model publisher

Cognitivecomputations

This is a Model Atlas entity, not a ranked standalone lab. A community or pseudonymous model publisher, not a verified standalone lab.

Dolphin was influential in the culture of community fine-tuning and in debates over who should control behavioral restrictions in open models.

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Profile

Overview

Cognitive Computations is an open-model community led by Eric Hartford and associated with the Dolphin family of instruction-tuned language models. Its work emphasizes uncensored behavior, dataset construction, and practical fine-tuning recipes.

The model repositories later moved under the DPHN organization on Hugging Face. Dolphin releases have been built on several open base families and are frequently redistributed in quantized formats by the local-model community.

Notable contributions

01Dolphin instruction tuningThe project assembled large instruction datasets and produced permissive conversational variants across successive open base models.

Editorial read

As of Aug 27, 2026

A durable community lineage after an organizational rename

Dolphin remains recognizable, but its center of gravity has shifted from rapid fine-tune releases toward the DPHN identity and community distribution. Public evaluation is fragmented and should not be confused with base-model progress.

Why this editorial standing+

The project has substantial community recognition, but limited current benchmark evidence and organizational opacity reduce its standing.

Model evidence: 16 / 35
Research influence: 11 / 25
Release momentum: 6 / 20
Ecosystem: 10 / 10
Trajectory: 4 / 10

Notable people

Eric HartfordFounder and lead model curatorcurrent
LA
Lucas AtkinsDolphin model contributorcurrent
FF
Fernando FernandesDolphin model contributorcurrent