TopxAI · Model prices · xAI
Grok Imagine Video 1.5 API pricing
Model id grok-imagine-video-1.5. from $0.05 per second on the lowest-priced route; every route is listed below. Prices are fixed in USD, charged from prepaid credit, and every request writes one usage-log row with the route and the charge.
Grok Imagine Video 1.5 by xAI: text-to-video and image-to-video generation, 1 to 15 seconds (default 8), billed per second by resolution (480p, 720p or 1080p).
Prices by route
| Route | Variant | Price (USD per second) |
|---|---|---|
| Official line | 480p | $0.05 |
| Official line | 720p | $0.1 |
| Official line | 1080p | $0.2 |
| Provider list price (checked 2026-10-24) Output generation prices only. The provider also charges $0.01 per input image. | 480p | $0.08 |
| Provider list price (checked 2026-10-24) Output generation prices only. The provider also charges $0.01 per input image. | 720p | $0.14 |
| Provider list price (checked 2026-10-24) Output generation prices only. The provider also charges $0.01 per input image. | 1080p | $0.25 |
Endpoints
POST /v1/videos/generations: Video generation, then GET /v1/videos/{request_id} and /content (Bearer)
Call grok-imagine-video-1.5
Base URL https://api.topxai.xyz/v1 for OpenAI-style SDKs, https://api.topxai.xyz for the Anthropic SDK; the API key goes where the provider's key would go.
curl https://api.topxai.xyz/v1/videos/generations \
-H "Authorization: Bearer $TOPXAI_API_KEY" \
-H "content-type: application/json" \
-d '{"model": "grok-imagine-video-1.5", "prompt": "A paper boat drifting down a rain gutter", "duration": 5, "resolution": "720p"}'Related
- Video generation
- Connect your SDK
- Shared pool, official line and auto route
- How requests are billed
- Every model's price
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