, measured September 22, 2026). These are independent evaluations, not xAI's own launch figures.
Is grok-imagine-video open source or API only?
grok-imagine-video is available through xAI's API only; its weights are not published.
What are the best alternatives to grok-imagine-video?
The closest current alternatives by price and measured performance are Gemini Omni Flash Preview (2.0x the price per video second, $0.10 vs $0.05), Veo 3.1 Preview (8.0x the price per video second, $0.40 vs $0.05), Grok Imagine Video 1.5 Lite (60% cheaper per video second, $0.02 vs $0.05) and Gen-4.5 (117 points lower on Arena Text-to-Video, 1225 vs 1342).
Sources
- Video generation · SpaceXAI · official · verified August 10, 2026
- Imagine API pricing · SpaceXAI · official · verified August 10, 2026
- Arena leaderboard dataset (lmarena-ai/leaderboard-dataset) · Arena · independent · verified October 12, 2026 · CC-BY-4.0
Cite this page
Van Data Team. "grok-imagine-video Benchmarks, Pricing and Specs." AI Model Benchmark Dataset 2026-10-12. https://vandatateam.com/ai-model-benchmarks/grok-imagine-video
Reuse the data: JSON · CSV · or explore every model in the AI model benchmark comparison.
Production evaluation
Deciding whether grok-imagine-video fits your workload?
Public benchmarks narrow the shortlist. We test the finalists on your own tasks, data and cost limits, then build the routing and review controls to run the winner in production.
- Evaluation cases and acceptance thresholds tied to real work
- Model routing, fallbacks and cost controls
