R1 1776

Parameters

671B

Published

Feb 18, 2025

R1 1776 is an AI model developed by Perplexity (United States), first published in February 2025. It works in the language domain, on tasks such as language modeling/generation, question answering and chat.

Epoch AI has no training-compute estimate for this model. The model has 671,000,000,000 parameters.

Access: Open weights (unrestricted). Its weights are openly available. It is built on top of DeepSeek-R1. Epoch AI rates the confidence of this record as speculative.

Full record

Organization: Perplexity
Country of organization: United States
Domain: Language
Task: Language modeling/generation, Question answering, Chat
Compute estimation method: Operation counting
Parameters: 671,000,000,000
Model accessibility: Open weights (unrestricted)
Open weights: Yes
Base model: DeepSeek-R1
Epoch confidence: Speculative