Startups Lead story
Renewables pledge won’t change the Oracle and OpenAI data center’s use of gas.
AI infrastructure capacity and cost are becoming core constraints for labs and enterprises scaling real workloads.
arstechnica.com signal 79 verified
As AI models grow more powerful, elaborate cyberattacks no longer require sophisticated skills and even lone individuals can create attacks that would not have been possible even a year ago.
Models abc7chicago.com 5 sources signal 76
A new report released Thursday by Anthropic alleges persistent distillation attacks by China-based AI companies, which have escalated in recent months as competition in the space has intensified.
Models techcrunch.com signal 73 verified
ReasAlign: Reasoning Enhanced Safety Alignment against Prompt Injection Attack Large Language Models (LLMs) have enabled the development of powerful agentic systems capable of automating complex workflows across various fields.
Models research.nvidia.com signal 69 primary
🚨 Anthropic: Moonshot and DeepSeek were secretly serving Claude to their own users to harvest reasoning traces to train their models >DeepSeek users: "wow DeepSeek is so good" >kimi users: "kimi is amazing" >Anthropic: "acktually that was Claude"
High-engagement X post with 164 visible interactions on frontier model behavior.
@botGrok Bot can now search and act across Microsoft Teams for you.
High-engagement X post with 313 visible interactions on frontier model behavior.
@artificialanlysNearly five months after GPT Image 2’s release, OpenAI has released GPT Image 2.5 Flare...
OpenAI’s GPT Images 2.5 takes the top two spots on the Artificial Analysis Image Arena, generating higher quality images in less than half the time, while keeping the same price as GPT Image 2 Nearly five months after GPT Image 2’s release, OpenAI has...
High-engagement X post with 215 visible interactions on AI developer tooling.
@arenaWe analyzed how similar model responses were across 30,086 Arena battles. Models shared 43% of their ideas on average. We might expect that models from the same lab, or country, would show greater conceptual overlap. But the results don’t consistently...
High-engagement X post with 231 visible interactions on frontier model behavior.
@simonw"Production code written by Claude should have a higher bar than if it was written by a human" 💯
High-engagement X post with 220 visible interactions on frontier model behavior.
@ilblackdragonThis keeps happening that models seem “dumber” after initial launch. Verifiable inference with @near_ai proves that you are using the same model and same code for inference in every response.
High-engagement X post with 189 visible interactions on frontier model behavior.
@aravsrinivasPerplexity Computer makes you money.
High-engagement X post with 137 visible interactions on AI signal.
@yuchenj_uw5 months at Databricks. I do not say this lightly. Our AI inference is getting too fast. We are extremely close to the model answering before you finish typing the prompt. We are not asking for a ban. We are asking for a pause.
High-engagement X post with 257 visible interactions on frontier model behavior.
@lydiahallieNew toggle in Claude Code desktop 👀 you can now keep your computer awake for a single session, including waits between turns!
High-engagement X post with 336 visible interactions on AI developer tooling.
@cognitionIntroducing Fusion in Devin CLI The most efficient frontier harness for Fable & Astra; 39% cheaper across coding benchmarks. Pick your favorite model for planning and a cost-effective model for execution.
High-engagement X post with 472 visible interactions on frontier model behavior.
@zixuanli_Some users saw quota being consumed during the free window. That’s usually because a subagent is still on GLM-5.3. For fully zero quota usage, set all subagent models to GLM-5.3-Flash in Settings. But use models based on the task: GLM-5.3 still works...
High-engagement X post with 168 visible interactions on frontier model behavior.
@mustafasuleymanMAI-Transcribe-2 hit 1 million requests on Open Router in 5 days! It's the fastest, most accurate and the cheapest transcription model in the world!
High-engagement X post with 118 visible interactions on frontier model behavior.
@adcock_brettFigure just crossed 86,000 weekly active users uploading data We're building the largest and most diverse robotics dataset in the world The website has a live map viewer showing each pixel of data as it's uploaded around the world
High-engagement X post with 216 visible interactions on robotics progress.
@omarsar0Harness engineering is a top skill right now This new Meta paper is a good production example. Auto-RecSys runs autonomous research on Meta's industry-scale recommendation models, where one training run can take days. It runs experiments in parallel across...
High-engagement X post with 149 visible interactions on frontier model behavior.
@antirezSo, DeepSeek v4.1 Flash (Q2) in a single M5 Max 128GB: the loader takes 8 seconds to go from SSD streaming experts cache to full resident *encoder* (50%) blocks, that fit comfortably the memory. At this point the prefill goes to 800 t/s. So this is what...
High-engagement X post with 257 visible interactions on frontier model behavior.
@arenaCongrats to the @AIatMeta team on this release!
Muse Spark 1.3 (Max) by @AIatMeta lands at #13 in Agent Arena with +4.2% net improvement across 8.7K+ real-world agentic sessions. That’s a 17-rank climb from Muse Spark 1.2 (xHigh) at #30, and a +6 percentage-point lift from −1.8%. Muse Spark 1.3 (Max)...
High-engagement X post with 143 visible interactions on AI signal.
@ben_burtenshawWe finished the Training Agents series. Six live sessions over six months, from evaluating agents to training them inside real environments. All of it is on the Hugging Face YouTube channel and all of the code is open. Here’s what we did and who made it...
High-engagement X post with 705 visible interactions on AI developer tooling.
@hailuo_ai💥 MiniMax Design Major Upgrade! 🤖 GPT-6 Astra is Now Live! 🔌 New MCP integrations for Blender, PS, AE and more 👥 Collaborative Projects for seamless teamwork Create 3D models with a single prompt; turn AI clips directly into editable AE projects......
High-engagement X post with 140 visible interactions on AI developer tooling.
victormustarRT @victormustar: DeepSeek-V4.1-Flash: the BEST Boeing benchmark result I’ve seen from an open-source model (by far). ✈️ It ran for hours…
@zixuanli_ZCode Weekend Build continues: GLM-5.3-Flash, 300M tokens. - Use window: Friday 8AM to Sunday 6PM PT - Released in two batches, today and tomorrow. First come, first served. From 8AM to 6PM PT every day, Coding Plan users can still use Flash on ZCode with...
High-engagement X post with 498 visible interactions on AI signal.
@matthewmilleraiGrok 4.7 might be the last hope we have for a frontier model you can actually use. I have 4 ChatGPT accounts and 2 Claude accounts right now. GPT 6 Astra burns through a week of Pro usage in a few hours. Claude Max on Fable 5.1 is dead before lunch. I am...
High-engagement X post with 152 visible interactions on frontier model behavior.
@pvncherAstra as a sol advisor is underrated Quote Ethan Lipnik @EthanLipnik · 11h: Anyone that uses Codex: Use Sol with Astra and Luna sub agents. Sol is a bit more well rounded but is able to drop up to Astra for specific explorations and it’s solving issues...
High-engagement X post with 135 visible interactions on AI developer tooling.
@thom_wolfMicroducks are so incredibly cheap
High-engagement X post with 147 visible interactions on AI signal.
@giffmanaOK so let me recap: RL env makers put strings into the RL env that makes it clear it's an RL env. Like "this is not supported in this RL env". Then, lab safety/mechinterp folks be like OMG EvAL aWaReNeSs. Are you effing kidding me?? Just look at your...
High-engagement X post with 474 visible interactions on research signal.
Quota reset GLM Coding Plan
@zixuanli_: Some users saw quota being consumed during the free window. That’s usually because a subagent is still on GLM-5.3. For fully zero quota usage, set all subagent models to GLM-5.3-Flash in Settings. But use models based on the task: GLM-5.3 s
observed
Policy Codex
OpenAI’s Théophile Sautter says GPT-5.3-Codex-Spark will be retired next week, citing declining usage and better available models. No exact calendar date is stated.
observed Next week
Pricing Ollama
@ollama: DeepSeek-V4.1-Flash is now fully rolled out and available on Ollama's cloud: - Hosted in US & Europe - Zero data retention: prompts and responses are never logged or trained on - Per-token pricing matches the DeepSeek API, including off-pea
observed
Dev tool ChatGPT
@thsottiaux says scaled agents-on-demand infrastructure used under ChatGPT Work is wrapped as an API builders can start with in under a minute.
observed
Dev tool Ollama
@ollama says ChatGPT Desktop (the Codex app) can be configured to use Ollama models, and users should download or update to Ollama 0.34.
observed
Dev tool Cursor
@cursor_ai introduces Projects: a persistent thread with a coordinator agent that proactively manages work with subagents instead of starting a new chat per task.
observed
AI-linked equities are broadly positive, with Super Micro Computer +7.28%, Arm Holdings plc +4.17%, Advanced Micro Devices +2.49% leading the tracked basket.
| Ticker | Company | Move |
|---|---|---|
| SMCI | Super Micro Computer | +7.28% |
| ARM | Arm Holdings plc | +4.17% |
| AMD | Advanced Micro Devices | +2.49% |
| AMZN | Amazon.com | +1.94% |