Mixture-of-Experts (MoE) models have enabled state-of-the-art LLMs to be scaled to hundreds of billions of parameters, but they come with a fundamental and costly caveat: every expert MLP must occupy memory at inference time, even though the vast majority...
Chips huggingface.co signal 84 primary Hot
The leather-jacketed CEO of Nvidia, Jensen Huang, has acknowledged an affair with Megaspeed exec Alice Huang, spurring an investigation by his company and intense discussions worldwide.
Chips theverge.com signal 79 verified
Nvidia’s stock slid more than 4% after its board opened an investigation into Jensen Huang’s relationship with a suspected Chinese spy, and one securities law expert says the company’s earlier insistence that it was all “normal” could turn into a very expensive problem.
Models techcrunch.com signal 79 verified
The Nvidia CEO also pulled out of an Anthropic event earlier.
Models techcrunch.com signal 76 verified
Jensen Huang’s alleged affair with a suspected Chinese spy threatens to complicate Nvidia’s lobbying efforts to loosen U.S. chip export restrictions and maintain access to China’s lucrative AI market.
Models techcrunch.com signal 76 verified
"Grok analyzing the same video is 99.9 percent perfect."
Startups arstechnica.com signal 76 verified
Update: improvements to WebAssembly compilation in Bun AoT make OpenCode use 13% less CPU than this morning
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@dwarkesh_spAt Blood on the Clocktower, Fable 5.2 is still worse than GPT-6 Astra. Though much better than Opus 5.5 or Fable 5.1
High-engagement X post with 477 visible interactions on frontier model behavior.
@arenaBig news: Claude Fable 5.2 (xHigh) by @AnthropicAI has landed #1 in the Code Arena: WebDev with 1832 pts. This update is up to 30% faster than Fable 5.1, and more cost efficient: $8/$40 per M tokens, down from $10/$50. This real-world performance puts it...
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@tekniumNew Fable 5.2 available in Hermes Agent through Nous Portal, OpenRouter, and Claude subs available 😉
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OpenAIWe built Control Room, a central system to track model workloads across our research infrastructure and stop them quickly when safety or security concerns arise. It connects every research inference workload, including agentic sampling for model training and evaluation, data processing, and more. This works together with our misalignment monitoring systems, and halts model output within 35 seconds of a decision to intervene to stop or pause a job. Control Room is just one part of our holistic approach for safe frontier model training and deployment. https://t.co/tc0lBqFdS5
@charliermarshI had Codex build a CPython bytecode compiler in Rust (`serc`). It emits byte-for-byte identical output on the top 10,000 PyPI packages, 2-4x faster than the CPython implementation. This was entirely an experiment, though we may ship it (opt-in) in uv.
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claudeaiClaude Fable 5.2 is available today on all paid plans. Organizations pursuing beneficial applications in cybersecurity or biomedical research can apply for access to Claude Mythos 5.2. Read more: https://t.co/50jMVOmUG7
_samirismBtw - we've rollout out the ability to connect multiple computers to your dot 💻💻 all part of a bunch of improvements for how dots interact with desktop Codex that we are working on. try it out
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arenaClaude Fable 5.2 by @AnthropicAI is now in the Arena. Head to Agent Arena to test it out, scores coming soon! In Agent Arena, we measure models on millions of real-world, long-horizon agentic tasks from a global community of users. Models can access web...
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@artificialanlysAnthropic has released Claude Fable 5.2, taking the #1 spot on the Artificial Analysis Intelligence Index v5 at 65, led by gains in science, knowledge, and coding At max effort it scores 65, 5 points ahead of Gemini 4 Carbon (high, 60) and 6 ahead of...
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@claudedevsTo help prevent distillation, preserved thinking now covers all API accounts on Fable 5.2. Editing prior context can 400. Use compaction, context editing, or mid-conversation system messages. Claude Code, Managed Agents & Agent SDK handle this for you.
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@claudedevsFast mode is also available for Fable 5.2. 2.5x faster output, for twice the price. In the Claude API, set "speed": "fast". In Claude Code, toggle fast mode in the model picker, which will bill through extra usage credits.
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@claudedevsFable 5.2 is now available in the Claude Platform and Claude Code. It’s up to 30% faster than Fable 5.1, and costs $8/$40 per 1M tokens, down from $10/$50.
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claudeaiClaude Fable 5.2 is available today on all paid plans, on the Claude Platform, and on all major cloud platforms. It’s $8 per million input tokens and $40 per million output tokens, down from $10 and $50. Read more: https://t.co/50jMVOnsvF
claudeaiIntroducing Claude Fable 5.2 and Claude Mythos 5.2, designed to tackle the most daunting technical challenges. They’re capable collaborators on ambitious projects in many fields, and show improvements in areas like coding, reasoning, and vision. https://t.co/jP0AutLxXb
@alexandr_wangToday we released our smallest model yet: Muse Ember 🔥 Muse Ember offers nearly Muse Spark 1.3 (max) intelligence at a 17x cheaper price point (per AA) Muse Ember is the first model we’ve released trained using Muse Wonder Full excited for y’all to try on...
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AIatMetaFor agents that perform hundreds of small tasks, efficiency matters at every step. Muse Ember is built to deliver more intelligence for the cost. On the @ArtificialAnlys Intelligence Index, it achieves performance comparable to Claude Haiku 5.5 at roughly one-third of the cost per task, while scoring higher than GPT-6 Luna across all of Luna's reasoning settings.
AIatMetaToday we're introducing Muse Ember, our smallest and most efficient model, built for complex reasoning execution and everyday agent work. Muse Ember can carry workflows across apps, call tools in sequence, run tests and make targeted code fixes. With a 1M-token context window and native understanding of text, images, audio and video, it can also work across large document sets and varied inputs.
@googleaistudioYou can now build with google maps platform in AI Studio 🗺️📍 go from idea to app powered by @googlemaps in minutes! what’s new: - 1-click setup - create maps apps just by describing your idea, Gemini does the rest - build with map tiles, places, weather,...
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@askalphaxivYoshua Bengio and collaborators just released a goldmine 182-page survey on mechanistic interpretability! "Understanding AI from the Inside" This paper will take you from neurons & circuits to how interpretability can help with AI safety It covers SAEs,...
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@mistralaiWhat does real-time transcription look like in a live setting? We used Voxtral Transcribe 3 at AI Engineer Paris to capture every main-stage talk in real time. We boosted accuracy with context biasing, feeding the model speaker names and technical terms...
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@zephyr_z9Around 20% is contributed by China if u add up renting outside China, smuggling, and legal sales. Btw, banning Chinese companies from renting compute outside China will hit the spot market very hard.
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@jarredsumnerUpdate: rewrote AOT again and it compiles this benchmark 4x faster now
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@lyraxanaSeedream 5.5 is out now! You can feel the GPT Image distillation sadly, but still a great model overall.
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No signals in the last 7 days.
Expanding compute requirements are driving scrutiny of data center power consumption, grid interconnection limits, and specialized semiconductor packaging, prompting new chip systems and tighter utility oversight.
Robotics and embodied AI +3.0Hardware developers and research partners are advancing embodied autonomy through industrial wheeled humanoid platforms, quadruped robot development in Taiwan, and regional investments in robotics ventures.
Frontier model releases +2.4Multiple labs released new model families, with Anthropic launching Claude Fable 5.2 and Mythos 5.2, Meta introducing Muse Ember, and Meituan publishing open weights for LongCat-2.5.
Capital and consolidation -3.1Corporate funding and market activity are concentrating around public market listings, direct venture investments in specialized startups, semiconductor corporate acquisitions, and custom enterprise model licensing alliances.
AI-linked equities are broadly positive, with Advanced Micro Devices +13.3%, Broadcom. +8.78%, Arm Holdings plc +6.69% leading the tracked basket.
| Ticker | Company | Move |
|---|---|---|
| AMD | Advanced Micro Devices | +13.3% |
| AVGO | Broadcom. | +8.78% |
| ARM | Arm Holdings plc | +6.69% |
| PLTR | Palantir Technologies. | +5.50% |