xAI

Grok Imagine Video Image-to-video pricing

x-ai/grok-imagine-video/image-to-video

xAI's endpoint. Flat priced, and like Veo 3.1 Fast it carries a resolution control that does not affect what you pay.

From, per second
$0.05
✦01 · Pricing

What it costs

Per second, and what a single clip comes to at each length. These are computed rather than multiplied out, so the minimum billed unit and any cap are already applied.

Tierper second6s clip10s clip
Flat rate$0.05$0.30$0.50
Duration
6, 10 seconds (fixed set)
Resolution
selectable, but it does not change the price
✦02 · Worth knowing

Things that catch people out

  • Resolution is selectable and does not change the price.
  • Duration is a fixed set of 6 and 10 seconds only.
  • No audio, no aspect ratio and no negative prompt.
✦03 · Capabilities

What it accepts

Aspect ratio

Framing follows the input image.

Resolution tiers

Flat priced. Resolution either does not exist or does not bill.

Audio

Silent output.

Negative prompt

No negative prompt parameter.

End frame

First frame only.

Fixed durations

Only the listed lengths are accepted. Anything else is rejected, not rounded.

✦04 · Alternatives

Others in this lane

One still image becomes a clip. Billed per output second, so duration is the dominant term in the bill and the resolution tier is usually the second. Capabilities vary far more than the prices do.

ModelFrom, per second
Veo 3.1 Lite$0.05
Seedance 2.0 Mini$0.06
LTX-2 Pro$0.06
Kling 3.0 Std$0.084
Veo 3.1 Fast$0.10
WAN 2.7$0.10
Sora 2$0.10
Kling 3.0 Pro$0.112
Seedance 2.0$0.12
Seedance 2.5$0.18
Seedance 2.5 Turbo$0.20