Scale AI Research
Scale AI’s mission is to accelerate the development of AI applications. By advancing research, we aim to create AI systems capable of solving complex, human-level problems.
MoReBench: Evaluating Procedural and Pluralistic Moral Reasoning in Language Models, More than Outcomes
December 22, 2025
Reasoning
Safety, Evaluation and Alignment
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MCP-Atlas: A Large-Scale Benchmark for Tool-Use Competency with Real MCP Servers
December 18, 2025
Agents
Reasoning
Safety, Evaluation and Alignment
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Audio MultiChallenge
December 17, 2025
Multimodal
Safety, Evaluation and Alignment
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PropensityBench
November 25, 2025
Safety, Evaluation and Alignment
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Professional Reasoning Benchmark
November 13, 2025
Safety, Evaluation and Alignment
Reasoning
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ResearchRubrics: A Benchmark of Prompts and Rubrics For Evaluating Deep Research Agents
November 10, 2025
Reasoning
Safety, Evaluation and Alignment
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Best Practices for Biorisk Evaluations on Open-Weight Bio-Foundation Models
November 5, 2025
Safety, Evaluation and Alignment
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Remote Labor Index: Measuring AI Automation of Remote Work
October 28, 2025
Agents
Safety, Evaluation and Alignment
Reasoning
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REASONING GYM: Reasoning Environments for Reinforcement Learning with Verifiable Rewards
October 20, 2025
Reasoning
Agents
Safety, Evaluation and Alignment
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News
Blog
Advancing Safe and Reliable AI: Scale's Research in Post-Training, Reasoning, and Evaluation
Research
Humanity's Last Exam
Blog
The New ChatGPT-4o Update Promises Better Writing, How Does It Compare To The New Claude 3.5 Sonnet?
Blog
First Impressions of OpenAI’s o1
Blog
Submit Your Toughest Questions for Humanity's Last Exam
Blog
Scale's SEAL Research Lab Launches Expert-Evaluated LLM Leaderboards