Current

Intermediate

Reinforcement fine-tuning

OpenAI Cookbook / docs · OpenAI · Updated March 2026

Platform rating

4.6/5

Champ rating

8.6/10

Duration

Self-paced

Classes

5

Guide for adapting reasoning models using grader-driven rewards, validation checkpoints, and eval-integrated optimization loops.

What you'll get

Configure RFT datasets and graders

Launch and monitor reinforcement fine-tune jobs

Interpret reward metrics and checkpoints

Deploy optimized reasoning models safely

Course Curriculum

5 chapters

Fit

Best for

Developers

AI Engineers

Data Scientists

Technical Builders

Not ideal for

Learners seeking only entry-level overviews

Prerequisites & pricing

Prerequisites

Fine-tuning familiarity and grader/eval design basics

Pricing

Free docs/guide

Certification

No

RFT

Reasoning Models

Graders

Evals

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