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Nonprofit AI research institute developing open foundational models.

Ai2 Releases OlmoCore 3: Open MoE Training Stack Delivers 2.7x Throughput Gain

Ahhh, GPT-6 Astra is so unsafe that even Elon Musk slumps down in his seat this time.

AI could possibly end humanity but how are humans supposed to process that?

Open Source Robotics Model MolmoAct2: Ai2 Beats π0.5, Releases 720-Hour Bimanual Dataset

Senior Software Engineer, Agent Platform

Ai2 is a nonprofit AI research institute building technology to address major global challenges, including environmental conservation, food security, and climate resilience. The Senior Software Engineer will build and evolve an agent platform, including its core services, UI, CLI, SDK, APIs, documentation, and evaluation tools, while developing and operating agents in production. The role also involves working directly with partners and users to prioritize platform improvements.

Senior Software Engineer, Agent Platform (AI for the Planet)

Research Engineer, Climate Modeling

Ai2 is a nonprofit AI research institute whose Climate Modeling team uses machine learning to improve physics-based climate models. The Research Engineer will develop the NeuralGCM+ AI-powered hybrid climate model, adapt its training pipeline for cloud and NVIDIA GPU environments, couple it with an ML-based ocean model, and support open-source adoption through documentation and tutorials.

Research Scientist, Climate Modeling

Ai2 is a nonprofit AI research institute developing breakthrough AI to address major global challenges. The Research Scientist will develop an AI-powered, physics-informed hybrid climate model, including coupling NeuralGCM with an ML-based ocean model and improving its ability to generalize to unseen climates. The role also involves publishing and presenting research, contributing to open-source development, collaborating with external researchers, and mentoring postdocs and interns.

Senior Software Engineer, AI Infrastructure

Ai2 is a non-profit AI research institute dedicated to building transparent, high-performance AI for the common good. The Senior Software Engineer will build and operate infrastructure connecting researchers with large-scale GPU clusters, including orchestration, automation, distributed-systems performance optimization, and HPC operations. The role also includes technical leadership, mentorship, roadmap input, and collaboration with research and engineering teams.

Senior Product Manager, Asta

Ai2 is a nonprofit AI research institute developing breakthrough AI to solve the world's biggest problems. The Senior Product Manager will own the engineering and data frameworks of Asta, an agentic platform for scientific research, while leading its roadmap, researcher feedback loop, adoption, and execution. The role also owns the Semantic Scholar data platform and APIs, scientific-agent benchmarking, and regulatory and governance compliance.

Lead Product Designer, AI for the Planet

Ai2 is a nonprofit AI research institute building AI solutions for major global challenges. The Lead Product Designer will own the design of AI-powered products supporting maritime conservation, food security, disaster resilience, and climate solutions. The role involves designing complex, data-intensive software, conducting user research, developing design systems, and collaborating with product, engineering, partnerships, and ML research teams.

Senior Software Engineer, Agent Frameworks

The Allen Institute for AI (Ai2) develops open, production-grade AI systems that support scientific discovery. The Senior Software Engineer will build foundational frameworks, SDKs, APIs, execution infrastructure, and evaluation systems for AI research agents, while collaborating across engineering and research teams to deliver reliable and scalable tools.

Senior Research Engineer

Ai2 is a non-profit AI research institute focused on developing foundational AI research and innovation. The Senior Research Engineer will be responsible for training Ai2's flagship open models, owning end-to-end delivery while collaborating closely with research and engineering teams to advance open model research.

Senior Research Engineer, Olmo + Molmo

Research Scientist, Agents for Science

Ai2 is a non-profit AI research institute focused on developing foundational AI research and innovation. The Research Scientist will drive the development of AI systems with deep reasoning capabilities, lead foundational research, and shape the strategic direction of agentic systems.

Senior Research Scientist, Open Ecosystem

Ai2 is a nonprofit AI research institute focused on building breakthrough artificial intelligence to solve major global problems. The Senior Research Scientist will provide scientific leadership in developing fully open foundation models that accelerate scientific discovery, with emphasis on training pipelines, high-quality data, agentic training, and multimodal data. The role may lead small teams, oversee research software systems, publish research, and build strategic collaborations.