What should an agent remember, retrieve, and re-check before acting? Dominick connects this week's DeltaX X Articles and public technical discussions through working memory, cache costs, and the boundary between saved information and current authority.
September 27, 2026 | DeltaX Weekly with Dominick Noval
Narration uses an authorized AI clone of Dominick Noval's voice. Grok Imagine scenes are generated conceptual illustrations, not recordings of product operation or real incidents. Research results belong to their source authors; hypothetical examples and proposed tests are identified as such.
CHAPTERS
00:00 What should an agent carry forward?
00:58 Memory needs a working set
02:41 Events, preferences and constraints
03:10 The cost of the computed past
04:53 Structure and output order
05:28 What survives a boundary
07:06 A promise needs a mechanism
08:11 Evaluate the trajectory
08:48 DeltaX research and changing conditions
10:01 What to test next
SOURCES
DeltaX: Your Agent’s Memory Needs a Working Set
https://x.com/deltaxevaluate/status/2102162154208338371
DeltaX: Parallel AI Doesn’t Need a Clean Slate
https://x.com/deltaxevaluate/status/2102534366853546022
DeltaX: The Agent Loop Has a Cache Tax
https://x.com/deltaxevaluate/status/2103983625687728477
DeltaX newsletter: What Changes When the Agent Can Change Itself?
https://www.linkedin.com/pulse/what-changes-when-agent-can-change-itself-dominick-noval-rmp0c/
SoL-Pi research
https://arxiv.org/abs/2609.20519
Nebius / WEKA vendor benchmark
https://nebius.com/blog/posts/nebius-weka-shared-kv-cache-benchmark-hgx-b300
dQwen3.5 research
https://arxiv.org/abs/2609.20751
OpenAI disclosure: simulated prompt injections
https://alignment.openai.com/misalignment-reports/self-replicating-prompt-injections-exist/
Claude Code plugin evaluations
https://code.claude.com/docs/en/plugin-evals
Reddit: Bots vs Harness
https://www.reddit.com/r/LocalLLaMA/comments/1wr8tf9/bots_vs_harness/
LinkedIn: What Are We Really Evaluating?
https://www.linkedin.com/pulse/what-we-really-evaluating-rethinking-evaluation-ai-agents-mahajan-siduf/
X: plugin evaluation conversation
https://x.com/adocomplete/status/2104019331025883493
DeltaX Connectome Entity public research
https://github.com/DeltaX-Public/deltax-connectome-entity
DeltaX is a dynamic recurrent decision engine. The public Connectome Entity work discussed here is computational simulation research, not a living organism or a physical-world deployment.
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X: @DominickNoval