Meridial (Invisible)Rating & model evaluation
LaTeX Specialist - Freelance AI Trainer Project
up to $30/hr
About this role, in Meridial (Invisible)'s words
We are sourcing independent LaTeX Specialists to provide their expertise for an AI benchmark evaluation project. As AI models increasingly generate complex long-form content that blends mathematical and technical formatting with creative prose, their quality relies entirely on robust, expert-reviewed training data. The objective of this project is to autonomously evaluate, rewrite, and refine AI-generated text to meet specific stylistic guidelines while ensuring flawless LaTeX rendering and proper markdown formatting.
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Full job descriptionThe original posting, in Meridial (Invisible)'s words
Posted by Meridial (Invisible), reproduced here so you can judge the role before clicking. Original posting ↗
Project Overview
We are sourcing independent LaTeX Specialists to provide their expertise for an AI benchmark evaluation project. As AI models increasingly generate complex long-form content that blends mathematical and technical formatting with creative prose, their quality relies entirely on robust, expert-reviewed training data. The objective of this project is to autonomously evaluate, rewrite, and refine AI-generated text to meet specific stylistic guidelines while ensuring flawless LaTeX rendering and proper markdown formatting.
Project Deliverables & Scope
Operate autonomously to audit, edit, and refine complex AI outputs. Expected deliverables include:
• LaTeX & Math Rendering Correction: Identifying and correcting malformed LaTeX expressions, unclosed environments, and inaccurate mathematical notations within text.
• Stylistic Rewriting & Editing: Rewriting AI-generated text to meet strict stylistic, structural, and creative requirements, ensuring engaging prose, varied sentence structure, and pristine grammar.
• Markdown Formatting: Fixing broken markdown elements, including unclosed code blocks, inaccurate language tags, headers, and list numbering to ensure flawless structural formatting.
• Consistent Rubric Application: Applying complex, multi-part evaluation rubrics consistently across high volumes of tasks to generate clean, reliable data for model training.
• Localization & Standardization: Ensuring all generated text adheres strictly to spelling, grammar, and formatting conventions.
Required Expertise
To successfully fulfill the deliverables of this project, Contractors must possess strong technical formatting capabilities paired with a sharp editorial eye.
Core skillset includes:
• Familiarity with LaTeX syntax, specifically the ability to accurately spot and correct malformed mathematical expressions and technical notations.
• Native or near-native English proficiency with a solid grasp of US spelling, grammar, and formatting conventions.
• A strong background in creative writing, editing, fiction, journalism, copywriting, or similar fields.
• Hands-on experience with Markdown formatting, including the proper structuring of code blocks, headers, and lists.
• A meticulous, detail-oriented approach with the ability to confidently navigate and follow multi-part rubrics across high task volumes.
We offer a pay range of $8-to-$30 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. As a contractor you’ll supply a secure computer and high‑speed internet; company‑sponsored benefits such as health insurance and PTO do not apply.
Engagement Type: Freelance / Independent Contractor
Workplace Type: Remote
Working with Meridial (Invisible)Pay, getting started and work, from Meridial (Invisible)'s own pages
What the platform publishes in general. These are not extra terms confirmed for this particular role.
- Getting paid
- Earnings are processed every two weeks. Meridial says all time on projects is paid, with no platform cut. meridial.ai/faq, meridial.ai/become-an-expert
- Before your first paid task
- A profile, a brief confirmation step, then a signed Statement of Work once you are matched. Its postings say the exact rate is set after it evaluates your experience, expertise and location. meridial.ai/faq, job-boards.greenhouse.io/agency/jobs/4784908101
- How much work
- No guarantee of immediate work: Meridial reaches out when a project needs your domain, and your profile stays active until then. meridial.ai/faq
- Contract
- Independent contractor, not an employee of Meridial or Invisible Technologies. meridial.ai/faq
Read on the pages linked above on 23 Sep 2026. Platforms change these terms, so check the linked page before you rely on one.
How does the pay compare?Across Rating & model evaluation roles, not this role alone
From our own daily reads of every open listing on the platforms we follow, not from Meridial (Invisible)'s posting. How we count.
Pay across the field: Rating & model evaluation
Across 161 roles in this field with a stated hourly rate in US dollars, on 13 platforms, the middle half pays $30 to $65 an hour at the top of the range, and the median is $45. This role's top rate, $30, is in the middle half. Of the 46 distinct rates we count, 11 are lower and 31 are higher.
| Platform | Roles | Top of range, per hour |
|---|---|---|
| Meridial (Invisible) (this platform) | 97 | $15 to $150 · median $50 |
| Rise Data Labs | 15 | $40 to $50 · median $45 |
| micro1 | 9 | $15 to $150 · median $45 |
| Alignerr | 9 | $120 |
| Handshake AI | 7 | $15 to $200 · median $60 |
Sources and listing historyWhere this information comes from
This listing's history
- First seen here on 19 Aug 2026, and still on Meridial (Invisible)'s list when we last read it on 13 Oct 2026.
- Posted by Meridial (Invisible)
- First seen by AIPayList
- Last seen live
- Listing ID
- 4851533101
Pay as the source states it: “pay range of $8-to-$30 per hour”.
Platforms sometimes change a rate after posting. Every listing here is re-read at least once a day and corrected when its source moves, so a difference you see on the platform is usually a change made since the last read. How freshness works.
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