为什么选择 Grok Imagine（视频）？
xAI 的视频生成模型，支持文生视频、图生视频与视频编辑，并带运动与同步音频。
- Cloudflare：
xai/grok-imagine-video（文生视频）、xai/grok-imagine-video-1.5-preview（图生视频）。 - 成本：视频目前没有免费路线——Vercel 需付费计划，Cloudflare 走统一计费扣费（免 Key、原价透传、需先充值）。
Free Grok Imagine Video on Cloudflare
Paid (Cloudflare Unified Billing): Grok video keyless via Cloudflare — prepaid credits, xAI pass-through pricing. (Video is paid on Vercel too.)
Updated 6/8/2026Provider trust 99/1002 code examples
About the Model
How to Access for Free (via Cloudflare Workers AI)
计费：Cloudflare 统一计费（付费）
Grok 视频经 Cloudflare AI Gateway 的统一计费扣费：先充值（5% 手续费），再按 xAI 原价透传、无加价计费，免单独 xAI Key。第三方模型无免费额度（免费 Neurons 仅对 @cf/ 模型有效）。
注意：Grok 视频在 Vercel 也需付费计划——视频目前没有免费路线。好处是 Cloudflare 一张账单、免各家 Key。
Try it in your browser
Pick a model, paste your own free key, and run. Your key is sent once to call the provider and never stored on our servers.
Pick a model, paste your own free key, and run. Your key is sent once to call the provider and never stored on our servers.
Code Examples
javascript
// Text-to-video, free within Cloudflare's daily allowance
const res = await env.AI.run('xai/grok-imagine-video', {
prompt: 'A serene mountain lake at sunrise, slow camera pan',
});
// Image-to-video: use 'xai/grok-imagine-video-1.5-preview'curl
curl https://api.cloudflare.com/client/v4/accounts/$CF_ACCOUNT_ID/ai/run/xai/grok-imagine-video \
-H "Authorization: Bearer $CF_API_TOKEN" \
-H "Content-Type: application/json" \
-d '{"prompt":"A serene mountain lake at sunrise, slow camera pan"}'