Research Internship Reinforcement Learning (Summer)

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Quick Summary

Overview

Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents.

Key Responsibilities

Conduct literature reviews and implement state-of-the-art algorithms in RL and self-distillation. Design and execute experiments to evaluate the effectiveness of proposed methods on code generation and agentic tasks.

Requirements Summary

Technical Skills: Strong background in machine learning, particularly reinforcement learning and deep learning. Proficiency in Python and experience with ML frameworks (e.g., PyTorch, TensorFlow). Familiarity with LLMs and their training paradigms.

Technical Tools

pythonpytorchtensorflowdeep-learningmachine-learning

Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumental to the widespread adoption of AI.

We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. We like to work hard and move fast to do what’s best for our customers.

Cohere is a team of researchers, engineers, designers, and more, who are passionate about their craft. Each person is one of the best in the world at what they do. We believe that a diverse range of perspectives is a requirement for building great products.

Join us on our mission and shape the future!

Duration: Minimum 4 months (summer 2026, with potential extension)

This internship offers a unique opportunity to contribute to cutting-edge research in reinforcement learning (RL) and large language models (LLMs), focusing on two interconnected projects:

Responsibilities

~1 min read

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Conduct literature reviews and implement state-of-the-art algorithms in RL and self-distillation.
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Design and execute experiments to evaluate the effectiveness of proposed methods on code generation and agentic tasks.
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Develop and maintain codebases for both theoretical modeling and practical implementations.
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Collaborate with researchers to analyze results, refine methodologies, and prepare findings for publication.
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Contribute to the design of mechanisms for handling large rollouts, such as summarization and hierarchical sub-agents.
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Document progress, methodologies, and outcomes clearly and comprehensively.

Requirements

~1 min read

Strong background in machine learning, particularly reinforcement learning and deep learning.
Proficiency in Python and experience with ML frameworks (e.g., PyTorch, TensorFlow).
Familiarity with LLMs and their training paradigms.
Experience with coding tasks, unit testing, or compiler tools is a plus.

Currently pursuing a Master’s or PhD in Computer Science, Machine Learning, or a related field.

Ability to work independently and manage complex projects.
Strong problem-solving and analytical skills.
Excellent communication skills for collaborating with a research team.

Prior experience with RLVR, self-distillation, or large-scale ML experiments is highly desirable.
Willingness to learn and adapt to new methodologies and tools.

If some of the above doesn’t line up perfectly with your experience, we still encourage you to apply!

We value and celebrate diversity and strive to create an inclusive work environment for all. We welcome applicants from all backgrounds and are committed to providing equal opportunities. Should you require any accommodations during the recruitment process, please submit an Accommodations Request Form, and we will work together to meet your needs.