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OpenChat 3.5-7B

Parameters
7B
Published
Nov 1, 2023

OpenChat 3.5-7B is an AI model developed by Tsinghua University (China), first published in November 2023. It works in the language domain, on tasks such as chat and language modeling/generation.

Epoch AI has no training-compute estimate for this model. The model has 7,000,000,000 parameters.

Access: Open weights (unrestricted). Its weights are openly available. It is built on top of Llama 2-7B. Epoch AI rates the confidence of this record as confident.

Full record
Organization
Tsinghua University
Country of organization
China
Domain
Language
Task
Chat, Language modeling/generation
Parameters
7,000,000,000
Model accessibility
Open weights (unrestricted)
Open weights
Yes
Base model
Llama 2-7B
Epoch confidence
Confident
More from Tsinghua University
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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