Bilingual Expert (Thai) for Audio Fluency Evaluation

Location: Remote in listed countries

• $30-$65 per hour

• 100% remote

• Part-time contractor

• Fully flexible schedule

Speech AI improves when skilled reviewers judge how its audio sounds. AI training work uses human reviews of audio and model responses to help improve artificial intelligence systems. People with strong language skills and careful judgment identify quality differences and explain their decisions clearly.

What you'll do

• Listen to Thai audio clips and evaluate speaker or model fluency

• Assess pronunciation, intonation and linguistic authenticity using project guidelines

• Write concise feedback in English about relevant language factors

• Provide clear reasons for each judgment and flag unclear content

Why this is worth your time

• Get paid $30-$65 an hour to build real AI skills

• Apply Thai language judgment to audio evaluation work

• Work remotely with a part-time, flexible schedule

• Help improve how AI systems understand and generate speech

Who this is for

• Professional fluency in spoken and written Thai

• At least B2 English for written and verbal communication

• Strong attention to detail and clear written and verbal communication

• Ability to explain nuanced language differences and apply quality standards consistently

• Helpful background in voice, linguistics, phonetics, audio engineering, audio analysis, transcription, linguistic assessment, media, communications or teaching

• No AI experience needed

Pay and details

• $30-$65 per hour, paid hourly as an independent contractor

• Remote work open in the countries listed for this role, including Thailand, the United States, Canada, the United Kingdom and countries across Europe, Asia, Africa and the Middle East

• Part-time, flexible schedule; fully remote

• Minimum weekly submission requirements apply.

How to apply

1. Apply on OpenTrain (upload your resume).

2. Complete the application on the hiring site.

3. If shortlisted, take a short AI interview.

Apply through the tracked OpenTrain link below: https://app.opentrain.ai/api/out/cmssqk99t004104ih9ki48g8u?ch=qajobsboardTRACKED_LINKsub=thai-bilingual-qajobsboard-20261115

OpenTrain AI connects skilled reviewers with AI training work. Review the duties and qualifications before applying, then follow the application steps shown after you create a free account.