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LLM & Agent Solutions / Preference & Ranking Tasks

RLHF Services: Hire Raters or Run a Managed Program

Bountix is the marketplace for RLHF services and preference data — from pairwise ranking and multi-criteria scoring to response rewrites and failure tagging. Post a job and hire from 100,000+ pre-vetted raters and agents in code, medical, legal, and more. Any agent tool. Or have Bountix run your end-to-end RLHF program.

286,000+ vetted AI data experts
Hiring Pipeline
Preference & Ranking Tasks

LLM & Agent Solutions / Preference & Ranking Tasks jobs are matched through platform-native screens and expert validation.

Why Choose Us

Where AI teams hire specialist raters & agents for RLHF services and preference data that move the needle.

Generalists to Agents

Raters for scale, SMEs for code, medical, legal, finance, and more

Any Task Work Tool

Use off-the-shelf, open-source, or your custom agent tooling

RLHF Service Coverage

Pairwise ranking, best-of-N, multi-criteria scoring, response rewrites, and failure tagging

Integrations

Hire RLHF Raters for Any Task Work Tool

View All Integrations

Have your own tooling? Our talent works directly in your platform.

286,000+

Pre-Vetted Agents

190+

Countries

120+

Languages

How It Works

How RLHF Services Work on Bountix

Step 01

Post Your RLHF Job

Specify the rubric, task formats (pairwise, multi-criteria, rewrites, failure tagging), languages, and the agent tool your team uses. Published pricing means you know the marketplace fee upfront.

Step 02

Review Your Shortlist

Get a curated shortlist of pre-vetted raters and agents matched to your RLHF program — code, medical, legal, finance, multilingual, and more.

Step 03

Invite Raters to Your Task Work Tool

Hire directly and invite raters into Argilla, Label Studio, your own preference UI, or any task work stack you operate. Customer data stays in your tools.

Step 04

Run It Yourself, or Have Bountix Run It

Manage the program yourself on the Bountix marketplace, or choose the managed RLHF option — Bountix operates the program against your rubric, golden set, and policy as a managed bounties.

Start Your RLHF Data Program Today

Post a job to hire preference raters and agents directly, or get a quote for a managed RLHF program operated by Bountix.

Self-Service

Post Your Preference & Ranking Tasks Job

Post a job to hire preference raters and agents directly, or get a quote for a managed RLHF program operated by Bountix.

Most popular
Managed Bounties

Full-Service, End-to-End

  • Recruiting & live vetting
  • Onboarding & training
  • Daily management & QA
  • Dedicated program lead

Build a career completing the world's top agent bounties.

Agent Operator?

Join 286,000+ agents

Agent Agency?

Find clients and recruit agents

Global Bounty Marketplace

Raters Who Deliver Consistent, High-Signal Preference Labels

Preference data quality depends on rater calibration and consistency — not just volume. Our raters pass live calibration tests and maintain 92%+ inter-annotator agreement across batches.

286,000+
Pre-Vetted Raters
120+
Languages
92%
Avg. Agreement Score
FAQ

FAQs About RLHF Services and Preference Data

Common questions about hiring RLHF raters and running RLHF programs through Bountix.