Language: English

What if your German voice could directly shape how AI speaks with millions of people around the world? We’re looking for skilled German-speaking voice actors to record high-quality audio and evaluate AI-generated speech — helping next-generation AI systems sound natural, expressive, and authentically human. This is a fully remote, flexible contract role. No AI background needed — just a strong German voice, professional delivery, and a sharp ear for quality. This role does not involve voice cloning.

We’re looking for Portuguese language experts to help evaluate and improve AI systems trained on Portuguese-language content. Your linguistic insight will directly shape how AI understands, generates, and communicates in Portuguese — making a real impact on one of the world’s most widely spoken languages.

We’re looking for Japanese language experts to help evaluate and improve AI systems trained on Japanese-language content. Your linguistic insight and teaching experience will directly shape how AI understands, generates, and teaches Japanese — making a real impact on one of the world’s most nuanced and complex languages.

What if your mastery of Japanese could directly influence how AI understands, speaks, and connects with millions of people? We’re looking for Japanese language experts to help evaluate and improve AI systems trained on Japanese-language content — ensuring every response feels accurate, natural, and culturally authentic. This is a fully remote, flexible contract role built for people who are passionate about language and care deeply about quality. No prior AI experience required — just a sharp linguistic eye and a commitment to getting Japanese right.

What if your fluency in Spanish could directly shape how AI communicates with hundreds of millions of people around the world? We’re looking for Spanish language experts to evaluate and improve AI-generated content — ensuring it sounds natural, accurate, and culturally right for real Spanish speakers. This is a fully remote, flexible contract role. No AI background needed — just a deep command of Spanish and a sharp eye for quality.

We are seeking experienced professionals in Mathematics to contribute to a cutting-edge AI benchmarking project in the target language. As a Subject Matter Expert, you will create and review high-quality, real-world mathematical scenarios that evaluate AI systems in the target locale-specific contexts. Your expertise will directly shape how AI understands and performs in the compliant mathematical environments.

We are seeking detail-oriented human reviewers with a strong understanding of their local cultural context to support a range of AI training and evaluation projects. In this role, you will work across diverse task types, including evaluating prompts and AI-generated outputs, reviewing and correcting text, analyzing multimedia content, contributing voice recordings, among others. You will contribute to ensuring high-quality results by applying careful judgment to factors such as accuracy, clarity, cultural appropriateness, brand alignment, and overall effectiveness in meeting task objectives. This work requires strong analytical skills, attention to detail, and nuanced judgment informed by re

We are building a rigorous, verifiable evaluation suite of Terminal-Bench tasks designed to test the limits of large language models on multilingual software challenges. Our goal is to measure multilingual robustness across prompt language effects, non-English data processing, and complex locale/encoding edge cases in terminal workflows. We are seeking experienced native-speaking software engineers to design, build, and validate these benchmarks. You will create high-signal, high-quality tasks that genuinely test a model’s ability to handle multilingual environments without relying on English translation crutches. Note this is a remote, freelance opportunity

We are seeking detail-oriented human reviewers with a strong understanding of their local cultural context to support a range of AI training and evaluation projects. In this role, you will work across diverse task types, including evaluating prompts and AI-generated outputs, reviewing and correcting text, analyzing multimedia content, contributing voice recordings, among others. You will contribute to ensuring high-quality results by applying careful judgment to factors such as accuracy, clarity, cultural appropriateness, brand alignment, and overall effectiveness in meeting task objectives. This work requires strong analytical skills, attention to detail, and nuanced judgment informed by re

We are looking for experienced professionals to support a cutting-edge AI benchmarking project focused on highly specific professional silos. Candidates will need demonstrable background or academic exposure in at least one of these verticals:; Highly Technical / Quantitative: Software Eng., Mathematics, Robotics.; Scientific / Regulatory: Healthcare (clinical parameters), Natural Science (chemistry/physics datasets), Manufacturing (industrial systems, CAD, optimization).; Corporate / Creative: Finance, Media & Content, Office & White Collar. The ideal candidate is not a traditional translator. They are a Technical Subject Matter Expert (SME) / AI Engineerwho has localized fluency in one of