Conversational Speech AI Evaluator; Singapore (Mandarin Chinese)

Appen Crowd
Full-time Singapore, Singapore Media and Communication Workers
Posted:
June 09, 2026
Location:
Singapore, Singapore, Singapore

Job Description


Conversational Speech AI Evaluator; Singapore (Mandarin Chinese)

Join the Appen team as an Independent Contractor for Project Astra.
Project Astra is seeking individuals for an ongoing, ad-hoc project focused on improving real-time conversational AI. In this project, participants will converse with a speech-to-speech AI model and evaluate its performance across speech recognition, audio output quality, conversation flow, and content accuracy.
Help improve real-time conversational AI by evaluating multilingual voice interactions for accuracy, quality, and natural flow.
Key Responsibilities:
- Engage in conversations with a real-time speech-to-speech AI model
- Evaluate performance based on speech recognition, audio quality, conversation flow, and content accuracy
- Provide accurate and consistent ratings based on project guidelines
-...

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Job Overview

Job Type: Full-time
Location: Singapore, Singapore
Posted: June 09, 2026
Deadline: July 19, 2026