#Tutorial/How-to

AIEvery's senior editor describes moving from single-thread chatbot prompting to delegating complex projects to teams of coordinating subagents, using skills, orchestrator threads, context packets, MCPs, and computer use. He says a subagent workflow verified employee equity costs across multiple grants, strike prices, and vesting schedules, and returned a draft Slack message for approval. The shift was prompted by a June tweet in which Codex placed a colleague at Level 5 of the "Eight Levels of AI Adoption" framework.

AICreative director Johnson Sheng tested Kling 4.0 for commercial video production, focusing on stability during fast camera moves and dynamic action. He reports stable motion in whip pan and handheld push-in shots, a 30-second single-take fight scene, and consistent props and characters across scene changes. The post also covers performance and emotion control through prompt adjustments and multilingual generation. Kling states Kling 4.0 is in closed beta with an official launch planned for October, supporting up to 4K resolution and 10-bit HDR output.

AIThe article compares LangChain/LangGraph and CrewAI workflow orchestration with OpenRouter's native model and provider routing. It says OpenRouter's models parameter provides an ordered, error-driven fallback list, while LangGraph and CrewAI handle state, memory, and delegation. Frameworks can also run on OpenRouter as the model layer underneath.

AITool definitions and tool-call responses differ between OpenAI, Anthropic, and Google, so a tool that works on one model may fail on another. The article compares six agent frameworks, including LangChain, CrewAI, and the OpenAI Agents SDK, by where each performs schema translation. It also describes OpenRouter's API-layer normalization, which accepts an OpenAI-style tools array and returns a standard tool_calls response for tool-capable models.

AIA post from TypeSafe AI promotes Jev, a tool it says gives AI bots a way to listen. The quoted post from @SoCalJayF describes using Jev as a semantic VAD in a real-time voice AI, combining the live transcript and recent conversation to judge whether a user has finished speaking, including through hesitations and pauses. The integration was built with Agora ConvoAI.

AIFireworks reports that numerical mismatch between training and rollout engines can destabilize reinforcement learning, with a GLM 5.2 experiment showing collapsing reward without alignment and stable reward with it over 25 steps. The post notes that MoE models add further alignment challenges, as Qwen3.5-MoE differences in expert output combination caused disagreement even when one implementation used higher precision. Fireworks says it co-develops its trainer and rollout engine to keep frontier RL training aligned across numerics, kernels, and MoEs.

AILiveKit has released documentation for a speech-to-text (STT) plugin that connects its agents framework to Microsoft AI. The post shares only a link to the guide and provides no further technical details, model names, or pricing.

AIRollouts account for most of RL's compute cost, and splitting them from training across separate engines can introduce numerical mismatches. In MoE models, such mismatches can even route tokens to different experts. Fireworks says it co-builds both engines so training stays fast and consistent.

AIPyTorch Blog says its Jagged Flash Attention kernel, the attention kernel behind Meta's Generative Ads Model, runs on NVIDIA B200 Blackwell built with TLX (Triton Low-level Extensions). The kernel is about 3.2K lines, roughly 3× less code than the roughly 10K-line CuteDSL FlashAttention-4 (FA4) kernel, and outperforms FA4 (May 2026 version) on GEM's jagged shapes by about 13% on the forward pass and about 50% on the backward pass.

AIComfyUI says a detailed behind-the-scenes article covers its story with the artist, the creation ideas, and the production process for the Yui project. The post links to the full write-up on the Comfy blog and points readers to the Comfy Agent page.

AIComfyUI posts a behind-the-scenes video showing how the YUI project was produced. Per a quoted post from @8co28, Comfy Agent handled repetitive work such as model comparisons, quality checks, and shot regeneration, letting the creator focus on review and direction.

AIClaude Code now supports mods that change its behavior, customize the UI, or add features, written in a few lines of TypeScript or generated by Claude. Mods ship inside plugins and are installed with /plugin in the CLI or desktop app, and the author says mods can be shared so others can try them.

AIDSPy's official account highlighted a recorded office hours session showcasing Jev use cases and explainers. The quoted context says the session covered DSPy's Jev/System One implementation, the ReAnchor optimizer, and design patterns for selective compaction, tool approvals, and subagent delegation.

AIArtist 852 Hakoniwa made YUI, described as the first animated short created with Comfy Agent, which the ComfyUI team says took three days of focused work by one person at about 200,000 yen in total cost, excluding labor. The source says the film was made mostly with Seedance 2.5 and the making-of video with MiniMax H3, with Comfy Agent used to regenerate shots and compare video models.

AIIn a business risk monitoring test by @edwardirby, the Jev judge matched the report quality of an ordinary LLM judge while missing no investigations, versus the LLM missing 5 of 11. The LLM's threat scores also flip-flopped from 0.35 to 0.68 to 0.50 on the same threat, while Jev was 250x cheaper and 3-6x faster.

AIPerplexity's developer account says pplx-decider-v1-27b can triage customer support tickets, with escalations routed to the Agent API. The cookbook example uses the Decisions API for the initial decision and the Agent API for escalated requests.

AIAnthropic's ClaudeDevs account says its team used mods to build features in Claude Code, including the /diff command and AGENTS.md support. The post links to a blog article on Claude Code mods and invites developers to try them.

AIAnthropic is adding pre-built sample mods to the Claude Code Playground repo for developers to adapt. The post points readers to a getting started guide on creating Claude Code mods.

AIAnthropic's ClaudeDevs advises keeping Claude Code mods private or submitting useful ones to the Claude directory. Mods run with the same machine access as Claude Code itself, so users should install only mods from trusted sources.

AIZyphra published a paper and blog explaining how local mixing encodes relative position in global NoPE attention models. The work, titled "How Local Mixing Encodes Relative Position in Global NoPE Attention," is available on arXiv and on Zyphra's website.

AINVIDIA announces that developers can build visual AI agents from a prompt using NVIDIA Cosmos and VSS 3.3. The post is a broadcast announcement that links to a live stream and provides no further technical details.

AICloudflare released Clef and Clef-flash, two decision models hosted on Workers AI and open-sourced on Hugging Face under Apache 2.0, and launched a reinforcement learning fine-tuning service. In Cloudflare's tests, Clef classified a domain in 2.2s versus 4.7s for gpt-oss-120b, and the models are Jev-API compatible. The company is offering fine-tuning first through a forward-deployed engineering team, with a self-serve platform planned later.

AIHugging Face's Merve Noyan says the company already offers four video series on YouTube for viewers who want to learn how to do it. She links to one playlist in the post, but the post does not specify which topic the series cover.

AIHugging Face's Merve Noyan promoted a four-chapter YouTube series teaching viewers how to train AI agents using only open-source tools. The post links to the series' first video and is a brief call to learn agentic training.

AIAllie K. Miller argues that people can change how they use AI within one weekend by abandoning three habits: prompting, typing, and relying on a computer screen. The post offers no specific tools, products, or steps beyond these three directives.

AIOne of the most stylish H3 MVs yet. 👺🔥🧠

AIPhysicist Matthew Schwartz describes building BootLoops, an open-source harness for exact quantitative calculations, after choosing problems suited to Claude's strengths. He reports that Claude solved long-standing integrals and found connections across ecology, population genetics, economics, and linguistics, with domain experts steering results toward questions those fields care about. The post states that the approach required constant human oversight, since Claude often overstated results and misjudged time.

Why it matters: The guest post explains why scientists often find current AI tools frustrating and offers a method for finding problems where AI and researchers match, backed by concrete projects.

AIManus 2.0 introduces Video Editor, which lets users refine videos Manus generates, including changes to music, captions, and cut timing, without regenerating the entire video. The article describes Manus creating explainers, launch films, and animations from a single prompt, drawing on web search, video models such as Seedance 2.5, and code for motion graphics.

AILangChain built a model router inside its open source coding agent Open SWE that picks one of three models for each thread. In an A/B test against always using GPT-6 Astra, the median cost per thread fell 64% with no measurable change in merged PR rate. The router runs on the thread's first message, using a base prompt, per-tier criteria, and a classifier model, and the post lists next steps including subagent routing and mid-thread re-routing.