Users describe images in natural language as part of verification. You collect rich, human-written image captions — the highest-quality vision training data possible.
A photo shows a golden retriever puppy sitting in a field of sunflowers, looking up with its tongue out.
Which description is most accurate for a visually impaired user?
Each answer is stored with its image description — creating paired (image description, caption) training data for vision-language models.
Your users help generate meaningful alt text for images — directly improving web accessibility for visually impaired users worldwide.
Human-written image descriptions are the gold standard for training image captioning models. Collect thousands per week without hiring a data labeling team.