What model-makers publish
From the Labs
System cards, usage studies, and safety research published by the AI labs themselves — primary evidence of how frontier models behave and how their makers measure it.
37 entries, newest first
Introducing ChatGPT for Teens: Built for learning, backed by protections
OpenAI announced a distinct under-18 product tier that users are placed into automatically when the age-prediction system estimates they are under 18 or when they state an age between 13 and 17. The…
Model Card: Grok 4.6
36-page model card for Grok 4.6, described as the latest release in xAI's 1.5T-scale model family, developed with supplemental training on anonymized Cursor workflow data. Predominantly capability be…
GPT-5.6 – August Updates
System-card addendum for the August 2026 releases of GPT-5.6 Sol and GPT-5.6 Luna. For the first time, OpenAI includes dedicated under-18 evaluations measuring model behavior against teen-specific sa…
Shieldstral
Technical report introducing Shieldstral, a 3B-parameter open-weights (Apache 2.0) policy-adaptive multimodal safety classifier from Mistral AI. Content moderation is reformulated as binary question-…
System Card: Claude Opus 5
System card for Claude Opus 5, an upgrade to Claude Opus 4.8, with a dedicated mental-health evaluation section (4.3) covering single- and multi-turn suicide/self-harm handling and disordered eating,…
Alerting Parents if Teens Show Signs of Distress in Conversations With Meta AI
Meta newsroom announcement that supervising parents using Instagram parental supervision will be proactively alerted when a teen's conversation with Meta AI suggests possible suicide or self-harm ris…
Mila's Suicide Prevention Guardrail: Lightweight, Open Source Safeguards for Real-Time Detection
Joint beta release by Mila's AI Safety Studio and ROOST of an open-weights (Apache-2.0) output-moderation classifier for suicide and self-harm content in chatbot responses. The model is a fine-tuned…
GPT-5.6 System Card
General-availability system card for the GPT-5.6 family (Sol, the flagship; Terra, a lower-cost model; Luna, the fastest), published alongside the models' broad rollout. Retains Section 5.2's dynamic…
System Card: Claude Sonnet 5
Anthropic's system card for Claude Sonnet 5, an upgrade to Sonnet 4.6. Reports that hallucination and sycophancy are qualitatively 'markedly improved' relative to Sonnet 4.6, while 'wet blanket' resp…
GPT-5.6 Preview System Card
OpenAI's system card for the GPT-5.6 preview, a family of three models (Sol, the flagship; Terra, a lower-cost option; and Luna, the fastest/most cost-efficient), released in a limited preview ahead…
System Card: Claude Fable 5 & Claude Mythos 5
Anthropic's 317-page system card for Claude Fable 5 (general-release) and Claude Mythos 5 (restricted trusted-access release), the two safeguard configurations of a new frontier model. Alongside exte…
System Card: Claude Opus 4.8
Anthropic's 246-page system card for Claude Opus 4.8, including single-turn and multi-turn suicide/self-harm evaluations and qualitative expert review of the model's crisis-conversation handling rela…
Helping ChatGPT better recognize context in sensitive conversations
OpenAI post describing safety updates that let ChatGPT recognize risk emerging over the course of a conversation rather than judging each message alone, focused on suicide, self-harm and harm-to-othe…
How people ask Claude for personal guidance
An Anthropic research analysis of roughly 38,000 personal-guidance conversations (sampled from about 1M) covering significant life decisions across health/wellness, career, relationships, and persona…
GPT-5.5 System Card
OpenAI's system card for GPT-5.5, published on its Deployment Safety Hub, documenting safety evaluations for the model. It includes a dedicated section (5.2) on dynamic mental-health benchmarks with…