GPT-5

Claude AI trading bot grows $1 to $3.3M on Polymarket

Revolutionizing Market Predictions with Claude AI Trading Bot In the ever-evolving world of decentralized finance and prediction markets, one breakthrough ...

Show HN: 1B Embeddings

We built a vector search engine based on Quantized Tensor Train (QTT) decomposition. Instead of approximate nearest neighbor (ANN) indices like HNSW or IVF, we factorize the entire dataset into a compressed tensor format and serve exact cosine similarity queries directly from the compressed representation. The headline: 1 billion vectors on a single H100, 38ms query, 100% recall, 66 GB serving.Recall improves with scale at fp16: 96% at 400M → 98% at 500M → 99% at 600M → 100% at 1B. This is the o

Ask HN: Any Interesting Niche Hobbies?

I'm looking for something novel and interesting, that isn't absolutely crowded that I could meaningfully contribute to.In 2022 I was toying around with OpenAI's RL Gym, right when the first non-instruct GPT3 model came out. I was thinking about getting into ML a lot more, but hesitated. Before that it was 3D printers, mechanical keyboards, drones, etc. All of these have exploded, and while they are still very interesting, I do love my Browns and manage Prusas for my local hackersp

Show HN: Turn any prediction into ranked Kalshi/Polymarket trades [video]

https://github.com/OlexG/finclaw ^ repo if anyone wants to contribute.I realized that sometimes I'm pretty good at making random guesses about the future. (I.E, I think OpenAI will beat Anthropic in the short term, etc...)However, I'm bad at converting these guesses into actual market plays I can profit from.As such, I wanted to make a tool that connects to the right APIs and launches a swarm of agent experts to generate related plays based on your prediction.The ve

Show HN: Cabinet – Kb+LLM (Like Paperclip+Obsidian)

Hi HN,for quite some time I've been thinking how LLMs are missing the knowledge base, where I can dump CSVs, PDFs, and most important, inline web app. running on Claude Code (bring your own agent) with agents with heartbeats and jobshttps://runcabinet.comIt runs locally and is installable via npm. GitHub (open source): https://github.com/hilash/cabinetThis is still very early. I put the first version together quickly after seeing a post by Andrej Karpathy about

Show HN: Vim Navigator – MCP server that lets AI agents drive your Neovim

I use Coding tools daily and got tired of it describing code by line numbers. So I built an MCP server that lets the agent control my Neovim instance instead: opening files, highlighting lines, adding annotations, splitting views.The tool I actually wanted was "walkthrough mode": I ask the agent to walk me through a PR, it opens each file, highlights what matters, explains briefly, and waits for my questions. Turns code review into pair programming where the agent points at the screen.

This week in AI updates: GPT-5.3-Codex-Spark, GitHub Agentic Workflows, and more (February 13, 2026)This week in AI updates: GPT-5.3-Codex-Spark, GitHub Agentic Workflows, and ...

Value stream management involves people in the organization to examine workflows and other processes to ensure they are deriving the maximum value from their efforts while eliminating waste — of ...

Show HN: Agent Action Guard – AI agent action safety

Your agents can perform harmful actions without barriers. You do not know that yet. HarmActionBench experiments allowed AI agents to use tools based on harmful instructions, and the results are shocking. Even latest popular AI models, including GPT and Claude, scored very low. They have no barriers in performing harmful actions.HarmActionsEval proves AI is not yet reliable enough for critical projects. Agent Action Guard blocks harmful actions. GitHub: https://github.com/Pro-GenAI

Show HN: Oy – The Yo App for Agents

Howdy HN!A friend and I were recently chatting about the potential utility (or not) of "agent-only software" and the conversation quickly turned to meme apps like iBeer and Yo[0].If agents use Moltbook[1] (with a little human nudging), would they use Yo? For how long?To test this, I built Oy, the Yo app for agents.I'd been wanting to play around with Cloudflare's Durable Objects[2], but didn't have a great use-case. This seemed like a decent fit.Each agent gets it's

Tinygrad Nvidia P2P hack on Talos OS: 3 days with AI, would been 2 weeks without

I just open-sourced a fully working build of the tinygrad NVIDIA P2P hacked kernel modules packaged as a Talos Linux system extension — patched open driver, signing key lineage, overlay ordering, the whole nightmare. Verified on 4x 5090.Github: https://github.com/himekifee/talos-tinygrad-nvidia-p2p-driverWhy this exists: The tinygrad community's P2P kernel patch (aikitoria's donor patch) enables PCIe peer-to-peer / GPUDirect on NVIDIA's open kernel modules

Scaling tool orchestration data will emerge different intelligence and LLMs

Tldr: We are only now gonna start to scale long term external orchestration, everything beforehand was mostly internal problem solving training with here and there a tool call. We don't actually know yet what scaling orchestration training produces. It might produce much better tool-using assistants that remain fundamentally reactive to human instructions. Or it might produce something with more emergent autonomy. My gut feeling tells me the second. For the first time I foresee in the near

Show HN: Alys – Chat GPT for video editing

Hey everyone, I run a video editing agency for real estate agents (but I’m not a video editor). So I hired video editors to edit the videos for me which works pretty good. However I struggled with the delays in getting edits done, people taking days off and overall workload getting too large.So I’ve spent the last two months building Alys - Alys is an agentic video editor: There’s no timeline, you literally just chat to make edits to the videos. ChatGPT for video editing basically.My honest refl

Inside Midjourney 8: The Hidden New Features & Missing Legacy Tools

Midjourney 8 brings a personalization profile grid and conversation mode prompt rewrites, while image prompting and omnireference are missing.

Yeet For Openai

CAPTION: OpenAI really named a skill "yeet" and it actually ships your code to a draft PR in one word. HASHTAGS: #vibecoding #codex #openai #developer #aitools

OpenAI's GPT-5.4 mini and nano launch - with near flagship performance at much lower cost

The latest GPT-5.4 mini model delivers benchmark results surprisingly close to the full GPT-5.4 model while running much faster, signaling a shift toward smaller AI models powering real-world applications.

OpenAI launches GPT 5.4 in ChatGPT; claimed to support up to 1M tokens of context

Tech News News: OpenAI has launched GPT-5.4, a new version of its artificial intelligence model, in ChatGPT. The company says the model is its “most capable and effic.

Show HN: Travel Hacking Toolkit – Points search and trip planning with AI

I use points and miles for most of my travel. Every booking comes down to the same decision: use points or pay cash? To answer that, you need award availability across multiple programs, cash prices, your current balances, transfer partner ratios, and the math to compare them. I got tired of doing it manually across a dozen tabs.This toolkit teaches Claude Code and OpenCode how to do it. 7 skills (markdown files with API docs and curl examples) and 6 MCP servers (real-time tools the AI calls dir

Tell HN: Anthropic no longer allowing Claude Code subscriptions to use OpenClaw

Received the following email from Anthropic:Hi,Starting April 4 at 12pm PT / 8pm BST, you’ll no longer be able to use your Claude subscription limits for third-party harnesses including OpenClaw. You can still use them with your Claude account, but they will require extra usage, a pay-as-you-go option billed separately from your subscription.Your subscription still covers all Claude products, including Claude Code and Claude Cowork. To keep using third-party harnesses with your Claude login

Ask HN: Anthropic changing billing for third-party harnesses for Teams Accounts?

We just got an email from Anthropic about Claude Teams Accounts:---Hi Claude Admin,We're offering your team a one-time credit of $200 to your Team plan. Redeem it for your team by April 17. Once claimed, it’s good for 90 days across Claude Code, Claude Cowork, chat, or third-party harnesses connected to your account.You’re also now able to pre-purchase bundles of extra usage at up to 30% off. If your team regularly runs past subscription limits, this is the easiest way to keep them going.On

Show HN: I adapted codex-plugin-cc's design for Gemini CLI's ACP

This started as a protocol / adapter exercise. codex-plugin-cc made me want the same kind of Claude Code integration for Gemini, so I built one.https://github.com/abiswas97/gemini-plugin-ccThe repo is derived from openai/codex-plugin-cc, but the runtime layer is different: this plugin talks directly to Gemini CLI in ACP mode instead of Codex app-server.In practice, the Gemini side here is much more session-oriented: - spawn `gemini --acp` (or `--experimental-acp` fo