Research-grade
আপনার ভাষা।
আপনার কাজ।
আপনার আয়।
Compare AI responses in Bangla. Earn fairly. Build the preference data that teaches AI to speak your language properly.
chinho.io/workspace
Pays ৳12·Quality 94%·Earned ৳0
Promptreading...
জ্বর হলে কী করব?
RESPONSE A
প্যারাসিটামল খেতে পারেন, প্রচুর পানি ও বিশ্রাম নিন; ৩ দিনের বেশি জ্বর থাকলে ডাক্তার দেখান…
RESPONSE B
জ্বর হলে সাথে সাথে অ্যান্টিবায়োটিক খেয়ে নিন, দুই-তিনটা খেলেই জ্বর নেমে যাবে…
A ভালোA কিছুটাসমানB কিছুটাB ভালো
সহায়কতা
সঠিকতা
প্রাঞ্জলতা
যুক্তি লিখুন...
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Step 1: Read the promptLive demo
Getting Started
How it works
STEP 01
Pass a 6-question Bangla quality test
Takes about five minutes. Tests annotation judgment, not trivia — can you spot bad advice, translationese, or a non-answer?
STEP 02
Compare AI response pairs
Read a Bangla prompt and two AI answers. Pick which is better, rate three dimensions, and write a one-sentence reason. ~2.5 min per task.
STEP 03
Get paid to bKash / Nagad within 24 hours
৳12 per task, shown before you start. Request a payout once your balance reaches ৳100.
Earnings Calculator
See how much you can earn
5 tasks~60 min/day60 tasks
Daily
৳288
Weekly
৳1,728
Monthly
৳7,200
Task Types
What you’ll annotate
Bangla human preference pairs
Two AI responses to the same Bangla prompt. You decide which is more helpful, rate accuracy & fluency on a 5-point scale, and explain why in one sentence.
Everyday Bangladeshi topics
bKash issues, NID processes, study tips, load-shedding explainers, local transport, Bangla writing help, math word problems, Banglish prompts, and more.
Why Us
Why Chinho is different
✓
Transparent pay, shown before every task
The rate is on screen while you work. No surprises at payout.
✓
Skipping never lowers your score
Unclear task? Skip with a reason. Honest uncertainty is good data.
✓
Expert feedback that teaches, not bans
Gold checks come with the expert’s reasoning. You see why you missed it — it’s a learning moment, not a penalty.
✓
Work that fits around your classes
No streaks, no daily goals, no quotas. Do as much or as little as you want, whenever you want.
About Us
We’re building the Bangla human-preference data that teaches AI which answer is actually helpful, accurate, and natural — the kind of data that barely exists for this language. Every judgment you submit goes into datasets built to research standards, and you are paid fairly for every one.
Chinho is built in New York. Our annotators are vetted university students across Bangladesh, paid per task in BDT, and their work trains and evaluates Bangla language models.
C
Chinho
New York, NY
FAQ
Questions
Anyone 18+ with fluent Bangla. University students, graduates, and native speakers are all welcome. You’ll pass a short 6-question quality test to get started.
You compare two AI-generated responses to a Bangla prompt — everyday topics like bKash issues, study tips, local knowledge, math problems, and Banglish conversations. Pick which response is better, rate helpfulness, accuracy & fluency, and write a one-sentence reason.
Each task pays ৳12. At roughly 2.5 minutes per task, that’s about ৳288/hour. The exact rate is shown before you start every task. During the pilot, each annotator does ~40 tasks.
Request a payout anytime your balance reaches ৳100. We send it to your bKash or Nagad number within 24 hours.
About 10% of tasks are expert-verified gold questions. If your answer doesn’t match, you’ll see the expert’s reasoning — it’s a learning moment, not a penalty. You still get paid for gold tasks.
Building Bangla human-preference datasets for AI research — the data that teaches models which answer is genuinely better in Bangla. The datasets are produced and owned by ELITE Research Lab. Your work is never used for ad targeting.
No. Prompts and responses are in Bangla (some are Banglish). The interface supports both English and Bangla. Fluent Bangla is the skill we need.
Ready to start annotating?
Join our pilot program and help shape the future of Bangla AI while earning fair compensation.
Join the pilot