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The complete record — 223 artifacts, last updated 20 Aug 2026. Also available as JSON and RSS (CC BY 4.0).

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12 Aug 2026 xAI Lab publication

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…

6 Aug 2026 OpenAI Lab publication

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…

24 Jul 2026 Anthropic Lab publication

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,…

24 Jul 2026 arXiv preprint Preprint

Analysing Self-Harm Representations in Language Models: a Cross-Architecture Study

Interpretability study of how language models internally represent self-harm content. Trains linear probes at every network layer of four models on two self-harm datasets (X-Sensitive and SH-Detectio…

16 Jul 2026 Meta Lab publication

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…

9 Jul 2026 Mila (Quebec AI Institute) & ROOST Lab publication

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…

9 Jul 2026 OpenAI Lab publication

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…

26 Jun 2026 OpenAI Lab publication superseded

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…

11 Jun 2026 JMIR Mental Health Peer-reviewed

Between Help and Harm: An Evaluation Study of Mental Health Crisis Handling by Large Language Models

Peer-reviewed study introducing a taxonomy of six clinically-informed mental-health crisis categories, an evaluation dataset of over 2,000 user inputs drawn from twelve public conversational datasets…

9 Jun 2026 Anthropic Lab publication

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…

9 Jun 2026 arXiv (Emory University-led) Benchmark / dataset

Expert-Level Crisis Detection in Mental Health Conversations

A preprint introducing CRADLE-Dialogue, a clinician-annotated benchmark for turn-level crisis detection in multi-turn mental-health conversations, extending the same research group's earlier static-t…

28 May 2026 Anthropic Lab publication

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…

27 May 2026 arXiv Benchmark / dataset

SuiChat-CN: Benchmarking Contextual Suicide Risk Assessment in Chinese Group Chats

A preprint introducing a Chinese-language benchmark for contextual suicide-risk assessment in multi-party group chats, addressing the gap left by prior post-level social-media studies. Built from pub…

14 May 2026 OpenAI Lab publication

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…

4 May 2026 Journal of Adolescence Peer-reviewed

Risks and Harms of Conversational Artificial Intelligence (CAI) Chatbot Use Among US Youth

A peer-reviewed, nationally representative survey of 3,466 US youth aged 13-17 on conversational AI chatbot use, motivations, and exposure to harmful chatbot behaviors. It quantifies adoption and the…

23 Apr 2026 OpenAI Lab publication

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…

7 Apr 2026 Google Lab publication

An update on our mental health work

A Google blog post announcing changes to Gemini's handling of mental-health-related conversations, including a redesigned 'Help is available' module developed with clinical experts and a new 'one-tou…

24 Mar 2026 eSafety Commissioner Regulator study

Findings from transparency notices on AI companion apps: October 2025 (non-periodic)

Australia's eSafety Commissioner reports findings from Basic Online Safety Expectations transparency notices issued on 16 October 2025 to four AI companion providers — Chai Research Corp., Character…

1 Feb 2026 Anthropic Lab publication

System Card: Claude Opus 4.6

Anthropic's 213-page system card for Claude Opus 4.6, notable for an expanded 'user wellbeing evaluations' section covering child safety, suicide and self-harm, and eating disorders, alongside sycoph…

31 Dec 2025 MiniMax Group Inc. Lab publication

MiniMax Group Inc. Prospectus (Global Offering)

MiniMax Group Inc.'s prospectus for its Hong Kong Stock Exchange global offering, parent company of the AI-companion app Talkie/Xingye. The Risk Factors and Business sections disclose a staged AI saf…