Arabic
Nuance
AI
+10
Teaching
English
Translation
Localization
Writing
Training
Make
Flexible
Cultural Nuance
Professional Writing
Automated metrics can't judge whether Arabic text actually sounds right: tone, idiom, cultural nuance, and the thousand small choices a native speaker makes without thinking.
Portuguese
Nuance
AI
+10
Teaching
English
Translation
Localization
Writing
Training
Make
Flexible
Cultural Nuance
Professional Writing
Automated metrics can't judge whether Portuguese text actually sounds right: tone, idiom, cultural nuance, and the thousand small choices a native speaker makes without thinking.
Hindi
Nuance
AI
+10
Teaching
English
Translation
Localization
Writing
Training
Make
Flexible
Cultural Nuance
Professional Writing
Automated metrics can't judge whether Hindi text actually sounds right: tone, idiom, cultural nuance, and the thousand small choices a native speaker makes without thinking.
Spanish
Nuance
AI
+10
Teaching
English
Translation
Localization
Writing
Training
Make
Flexible
Cultural Nuance
Professional Writing
Automated metrics can't judge whether Spanish text actually sounds right: tone, idiom, cultural nuance, and the thousand small choices a native speaker makes without thinking.
Korean
AI
Make
+5
Teaching
English
Localization
Training
Flexible
Korean punishes the mistakes AI loves to make: it mixes speech levels, sliding between formal and casual within a single exchange, and drops or misplaces the particles that carry meaning. The honorifics a native speaker chooses without thinking are exactly where the model slips.
Vietnamese is unforgiving of the small errors AI makes constantly: it drops or misplaces the tone diacritics that change a word entirely, and it stumbles over the pronoun system, where the right term depends on age and relationship.
Thai
AI
Teaching
+7
MATCH
English
Microsoft Word
Localization
Training
Make
Flexible
Thai gives AI little room: words run together without spaces, tone carries meaning, and the politeness particles shift with who is speaking.
AI can string together grammatical Mandarin and still read as foreign: it fumbles measure words, reaches for stiff textbook phrasing, and drops idioms like chengyu at the wrong pitch.
Japanese
AI
Keigo
+8
Audio Mixing
Teaching
MATCH
English
Localization
Training
Make
Flexible
Japanese exposes AI quickly: it mishandles keigo, mixing polite, humble, and honorific speech in ways that would embarrass a real speaker, and it fumbles counters and particles.
1. Project type Code-switching recording is the practice of alternating between two languages within a single conversation.
We’re hiring remote freelancers for a Code-Switching Recording Project at AIxBlock. What you’ll do Record natural 2-person conversations that switch between two languages in the same dialogue.
Japanese
AI
Training
+8
Writing
Flexible
Humanities
English
Journalism
AI Training
Remote Work
Generative AI
(Native Japanese Writing Experts Only) We are seeking for native Japanese writing experts to contribute to the training of AI models aimed at enhancing writing capabilities.
Korean
AI
Training
+8
Writing
Flexible
Humanities
English
Journalism
AI Training
Remote Work
Generative AI
(Native Korean Writing Experts Only) We are seeking for native Korean writing experts to contribute to the training of AI models aimed at enhancing writing capabilities.
Tagalog
AI
Training
+8
Writing
Flexible
Humanities
English
Journalism
AI Training
Remote Work
Generative AI
(Native Tagalog Writing Experts Only) We are seeking for native Tagalog writing experts to contribute to the training of AI models aimed at enhancing writing capabilities.
AI
Infrastructure
Training
+11
Nuance
Transcription
Grammar
Microsoft Word
Flexible
Onboarding
AI Infrastructure
Data Evaluation
AI Products
Domain Expertise
Audio Transcription
Perle is an AI infrastructure company building expert-driven training data, evaluation systems, and applied AI products for the world's leading labs and enterprises.
AI
Mandarin Chinese
Flexible
+12
Communication
Training
Nuance
English
Reporting
Teaching
Linguistics
Infrastructure
Positioning
Recruiting
Planning
Human Data
Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.
AI
Mandarin Chinese
Flexible
+12
Communication
Training
Nuance
English
Reporting
Teaching
Linguistics
Infrastructure
Positioning
Recruiting
Planning
Human Data
Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.
What if your knowledge Spanish languagecould help improve the AI. WHAT YOU'LL DO Review, evaluate, and validate AI-generated content and data according to project guidelines. Compare AI-generated outputs and identify the most accurate, relevant, or high-quality result.
AI
Vietnamese
Flexible
+12
Communication
Training
Nuance
English
Reporting
Teaching
Linguistics
Infrastructure
Positioning
Recruiting
Planning
Human Data
Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.
Russian
Flexible
AI
+12
Communication
Training
Nuance
English
Reporting
Teaching
Linguistics
Infrastructure
Positioning
Recruiting
Planning
Human Data
Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.
In this hourly-paid, fully remote contractor role, you will review AI-generated responses and/or generate language content, evaluate reasoning quality and step-by-step problem-solving, and provide expert feedback so outputs are accurate, logical, and clearly explained.
English
Assurance
Consistency
+12
AI
Training
Quality Assurance
Accuracy
Reasoning
Grammar
Formatting
Instruction Following
Rubrics
Onboarding
Documentation
Communication
In this hourly, remote contractor role, you will work as an English Quality Assurance Lead (QAL) to oversee quality, consistency, and trainer performance across AI training projects.
Turkish
Assurance
Consistency
+12
AI
Training
Quality Assurance
Accuracy
Grammar
Instruction Following
Formatting
Rubrics
Onboarding
Documentation
English
Communication
In this hourly, remote contractor role, you will work as a Turkish Quality Assurance Lead (QAL) to oversee quality, consistency, and trainer performance across Turkish AI training projects.
Ukrainian
Assurance
Consistency
+12
AI
Training
Quality Assurance
Accuracy
Grammar
Instruction Following
Formatting
Rubrics
Onboarding
Documentation
English
Communication
In this hourly, remote contractor role, you will work as a Ukrainian Quality Assurance Lead (QAL) to oversee quality, consistency, and trainer performance across Ukrainian AI training projects.
