Tag: memory

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May 06, 20266 min readModel Release BriefIntermediate

GPT-5.5 Instant becomes ChatGPT default; vendor reports 52.5% fewer incorrect assertions and a visible, controllable memory

OpenAI made GPT-5.5 Instant ChatGPT's default, reporting 52.5% fewer incorrect assertions on legal/financial/medical topics and a visible, user-controllable memory. Test before rollout.

openai gpt-5.5 chatgpt model-update reliability

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TutorialsUnited States

Open

Apr 13, 20268 min readModel Release BriefIntermediate240 min build

Group-Chat AI with Witness-Based Memory to Reduce Accidental Privacy Leaks

Learn how to build a group-chat AI that 'reads the room' and stores facts only for users who witnessed them. Includes design, prototype steps, and privacy trade-offs.

group-chat privacy witness-memory memory tutorial

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takt RAG embeddings

Model BreakdownsFrance

Open

Feb 06, 20267 min readTooling Deep DiveAdvanced5 min build

Empirical-MCTS: Dual-Loop MCTS with Evolving Meta-Prompts and a Global Memory Agent

Describes Empirical-MCTS: a dual-loop MCTS that evolves meta-prompts (PE-EMP) and uses a Memory Optimization Agent to distill and reuse reasoning traces across complex problems.

Empirical-MCTS MCTS LLMs meta-prompting memory

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agents inference-scaling benchmarks