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 API
Updated 6/8/2026
xAI text-to-image, photorealistic to illustrative — image is Grok's strong suit. Free on Vercel ($5/mo); paid-but-keyless on Cloudflare.
About the Model
How to call Grok Imagine Image
javascript
import { experimental_generateImage as generateImage } from 'ai';
const { image } = await generateImage({
model: 'xai/grok-imagine-image',
prompt: 'A neon cyberpunk fox, cinematic lighting, ultra-detailed',
});
// image.base64 / image.uint8Arraycurl
curl https://ai-gateway.vercel.sh/v1/images/generations \
-H "Authorization: Bearer $AI_GATEWAY_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"xai/grok-imagine-image","prompt":"A neon cyberpunk fox, cinematic lighting"}'Compare Free Providers
The following platforms provide free access to Grok Imagine Image through free tiers, trial credits, or daily quotas.
Frequently Asked Questions
Is Grok Imagine Image free to use?
Yes. Grok Imagine Image is available for free through 2 provider(s) listed below, with no purchase required.
What are the rate limits and quotas?
Free access varies by provider — Vercel AI Gateway: Monthly Credits; Cloudflare Workers AI: paid.
How do I get a free Grok Imagine Image API key?
Sign up with Vercel AI Gateway, then create an API key from your dashboard. See the provider details above for the exact steps.
Which providers offer Grok Imagine Image for free?
Grok Imagine Image is currently available for free via: Vercel AI Gateway, Cloudflare Workers AI.
Know another free provider for Grok Imagine Image?
Help the community by sharing other ways to access this model for free.