xAI (Grok)

Grok 4.3 (image input)

Grok 4.3 with image input. Sample entry: $1.25 per 1M input tokens x about 1,500 tokens per ~1 MP image.

USD per 1K images (≈1 MP, input only)

$1.90

Unverified sample

#4 cheapest of 4 in Vision-language & image understanding

Capabilities, explained

What this API can do, and what each capability means for your project.

Text input price

$1.25

Price of the text part of your prompt. Images are priced separately in the headline number.

Max images per request

—

How many images can be sent in one call; matters for comparing pages or frames.

Grounding / bounding boxes

—

Can return coordinates of objects or text regions instead of only describing them.

Video input

Accepts video clips or many frames, not only still images.

Document & chart understanding

Yes

Tuned for PDFs, tables, charts and screenshots rather than only natural photos.

Open weights

The model weights are downloadable, so you can self-host it or switch hosting providers without changing models.

Only one price recorded so far. The chart appears once the price changes.