Image Captioner
This API uses a powerful image captioning model (BLIP) to generate human-like descriptions of images. It supports: Image file uploads (/caption) Base64-encoded images (/caption/base64) Public image URLs (/caption/url) Each request returns a high-quality, natural-language caption describing the content of the image. Use cases include: Auto-captioning for accessibility or SEO Enriching metadata…
5 subscribers
9/10 popularity
5122 ms avg latency
100% success rate
3 endpoints
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Image Captioner endpoints
| Method | Endpoint | Description |
|---|---|---|
| POST |
Caption image based on image upload /caption |
This endpoint will return a caption for your **uploaded image**. |
| POST |
Caption image based on given Image URL /caption/url |
This endpoint will return a caption for the image based on your **image URL**. |
| POST |
Caption image based on base64 image data /caption/base64 |
This endpoint will return a caption for your **base64 image data**. |
Image Captioner pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | 20 / hour |
|
| PRO | $7 / month | — |
|
| ULTRA | $14 / month | — |
|
