Codex becomes primary AI tool company-wide as tasks over 1 hour dominateGPT-5.5 Instant now understands intent and handles complex constraints betterFirst custom AI chip Jalapeño improves processing efficiencyBuild screen-controlling agents with Gemini 3.5 FlashTag Claude in Slack to delegate tasks with your whole teamA new Gemini API entry point for longer tasksConfidential AI gets stronger for sensitive workloadsEasily build and run stateful agents with background executionSecurity teams can detect and fix vulnerabilities faster with AIGemini API key management is moving to safer auth keysGPT-5.5 Instant matches specialist accuracy on health queriesTeams can see AI usage and spending more clearlyGoogle Home Speaker makes home control feel naturalTranslate more naturally without breaking the conversationClaude expands more easily into Korean businesses and researchAnthropic expands Claude adoption and research in KoreaDomain knowledge helps intermediate users succeed with Claude CodeEasier to predict model behavior using real deployment data beforehandGoogle makes data analysis easier through conversationFind the right partners to speed up enterprise AI adoptionCodex becomes primary AI tool company-wide as tasks over 1 hour dominateGPT-5.5 Instant now understands intent and handles complex constraints betterFirst custom AI chip Jalapeño improves processing efficiencyBuild screen-controlling agents with Gemini 3.5 FlashTag Claude in Slack to delegate tasks with your whole teamA new Gemini API entry point for longer tasksConfidential AI gets stronger for sensitive workloadsEasily build and run stateful agents with background executionSecurity teams can detect and fix vulnerabilities faster with AIGemini API key management is moving to safer auth keysGPT-5.5 Instant matches specialist accuracy on health queriesTeams can see AI usage and spending more clearlyGoogle Home Speaker makes home control feel naturalTranslate more naturally without breaking the conversationClaude expands more easily into Korean businesses and researchAnthropic expands Claude adoption and research in KoreaDomain knowledge helps intermediate users succeed with Claude CodeEasier to predict model behavior using real deployment data beforehandGoogle makes data analysis easier through conversationFind the right partners to speed up enterprise AI adoption
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AI BriefingAnthropicFeature Updates21:03

AI summarized from verified sources

Anthropic Donates and Updates Petri 3.0 Alignment Tool

Test AI model safety independently for higher reliability.

SOURCE CHECK

3 sources

VERIFIED

Sources

Key Points

  • 1Petri 3.0: Separable auditor for flexibility
  • 2'Dish' uses real prompts for realism
  • 3Bloom integration for deep behavior eval
  • 4Proven in Claude model assessments

Anthropic donated open-source AI alignment test tool Petri to Meridian Labs. Petri 3.0 improves adaptability, adds realistic 'Dish' add-on, and integrates Bloom for depth. Developers can now perform independent safety evals easily.

What changed

Anthropic donated open-source AI alignment test tool Petri to Meridian Labs. Petri 3.0 improves adaptability, adds realistic 'Dish' add-on, and integrates Bloom for depth. Developers can now perform independent safety evals easily.

Why it matters

Test AI model safety independently for higher reliability.

What to watch

Test AI model safety independently for higher reliability. Key checks: Petri 3.0: Separable auditor for flexibility / 'Dish' uses real prompts for realism / Bloom integration for deep behavior eval.

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