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Fast Forward, Reality Check: Video AI Needs Two Control Loops

TL;DR for operators Video-generation systems are becoming expensive enough that inference optimization is no longer optional. But optimizing them is not a simple matter of switching on quantization, caching a few activations, and congratulating the infrastructure team. The safest acceleration recipe changes with the model, hardware, resolution, denoising schedule, precision format, and serving configuration. Sol Video Inference Engine addresses this problem by assigning different optimization techniques to specialized agents, then using an integrator to compose them into a deployment-specific stack. ...

July 21, 2026 · 17 min · Zelina
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Don’t Just Guard the Door: Jailbreak Safety Needs Checkpoints

Don’t Just Guard the Door: Jailbreak Safety Needs Checkpoints A single prompt classifier is an attractive idea because it is simple, cheap, and easy to draw in a system diagram. The user sends a prompt. The guard says safe or unsafe. The model either answers or refuses. Very tidy. Also, increasingly incomplete. ...

May 30, 2026 · 15 min · Zelina
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Small Models, Big Mouths: Why Game AI Doesn’t Need Giant Brains

Game AI has a very ordinary problem: it has to work while the player is waiting. Not eventually. Not after a cloud round trip. Not after an impressive model has finished contemplating the metaphysics of medieval tavern gossip. In a game, intelligence has to fit inside latency budgets, memory budgets, design constraints, and the deeply unromantic fact that many players expect single-player games to work offline. ...

February 3, 2026 · 17 min · Zelina
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The Debugger Awakens: Why Kodezi Chronos Leaves GPT-4 in the Dust

TL;DR for operators Kodezi Chronos is interesting because it does not treat debugging as “write better code from a longer prompt.” It treats debugging as a full maintenance workflow: retrieve the right repository context, reason across code and history, generate a patch, run tests, inspect failure, revise, document, and remember what happened next time.1 ...

July 19, 2025 · 18 min · Zelina
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Mind Over Modules: How Smart Agents Learn What to See—and What to Be

TL;DR for operators Agentic AI is not only a model-selection problem. It is an environment-design problem. Two recent papers make that point from opposite ends of the stack. One studies LLM agents in a controlled repeated routing game and shows that the way history, rewards, and peer actions are represented can significantly change behaviour.1 The other proposes SwarmAgentic, a framework that automatically generates and optimises agent roles, execution policies, and collaboration structures using a language-based version of particle swarm optimisation.2 ...

June 19, 2025 · 14 min · Zelina