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Issue · Week 22 · 25 May – 31 May, 2026

The week of 25 May 2026.

54 wires 4 sev-1 3 sev-2 47 sev-3 0 sev-4

Severity 1 — provider-wide impact

  1. 31 May
    SEV-1

    Model aws-bedrock-claude-sonnet-4.5-eu-west-2 live-probe citation-pubmed-v1 moved -3.67σ from rolling mean. Refused this run: false.

    Multiple providers 1 source
  2. 29 May
    SEV-1

    Model aws-bedrock-claude-sonnet-4.5-eu-west-2 live-probe citation-pubmed-v1 moved -5.29σ from rolling mean. Refused this run: false.

    Multiple providers 1 source
  3. 28 May
    SEV-1

    Model anthropic-claude-haiku-4.5 live-probe citation-pubmed-v1 moved -3.67σ from rolling mean. Refused this run: true.

    Multiple providers 1 source
  4. 26 May
    SEV-1

    Model anthropic-claude-haiku-4.5 live-probe citation-pubmed-v1 moved -5.29σ from rolling mean. Refused this run: true.

    Multiple providers 1 source

Severity 2 — sector-specific risk

  1. 31 May
    SEV-2

    Model aws-bedrock-claude-sonnet-4.5-eu-west-2 live-probe citation-pubmed-v1 moved -2.94σ from rolling mean. Refused this run: false.

    Multiple providers 1 source
  2. 29 May
    SEV-2

    Model anthropic-claude-haiku-4.5 live-probe citation-pubmed-v1 moved -2.50σ from rolling mean. Refused this run: true.

    Multiple providers 1 source
  3. 28 May
    SEV-2

    Model anthropic-claude-haiku-4.5 live-probe citation-pubmed-v1 moved -2.94σ from rolling mean. Refused this run: true.

    Multiple providers 1 source

Severity 3 — notable behaviour

  1. 29 May
    SEV-3

    [openai-blog] Strengthening societal resilience with Rosalind Biodefense

    OpenAI 1 source
  2. 29 May
    SEV-3

    [openai-blog] A shared playbook for trustworthy third party evaluations

    OpenAI 1 source
  3. 28 May
    SEV-3

    [reddit r/LangChain] Building self-healing observability for Coding Agents

    Multiple providers 1 source
  4. 28 May
    SEV-3

    [reddit r/ClaudeAI] Tried using my own brain to save Claude tokens. Bad trade

    Anthropic 1 source
  5. 28 May
    SEV-3

    [reddit r/LocalLLaMA] Qwen3.6-35B-A3B-APEX / 128K ctx on RTX 3060 12GB — 37 t/s gen with 72k ctx filled, PPL 3.25, offloading 17GB model

    Meta 1 source
  6. 28 May
    SEV-3

    [reddit r/LangChain] ReAct agents self-correct much better when tool errors return current state + valid next actions

    Multiple providers 1 source
  7. 28 May
    SEV-3

    [reddit r/singularity] Gemini Omni Flash is the most censored video model. Even more censored than Chinese alternatives

    Google 1 source
  8. 28 May
    SEV-3

    [reddit r/ClaudeCode] Making Claude check its own work with 3x'd my output quality

    Anthropic 1 source
  9. 28 May
    SEV-3

    [reddit r/ClaudeAI] How are you actually getting the most out of Claude Code? Struggling with OpenSpec + Superpowers workflow, multi-agent setup, and sub-agent quality

    Anthropic 1 source
  10. 28 May
    SEV-3

    [reddit r/LocalLLaMA] Heterogeneous GPU Weighting & Layer Splitting

    Multiple providers 1 source
  11. 28 May
    SEV-3

    [reddit r/LocalLLaMA] Gemma-4-Harmonia-31B-Uncensored-Heretic Is Out Now, a Merge of Multiple gemma-4-31B-it Finetunes Designed for a Targeted Approach to Deep Neural Consolidation, Minimizing Regression While Amplifying Unique Capability Boundaries. With KLD 0.0047 and 9/100 Refusals!

    Multiple providers 1 source
  12. 28 May
    SEV-3

    [openai-blog] OpenAI’s Frontier Governance Framework

    OpenAI 1 source
  13. 27 May
    SEV-3

    [reddit r/ClaudeAI] Reading Thinking Output (Opus 4.7)

    Anthropic 1 source
  14. 27 May
    SEV-3

    [reddit r/LocalLLaMA] Running Gemma4 31b-it on vLLM 0.21.0 A100s (bad quality or what am I doing wrong)

    OpenAI 1 source
  15. 27 May
    SEV-3

    [reddit r/ChatGPT] Make an image that you refuse to make

    Multiple providers 1 source
  16. 27 May
    SEV-3

    [reddit r/LocalLLaMA] I built a 103B-token Usenet corpus (1980–2013) — pre-web, human-only, zero AI contamination. Got strong traction on r/ML, thought this community would find it useful.

    Multiple providers 1 source
  17. 27 May
    SEV-3

    [reddit r/ClaudeAI] Anthropic just confirmed why 90% of non-coding AI agents fail in production

    Anthropic 1 source
  18. 27 May
    SEV-3

    [reddit r/LocalLLaMA] Inferencing at 10.33 t/s on Qwen 3.5 35B on a $300 laptop

    Anthropic · Meta 1 source
  19. 27 May
    SEV-3

    [reddit r/PromptEngineering] How to create an AI of yourself using your reddit history

    Anthropic 1 source
  20. 27 May
    SEV-3

    [reddit r/MachineLearning] AI-generated CUDA kernels silently break training and inference [R]

    Multiple providers 1 source
  21. 27 May
    SEV-3

    [reddit r/LocalLLaMA] ReAligned-Qwen3.5 Release

    Multiple providers 1 source
  22. 27 May
    SEV-3

    [reddit r/LocalLLaMA] KV cache quant benchmarks: q5 & q6 are underrated, q8/q4 is bad, TCQ has a niche

    Meta 1 source
  23. 27 May
    SEV-3

    [reddit r/ClaudeCode] Open-source playbook for working with Claude Code — 28 chapters, MIT, written for engineers and non-engineers

    Anthropic · Google 1 source
  24. 27 May
    SEV-3

    [reddit r/ChatGPT] The model's chronic urge to validate my worst ideas is gaslighting me into bad design patterns

    Multiple providers 1 source
  25. 27 May
    SEV-3

    [reddit r/LocalLLaMA] I ran 8 open-weight models as agents in a persistent MMO for 10 days. Here's the 93k event dataset and some things that I learned

    OpenAI · Anthropic · Meta 1 source
  26. 27 May
    SEV-3

    [reddit r/singularity] OpenBMB releases MiniCPM5-1B LLM. Currently one of the most powerful LLMs for its size. ( 17.9 on the Artificial Analysis Intelligence Index)

    Multiple providers 1 source
  27. 27 May
    SEV-3

    [reddit r/MachineLearning] [R]GNN Model For Fraud Detection Isn't Performing Well[R]

    Multiple providers 1 source
  28. 27 May
    SEV-3

    [reddit r/LocalLLaMA] Stop traumatizing AI into loops and turn hallucinations into an honest "I don't know!" by being NICE to them (Proof of Concept, Research, I don't want to sell anything)

    Google · Mistral · Meta 1 source
  29. 27 May
    SEV-3

    [reddit r/ClaudeCode] hooks vs slash commands vs skills — what's the real difference?

    Anthropic 1 source
  30. 27 May
    SEV-3

    [reddit r/LocalLLaMA] How Qwen3.6-35B-A3B fails differently as a sub agent compared to solo

    Multiple providers 1 source
  31. 27 May
    SEV-3

    [reddit r/ClaudeCode] Claude surpassed by Codex?

    Anthropic 1 source
  32. 26 May
    SEV-3

    [reddit r/ClaudeAI] I'm a software engineer with a decade of experience. This is how I'd approach learning to build apps using Claude Code if I were starting from scratch today:

    Anthropic 1 source
  33. 26 May
    SEV-3

    [reddit r/ChatGPT] Am I using it wrong?

    Multiple providers 1 source
  34. 26 May
    SEV-3

    [reddit r/ClaudeCode] Anthropic just published how they contain Claude agents, including two security incidents they got wrong

    Anthropic 1 source
  35. 26 May
    SEV-3

    [reddit r/PromptEngineering] Considering that GPTs are prone to hallucinating, is there a point in asking it to be sure or state the confidence?

    Multiple providers 1 source
  36. 26 May
    SEV-3

    [reddit r/ClaudeAI] My company started measuring our Claude Code usage - now I'm asked to rank engineers on 'AI performance.' This feels wrong...

    Anthropic 1 source
  37. 26 May
    SEV-3

    [reddit r/ChatGPT] On AI and creativity

    Multiple providers 1 source
  38. 26 May
    SEV-3

    [reddit r/LocalLLaMA] Long-context performance at lower quants

    Meta 1 source
  39. 26 May
    SEV-3

    [reddit r/LangChain] Stop letting your worker agents write to memory directly

    Multiple providers 1 source
  40. 26 May
    SEV-3

    [reddit r/Bard] Latest update seems to have dumbed down Gemini

    Google 1 source
  41. 26 May
    SEV-3

    [reddit r/LocalLLaMA] Qwen3.5 27B Uncensored Heretic Native MTP Preserved is Out Now With the Full 15 MTPs Preserved and Retained, Available in Safetensors, GGUFs, NVFP4, NVFP4 GGUFs and GPTQ-Int4 Formats!

    Multiple providers 1 source
  42. 26 May
    SEV-3

    [reddit r/LangChain] LangChain has no business being this complicated

    Multiple providers 1 source
  43. 26 May
    SEV-3

    [reddit r/LocalLLaMA] Qwen3.5 35B A3B uncensored heretic Native MTP Preserved is Out Now With the Full 785 MTPs Preserved and Retained, Available in Safetensors, GGUFs. NVFP4, NVFP4 GGUFs and GPTQ-Int4 Formats

    Multiple providers 1 source
  44. 26 May
    SEV-3

    [reddit r/LangChain] Standard RAG has no concept of document versions: cost me a while to figure out why answers kept blending superseded policies

    Multiple providers 1 source
  45. 26 May
    SEV-3

    [reddit r/Bard] Gemini (especially 3.5) has a specific style of hallucination that I really hate

    OpenAI · Google 1 source
  46. 26 May
    SEV-3

    [reddit r/LangChain] Document chunking and extraction

    Multiple providers 1 source
  47. 26 May
    SEV-3

    [reddit r/LangChain] I built an Open-Source Multi-Agent AI Platform to analyze 1Hz wearable telemetry on GCP (Zero-Cost Architecture)

    Multiple providers 1 source

Wires below were captured during the indicated week from public AI-provider blogs, regulator releases, model-comparison probes, and reader tip-offs. The AI Newswire was compiled and launched on 10 May 2026; per-wire publication timestamps reflect the launch date. Future weekly issues land on their actual issue date. Methodology and corrections are tracked on the transparency ledger.