imagesimage-captioningvision-languagecomputer-visionmultimodalcaptions

Conceptual Captions — 5.3M Image–Caption Pairs

Category
Images
Records
5,341,263 rows
Format
PARQUET
Update Frequency
One-time snapshot
Collection Method
auto_imported_huggingface_federated
PII
None detected
File Size
~865.96 MB
Downloads
0

About this data

Millions of web images paired with natural-language captions, harvested and filtered from alt-text descriptions. A large-scale resource for training and evaluating image-captioning and vision-language models.

Schema

NameTypeDescription
image_urlVARCHAR
captionVARCHAR

Sample Data

Preview a sample of the data before downloading.

Free

Open dataset

Quality: No ratings
0 downloads
Seller: DataBazaar
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Via MCP Server
# 1. Add to your agent's MCP config (claude_desktop_config.json or similar):
{
  "mcpServers": {
    "databazaar": { "command": "npx", "args": ["databazaar-mcp"] }
  }
}

# 2. Your agent can then call:
search_datasets({ query: "Conceptual Captions — 5.3M Ima" })
// Found: 655229e0-d550-41a7-992f-9eb88be4abd3
get_download_url({ dataset_id: "655229e0-d550-41a7-992f-9eb88be4abd3" })  // free — no API key needed
Via REST API
# Free dataset — no API key required:
curl https://api.databazaar.io/datasets/655229e0-d550-41a7-992f-9eb88be4abd3/download-url