Image Caption Quality Auditor

Mercor; Sydney; On-site; AUD 60,000 - 80,000; Full time

Job summary

Obsidian is seeking a meticulous reviewer to validate AI-generated image captions in English. You will assess each caption line-by-line against the actual image, logging defects such as incorrect objects, colours, counts, or misread text. The role emphasizes accuracy over speed and requires native-level English and strong attention to visual detail.

No specialist degree is required, and the work focuses on precise verification against ground truth imagery.

Qualifications

• Native-level English is required.
• High attention to visual and textual detail.
• No specialist degree required.

Responsibilities

• Review AI-generated image captions in English against the corresponding image.
• Log defects substantiated by the image, including wrong objects, colours, counts, or misread text.
• Flag captions that do not match the image as the ground truth is the reference.

Skills

Native English

Attention to detail

Patience

Visual/textual accuracy

Job description

Obsidian is seeking a meticulous reviewer to validate AI-generated image captions in English. You will assess each caption line-by-line against the actual image, logging defects such as incorrect objects, colours, counts, or misread text. The role emphasizes accuracy over speed and requires native-level English and strong attention to visual detail.

No specialist degree is required, and the work focuses on precise verification against ground truth imagery.