为什么选择 Grok Imagine Image？
Grok 在图形领域格外能打，Imagine Image 是其标准文生图模型。
- 风格全覆盖：从照片级写实到插画、概念图。
- 听话：提示词里写清风格 / 构图 / 光影 / 主体，出图更准。
- 怎么用：Vercel $5/月免 Key 额度内免费生图；Cloudflare 免 Key 但付费（统一计费）。
想要更高保真，见 Grok Imagine Image Pro。
Free Grok Imagine Image on Cloudflare
Paid (Cloudflare Unified Billing): Grok image generation keyless via Cloudflare — prepaid credits, no markup. For free, use Vercel.
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 文生图经 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）。
好处：一张账单、免各家 Key、可设花费上限。想免费生图，走 Vercel（$5/月免 Key 额度内可覆盖）。
Try it in your browser
Pick a model, paste your own free key, and run. Your key is sent once to call the provider and never stored on our servers.
Pick a model, paste your own free key, and run. Your key is sent once to call the provider and never stored on our servers.
Code Examples
javascript
// Cloudflare Worker: free image generation within the daily allowance
const res = await env.AI.run('xai/grok-imagine-image', {
prompt: 'A neon cyberpunk fox, cinematic lighting, ultra-detailed',
});curl
curl https://api.cloudflare.com/client/v4/accounts/$CF_ACCOUNT_ID/ai/run/xai/grok-imagine-image \
-H "Authorization: Bearer $CF_API_TOKEN" \
-H "Content-Type: application/json" \
-d '{"prompt":"A neon cyberpunk fox, cinematic lighting"}'