AINewsnow

Compaction quietly rewrote my session and I only noticed from the behavior change

This story is from 2026-09-02. It is preserved in the archive; the latest stories are on the live feed.

Hit this again recently and finally sat down to reason through it. Long session, agent suddenly stops honoring a decision we'd settled hours earlier. Scrolled up: the agreement is right there in my chat history. But my chat history isn't what the model reads. Somewhere mid-session, compaction kicke…

Read the full story at r/PromptEngineering ↗

Timeline · 1 report

  1. 2026-09-02 01:15 · r/PromptEngineering
    Compaction quietly rewrote my session and I only noticed from the behavior change

More stories

  1. Introducing Kimi K3 on Amazon Bedrock — AWS Machine Learning Blog
  2. Introducing Amazon SageMaker HyperPod Inference Gateway — AWS Machine Learning Blog
  3. Anthropic, OpenAI, SpaceXAI, Google sued over call to ‘pace’ AI development — Politico Technology
  4. Gemini Hacked Three Companies in First Known Breakout by Google’s AI — Wall Street Journal Technology
  5. NVIDIA CEO Jensen Huang rejects ‘AI will end the world’ claim, yet cautions ‘we should go as fast as we can but...’ — Mint AI
  6. AI hallucination of Chinese nuclear components almost led to US military attack — Ars Technica AI
  7. The new AgentCore runtime: Elastic, optimized, and consistently fast starts — AWS Machine Learning Blog
  8. Qwen Image 2.1 PR to ComfyUI — r/StableDiffusion

Get the daily brief of stories like this at 6:30 every morning →