METR Blog
Common Elements of Frontier AI Safety Policies (December 2025 Update)
Shared components of AI lab commitments to evaluate and mitigate severe risks.
Concept
Safety Evals
Mitchell Bryson AI Reliability Articles
Human Gates, Agent Throughput: An autonomy ladder that scales without losing control - Mitchell Bryson
A practical model for growing AI agent autonomy - levels, controls, and KPIs - grounded in risk frameworks (NIST AI RMF, ISO/IEC 42001) and aligned with EU AI Act oversight.
METR Blog
Review of the Anthropic Summer 2025 Pilot Sabotage Risk Report
External review from METR of Anthropic's Summer 2025 Sabotage Risk Report
METR Blog
Summary of our gpt-oss methodology review
Details on external recommendations from METR for gpt-oss Preparedness experiments and follow-up from OpenAI.
OpenAI Evaluation Filter
ChatGPT agent System Card
ChatGPT agent System Card: OpenAI’s agentic model unites research, browser automation, and code tools with safeguards under the Preparedness Framework.
METR Blog
What should companies share about risks from frontier AI models?
Current views on information relevant for visibility into frontier AI risk.
OpenAI Evaluation Filter
Our updated Preparedness Framework
Sharing our updated framework for measuring and protecting against severe harm from frontier AI capabilities.
Google DeepMind Evaluation Filter
Taking a responsible path to AGI
We’re exploring the frontiers of AGI, prioritizing technical safety, proactive risk assessment, and collaboration with the AI community.
OpenAI Evaluation Filter
Deep research System Card
This report outlines the safety work carried out prior to releasing deep research including external red teaming, frontier risk evaluations according to our Preparedness Framework, and an overview of the mitigations we built in to address key risk areas.
Mitchell Bryson AI Reliability Articles
EU/UK AI compliance in 2025: mapping the ICO risk toolkit to EU AI Act deadlines for product teams - Mitchell Bryson
What the EU AI Act requires in 2025–2027, how it lines up with the UK ICO's AI & Data Protection Risk Toolkit, and the exact outputs your team should ship.
OpenAI Evaluation Filter
OpenAI o3-mini System Card
This report outlines the safety work carried out for the OpenAI o3-mini model, including safety evaluations, external red teaming, and Preparedness Framework evaluations.