OpenAI

OpenAI Evaluation Filter · March 25, 2026 10:00

Inside our approach to the Model Spec

Learn how OpenAI’s Model Spec serves as a public framework for model behavior, balancing safety, user freedom, and accountability as AI systems advance.

Entities: OpenAI

Mitchell Bryson AI Reliability Articles · March 24, 2026 00:00

The land grab has gone financial - Mitchell Bryson

OpenAI's 17.5% guaranteed-return PE pitch, its 450,000 sq ft campus lease, and the Helion fusion deal all point to the same shift: the AI race is no longer about who has the best model — it's about who can lock in distribution, real estate, and energy...

Topics: Benchmarks

Entities: AnthropicBenchmarksOpenAI

Mitchell Bryson AI Reliability Articles · March 10, 2026 00:00

AI finally learns to secure the code it writes - Mitchell Bryson

OpenAI shipping Codex Security, Anthropic's Claude finding 22 CVEs in Firefox in two weeks, and Microsoft treating AI agents as governed security principals all point to the same inflection: the industry is racing to close the security gap that AI coding...

Entities: AnthropicClaudeOpenAIMicrosoft

OpenAI Evaluation Filter · March 06, 2026 00:00

How Balyasny Asset Management built an AI research engine

By combining rigorous model evaluation, full-platform use of OpenAI, and agent workflows, Balyasny is reinventing investment research.

Topics: LLM Evaluation

Entities: LLM EvaluationOpenAI

Mitchell Bryson AI Reliability Articles · March 03, 2026 00:00

The Pentagon values auction: AI safety gets its market test - Mitchell Bryson

OpenAI amends its Pentagon deal after Altman admits it looked 'opportunistic and sloppy', while Claude surges to number one on the App Store and hundreds of employees publicly back Anthropic's stance.

Topics: Safety Evals

Entities: AnthropicSafety EvalsClaudeOpenAI

OpenAI Evaluation Filter · February 26, 2026 10:00

Pacific Northwest National Laboratory and OpenAI partner to accelerate federal permitting

OpenAI and Pacific Northwest National Laboratory introduce DraftNEPABench, a new benchmark evaluating how AI coding agents can accelerate federal permitting—showing potential to reduce NEPA drafting time by up to 15% and modernize infrastructure reviews.

Topics: Benchmarks

Entities: BenchmarksOpenAI

OpenAI Evaluation Filter · February 18, 2026 00:00

Introducing EVMbench

OpenAI and Paradigm introduce EVMbench, a benchmark evaluating AI agents’ ability to detect, patch, and exploit high-severity smart contract vulnerabilities.

Topics: Benchmarks

Entities: BenchmarksOpenAI

OpenAI Evaluation Filter · January 16, 2026 00:00

Our approach to advertising and expanding access to ChatGPT

OpenAI plans to test advertising in the U.S. for ChatGPT’s free and Go tiers to expand affordable access to AI worldwide, while protecting privacy, trust, and answer quality.

Topics: LLM Evaluation

Entities: LLM EvaluationOpenAIChatGPT

OpenAI Evaluation Filter · December 18, 2025 12:00

Evaluating chain-of-thought monitorability

OpenAI introduces a new framework and evaluation suite for chain-of-thought monitorability, covering 13 evaluations across 24 environments. Our findings show that monitoring a model’s internal reasoning is far more effective than monitoring outputs alone,...

Entities: OpenAI

OpenAI Evaluation Filter · December 18, 2025 11:00

Updating our Model Spec with teen protections

OpenAI is updating its Model Spec with new Under-18 Principles that define how ChatGPT should support teens with safe, age-appropriate guidance grounded in developmental science. The update strengthens guardrails, clarifies expected model behavior in...

Topics: Safety Evals

Entities: Safety EvalsOpenAIChatGPT

OpenAI Evaluation Filter · December 16, 2025 09:00

Evaluating AI’s ability to perform scientific research tasks

OpenAI introduces FrontierScience, a benchmark testing AI reasoning in physics, chemistry, and biology to measure progress toward real scientific research.

Topics: BenchmarksTesting Tools

Entities: BenchmarksTesting ToolsOpenAI