Lorenzo Roller @TheCodingSoup

Your RL run just spiked at step 89! But, do you know why? We’re fixing that. Today we’re launching W&B Weave Traces to give you a step by step look into your agent’s decisions. This is the first drop from our fresh new integration with @OpenPipeAI. More RL magic is incoming.

Announcing "look at your damn data" for Reinforcement Learning! You now get the full power of @weave_wb traces in the @weights_biases workspace. For any wandb run that calls an LLM, just "pip install weave" and "import weave" in your code. We also have out-of-the-box…

Seeking students & open-source contributors to join some ML-for-science projects at @huggingface. If you're curious about ML × biology or ML × materials science, this could be a great way to learn + contribute. I can offer Pro subs, support, and (for longer-term work)…

Huge computer science result: A Tsinghua professor JUST discovered the fastest shortest path algorithm for graphs in 40yrs. This improves on Turing award winner Tarjan’s O(m + nlogn) with Dijkstra’s, something every Computer Science student learns in college.

Announcing MCP•RL: teach your model how to use any MCP server automatically using reinforcement learning! Just connect any MCP server, and your model will start playing with it and (using RL) "learn from experience" how to use its tools most effectively!

thank you to our partners at microsoft, nvidia, oracle, google, and coreweave for making this possible! lots and lots of GPUs working overtime.

NEW: Kimi K2 is now live on W&B Inference by @CoreWeave! It's the first truly open challenger, ready for production with no waitlists, no restrictions, and SOTA performance. Here's why we think it's larger than the DeepSeek moment and how to claim $50 in inference credits. 🧵

Introducing our latest technical report: Context Rot - How Increasing Input Tokens Impacts LLM Performance Our results reveal that models do not use their context uniformly. full report in replies

The single most undervalued fact of linear algebra: matrices are graphs, and graphs are matrices. Encoding matrices as graphs is a cheat code, making complex behavior simple to study. Let me show you how!

This paper proposes Agentic Neural Networks (ANN). ANN treats multi-agent collaboration as a layered neural network. It automatically builds and improves agent teams and their interactions using data-driven methods. Methods 🔧: → Tasks decompose dynamically into layers. →…

Introducing your arXiv Research Agent A personal research assistant with access to arXiv + bioRxiv + medRxiv + Semantic Scholar. Upload drafts, conduct literature reviews, get insights across millions of papers MCP support coming soon 🚀

much of the AI internet is down now firebase is down, cursor is down, lovable is down, supabase is down, google ai is down, cursor is down, aws is down... almost everything is down. finally time to catch up on the 87 tools, 14 models, and 12 AI startup ideas we want to build.

New Claude Code SDKs (TypeScript + Python) are here, letting you embed Claude Code capabilities directly into your tools.

Linatawfik @Linatawfik9

4 months ago

New Claude Code SDKs (TypeScript + Python) are here, letting you embed Claude Code capabilities directly into your tools.

14 26 334 199K 201

New in Claude Code: Plan mode. Review implementation plans before making changes. Perfect for complex changes where you want to nail the approach before diving in.

npm create mastra

Y Combinator @ycombinator

7 months ago

npm create mastra

24 70 498 128K 383

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You weren't dreaming— the @NotebookLM mobile app started rolling out this morning! We were eager to get the app into your hands, so this initial version has an MVP feature set with more functionality coming soon! Here are a few of the features we're most excited about: 🧵🧵🧵

GitHub Coding Agent announced, built on GitHub actions and deeply integrated with the GitHub UI. Here's the process: - Create a detailed issue - Assign the issue to Copilot - Get a PR with the code changes - Review the code in GitHub UI, request changes etc - Profit

You can now use custom LLMs within the Playground in Weave Fine-tune LLMs with @huggingface TRL or @UnslothAI with wandb, track traces in weave, tweak prompts in the playground using real prod traces, all in one tool I'm excited to bring together W&B's tools for model training…