aiqbench takeMachine Learning

This guide details an efficient post-training pipeline for compact instruction models using AllenAI's Open Instruct framework, specifically optimizing the workflow to run on limited 16GB hardware without distributed computing stacks. It covers critical stages including Supervised Fine-Tuning (SFT), Direct Preference Optimization (DPO), and Reinforcement Learning with Verifiable Rewards (GRPO) while integrating verifier-based evaluation for mathematical tasks like GSM8K.

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AllenAI Open Instruct Tulu 3 Post-Training with SFT, DPO, RLVR, GRPO, and Verifier-Based Evaluation

MarkTechPostAugust 12, 20264 min read

Build a custom LLM post-training pipeline using AllenAI’s Open Instruct framework. This comprehensive guide walks through Supervised Fine-Tuning (SFT), Direct Preference Optimization (DPO), and Reinforcement Learning with Verifiable Rewards (GRPO), optimized to run efficiently on 16GB hardware without needing heavy distributed computing infrastructure. The post AllenAI Open Instruct Tulu 3 Post-Training with SFT, DPO, RLVR, GRPO, and Verifier-Based Evaluation appeared first on MarkTechPost.

In this tutorial, we build an end-to-end post-training pipeline for a compact instruction-tuned language model using AllenAI’s Open Instruct framework. We move through three major training stages: Supervised Fine-Tuning, Direct Preference Optimization, and Reinforcement Learning with Verifiable Rewards using GRPO, while adapting the original multi-GPU Tulu 3 stack to fit within a 16 GB runtime. We clone the Open Instruct repository, selectively load its native loss and utility functions,…

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