Models

Models from the labs in Epoch AI's catalog, the repositories they published on Hugging Face, and posts from their own news pages.

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6 models from Perplexity AI, newest first. The date is Epoch AI's publication date for the model.

R1 1776Perplexity · Language · 671B parametersOpen weights (unrestricted)Feb 18, 2025 Sonar Deep ResearchPerplexity · LanguageHosted access (no API)Feb 14, 2025 Sonar Reasoning ProPerplexity · LanguageAPI accessFeb 1, 2025 Sonar ReasoningPerplexity · LanguageAPI accessJan 29, 2025 Sonar ProPerplexity · LanguageAPI accessJan 25, 2025 SonarPerplexity · Language · 70B parametersAPI accessJan 21, 2025

Data: Epoch AI, CC BY 4.0. Changes: selected rows and columns of Epoch AI's database.