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Marco-o1

Parameters
7B
Published
Oct 16, 2024

Marco-o1 is an AI model developed by Alibaba (China), first published in October 2024. It works in the language domain, on tasks such as language modeling/generation, question answering and quantitative reasoning.

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 Qwen2-7B. The reference paper has 147 citations. Epoch AI rates the confidence of this record as confident.

Full record
Organization
Alibaba
Country of organization
China
Domain
Language
Task
Language modeling/generation, Question answering, Quantitative reasoning
Parameters
7,000,000,000
Model accessibility
Open weights (unrestricted)
Open weights
Yes
Base model
Qwen2-7B
Citations
147
Epoch confidence
Confident
More from Alibaba
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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