Albert Jiang
Research scientist at Mistral AI; first author of the Mistral 7B and Mixtral of Experts papers
- Research scientist (since June 2023), Mistral AI1
Albert Jiang's homepage says Jiang has been a research scientist at Mistral AI since June 2023 and that Jiang's team there works on the science and infrastructure of reasoning. Jiang is first author of the Mistral 7B (2023) and Mixtral of Experts (2024) papers, whose abstracts say the models are released under the Apache 2.0 license, and the homepage lists later work on Mathstral, on large-scale reinforcement learning for Magistral, and on the formal agentic models Leanstral 1.0 and 1.5. Jiang's CV lists a research scientist internship at FAIR France in 2022, and the homepage describes a PhD at the Cambridge Computer Laboratory on learning abstract mathematical reasoning with language models.1234
Work
Mistral 7B and Mixtral 8x7B (external site: arxiv.org)Open weights
First author of the Mistral 7B (2023) and Mixtral of Experts (2024) papers, whose abstracts say the models are released under the Apache 2.0 license; Jiang's homepage says this work was on pretraining data.341
Mathstral, Magistral and Leanstral (external site: albertqjiang.github.io)
Jiang's homepage lists work on mid- and post-training data for Mathstral (2024), large-scale reinforcement learning for Magistral (2025), and formal agentic models Leanstral 1.0 and 1.5 (2026) at Mistral AI.1
Other documented roles
Roles the sources document but that are not confirmed as current.
- Research Scientist Intern (July to October 2022), FAIR France (Meta)2
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