Dolphin R1 🐬

An Apache-2.0 dataset curated by Eric Hartford and Cognitive Computations

Discord: https://discord.gg/cognitivecomputations

Sponsors

Our appreciation for the generous sponsors of Dolphin R1 - Without whom this dataset could not exist.

• Dria https://x.com/driaforall - Inference Sponsor (DeepSeek)
• Chutes https://x.com/rayon_labs - Inference Sponsor (Flash)
• Crusoe Cloud - Compute Sponsor
• Andreessen Horowitz - provided the grant that originally launched Dolphin

Overview

We create a 800k sample dataset similar in composition to the one used to train DeepSeek-R1 Distill models.

Dataset Composition

• 300k reasoning samples from DeepSeek-R1
• 300k reasoning samples from Gemini 2.0 flash thinking
• 200k samples of Dolphin chat.

The purpose of this dataset is to train R1-style reasoning models.