Review and classify video segments using clear rubrics and digital annotation tools. This part-time contract role pays $15 to $25 per hour and is open in many countries.
video annotationdata labelingdigital annotation toolsdetail orientationwritten and verbal communication
Review field recordings, annotate audible events, compare music clips, and check AI-generated audio descriptions for accuracy. This part-time role pays $30 to $45 per hour and requires 20+ hours weekly, English fluency, and three years of music or audio experience.
analytical listeningmusic theory knowledgeaudio annotationattention to detailwritten communication
Review Portuguese audio for fluency, pronunciation, intonation, and naturalness in an entry-level AI training role. Earn $30 to $65 per hour as a remote contractor in Brazil.
Design realistic, multi-step computational life sciences tasks that test AI agents using scientific data, Python, troubleshooting, and verifiable results. This remote five-week contractor assignment pays $280 per approved task.
Lead a 16-week remote AI training project covering multimodal annotation and chatbot evaluation for accounting and finance applications. Coordinate teams, quality, schedules, budgets, and client communication.
Review German audio clips and model outputs for fluency, pronunciation, intonation, and naturalness. This entry-level contract role pays $30 to $65 per hour and requires professional German plus strong written English.
Review Japanese audio clips for naturalness, fluency, pronunciation, and intonation, then explain your ratings in English. This part-time contractor role pays $30 to $65 per hour and is open across multiple countries.
Review French audio and model speech for fluency, pronunciation, intonation, and naturalness. This remote contractor role pays $30 to $65 per hour and requires professional French fluency plus B2 English.
Review Korean audio for pronunciation, fluency, intonation, authenticity, and cultural nuance. This remote, part-time contractor role pays $30 to $65 per hour and requires professional Korean and English fluency.
Review Hindi audio clips for fluency, pronunciation, intonation, and linguistic authenticity. This entry-level contractor role pays $30 to $65 per hour, with applications starting through OpenTrain.
Create and review difficult materials science problems for AI training, with clear solutions and grading criteria. This fully remote contractor role pays $85 to $185 per hour and offers flexible part-time work.
Technical Depth in a SubdomainEngineering Judgment Under ConstraintsKnowing When an Answer Is WrongMaterial-science
Create and review difficult engineering and physical science problems used to evaluate AI systems. This flexible remote contractor role pays $85 to $185 per hour and is open to experienced technical experts worldwide across listed countries.
Technical Depth in a SubdomainEngineering Judgment Under ConstraintsKnowing When an Answer Is Wrongadvanced engineering and materials
Create and review difficult manufacturing and industrial engineering problems for AI evaluation, with pay of $85 to $185 per hour. This flexible remote contractor role is open across many countries.
Technical Depth in a SubdomainEngineering Judgment Under ConstraintsKnowing When an Answer Is WrongManufacturing and industrial engineeringProcess DesignProduction Systems
Create and assess difficult semiconductor engineering problems for AI training, with $85 to $185 per hour for experienced technical judgment. Work remotely as a flexible contractor and apply through OpenTrain.
Technical Depth in a SubdomainEngineering Judgment Under ConstraintsKnowing When an Answer Is WrongMaterial ScienceCircuit DesignProcess Integration
Use advanced aerospace engineering judgment to create, solve, and grade difficult technical problems for AI evaluation. This flexible remote contractor role pays $85 to $185 per hour.
Technical Depth in a SubdomainEngineering Judgment Under ConstraintsKnowing When an Answer Is WrongAerodynamicsPropulsionStructures
Review Mandarin speech and AI-generated audio for naturalness, pronunciation, intonation, and linguistic accuracy. This flexible remote contract role pays $30 to $65 per hour.
Attention to detailActive ListeningEnglish and Chinese
Evaluate AI performance on real-world Rust bug-fixing tasks using open-source codebases, local testing, and issue review. This remote contractor role pays $25 per approved task and requires 20+ hours per week.
Evaluate how large language models handle real bug-fixing tasks in open-source Go repositories. This remote contractor assignment pays $25 per approved task and runs for 2 to 3 weeks.
Review and improve AI-generated federal motions using your litigation judgment, legal writing skills, and knowledge of court standards. This part-time contract role pays $150 to $250 per hour.
federal civil litigationmotion draftinglegal researchpersuasive legal writinglegal analysisediting and proofreading
Work remotely as an Audio and Video Annotator, comparing short clips and selecting the best audio or video match. The contract role is open worldwide, requires English proficiency, and involves 20+ hours per week.
Lead quality decisions for AI annotation and chatbot evaluation work, mentor reviewers, resolve difficult cases, and improve guidelines in a remote 16-week project.
Review AI-generated responses and unclassified intelligence scenarios using professional government intelligence experience. This part-time contract pays $80 to $170 per hour.
Create and assess mechanical CAD models, assemblies, surface designs, and drawings for an AI training project. This remote, flexible part-time role pays $63 to $122 per hour.
Create and edit circuit schematics and PCB layouts in DesignSpark PCB while explaining engineering workflows for AI training. This contractor role pays $63 to $122 per hour.
Use Vectorworks, architectural modeling, CAD, and BIM skills to document workflows, evaluate AI-generated outputs, and explain technical decisions. This remote, part-time contractor role pays $63 to $122 per hour.
VectorworksArchitectural DesignBuilding Information Modeling (BIM)
Work remotely on Audacity audio editing and production tasks for AI training, including mixing, noise reduction, screen-recorded workflows, and feedback. The role pays $21 to $70 per hour and is open to candidates in listed countries.
Use Blender Bonsai to complete architectural and BIM tasks, work with 3D models and IFC files, and record clear technical demonstrations for an AI training project. The remote contractor role pays $63 to $122 per hour.
BlenderBuilding Information Modeling (BIM)IFCArchitectural Design3D Building Modeling
Create and refine 2D and 3D SolveSpace CAD models, explain parametric workflows, and give feedback used in AI training. This part-time contractor role pays $63 to $122 per hour and is open in the listed countries.
Use ParaView to analyze 3D scientific and engineering datasets, review simulation work, and explain visualization decisions for AI training. This remote contractor role offers flexible scheduling and pays $63 to $122 per hour.
