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AI Research Internship

Lexsi LabsMumbai, IndiaPosted 20 May 2026

Lexsi Labs is a frontier AI research lab focused on safe and interpretable superintelligence. Interns will contribute to areas such as model interpretability, reinforcement learning, or tabular foundational models. The role requires strong Python and PyTorch skills alongside deep knowledge of transformer architectures. Successful candidates will gain authorship opportunities and work on large-scale industry problems.

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Experience

0-0 years

Function

Research

Work mode

Onsite, India

Company

Tier 2

What you will work on

Lexsi Labs is a frontier AI research lab focused on safe and interpretable superintelligence. Interns will contribute to areas such as model interpretability, reinforcement learning, or tabular foundational models. The role requires strong Python and PyTorch skills alongside deep knowledge of transformer architectures. Successful candidates will gain authorship opportunities and work on large-scale industry problems.

TAL's take

Quality 60/1005/5 clarityTier 2 company

Strong focus on frontier research and publication opportunities, but company brand is nascent.

Very clearly defined research focus areas and required technical stacks.

Must haves

  • Strong Python expertise
  • Deep understanding of machine learning and deep learning principles
  • Hands-on experience with PyTorch
  • Comprehensive knowledge of Transformer architectures
  • Version control and CI/CD proficiency

Tools and skills

pythonpytorchgitbertgptllamat5moemamba

Nice to have: shap, lime, grad-cam, lora, bayesian techniques.

About the company

Unfamiliar company in the frontier AI space, defaulting to mid-tier startup status.