白沢 解 / Kai

AIスタートアップCOO

[白沢 解 / Kai @kurorooooo]

@motion_so motion

[DeepSeek @deepseek_ai]

🚀 DeepSeek-V4-Flash Official API is now LIVE in public beta!

🔷 We’ve massively upgraded its Agent capabilities—benchmark scores are now far surpassing the V4-Pro-Preview. Check out the massive performance leap below! 👇
🔷 The official V4-Flash now natively supports the Responses API format and is fully adapted for Codex!

Check out the configuration details in our official API docs: https://t.co/smCwQZMeiq

[Odashi @odashi_t]

ABCIでの実測から、Kimi K3を1 replica (2 nodes)で動かす場合、1M in+1M outで2500秒。開発加速利用だとして：
11.25*2*220 [円/h] * 2500/3600 [h] = 3437.5 [円]
SolのAPI価格が現在の為替で5700円、K3 APIは3000円なので、Solよりは安い、本家のAPIよりは少し高いという感じ。

[Kimi.ai @Kimi_Moonshot]

Releasing the model weights and technical report of Kimi K3.

Kimi K3 is our most capable model: a 2.8T MoE model with native visual understanding and a 1M-token context window.

New model architecture: 2.5x the intelligence per unit of compute, not just more params.

Alongside Kimi K3, we're opening up more of the stack behind it — high-performance attention kernels, MoE communication library, and infrastructure for running agent environments at scale.

Model weights: https://t.co/7m7eEg6Y0B
Tech report: https://t.co/yeu6cjpMCT
Tech blog: https://t.co/YTfiMSNM1f

[Arena.ai @arena]

Big news: Kimi-K3 by @Kimi_Moonshot is now #1 in the Frontend Code Arena with 1679 pts, surpassing Claude Fable 5.

This is a 17-place jump from Kimi-k2.6 (#18 -> #1).

In Frontend, Kimi-K3 ranked #1 in 6 of 7 domains: Brand & Marketing, Reference-Based Design, Data & Analytics, Consumer Product, Simulations, and Content Creation Tools, landing #2 only in Gaming behind Fable 5.

The full model weights will be released by July 27.

Congrats to the @Kimi_Moonshot team on this major milestone!

[Claude @claudeai]

Read more about how Claude for Teachers works: https://t.co/mRTR2WJx54

[Neuralink @neuralink]

The dura is the brain's armor: a membrane so tough that a surgeon normally cuts through it with a scalpel. For the first time in our clinical trials, we inserted the electrode threads of our implant straight through the dura and into the cortex, keeping the dura intact.

Here's how we did it 🧵

[Guanzhi Wang @guanzhi_wang]

Introducing ASPIRE, the first automated /𝚜𝚔𝚒𝚕𝚕 discovery system for robotics. Rather than solving tasks one by one, ASPIRE continuously discovers and accumulates reusable skills. These persistent skills become the building blocks of robot intelligence, enabling multi-task transfer, sim-to-real transfer, and cross-embodiment transfer.

🔗 https://t.co/GI2Eo2izmq

From @NVIDIA, @UMichCSE, @ECEILLINOIS, @Berkeley_AI, @CMU_Robotics.

Check out how it works in 🧵:

[Claude @claudeai]

Introducing Claude Science, a new app designed with every stage of research in mind.

Artifacts traced to their code, environments managed on demand, and 60+ optional scientific databases that you can connect.

Available now in beta.

[NVIDIA Newsroom @nvidianewsroom]

NVIDIA announces NVIDIA Halos for Robotics, the industry’s only full-stack, open robotics safety system.

As robots move alongside people and equipment, Halos gives machines that sense, decide and act in the real world a single common safety architecture. https://t.co/PACFHrlrT2

[Micron Technology @MicronTech]

Today, we're proud to announce a strategic agreement with @AnthropicAI that spans memory and storage AI architecture design, supply and demand, enterprise adoption of Claude across Micron and a strategic investment in Anthropic’s Series H funding round. https://t.co/WkAzl0YXxK

[白沢 解 / Kai @kurorooooo]

シェイングウ兄さんの出番では？

[Juntaro @xjuntaro]

Sakana Fugu について、海外のテック掲示板 HackerNews で「OpenRouter の Fusion を有料にしただけだろ」と批判されてますね。

ここで Sakana Fugu と OpenRouter の Fusion の違いを調べてみました↓

✅️Fugu も Fusion も、「Fable を超えた」と発表
✅️Fugu も Fusion も、複数モデルのオーケストレーションAI

✅️違いは一言でいうと、Fugu は「前処理」、Fusion は「後処理」
✅️Fugu は入口に司令塔特化モデルを置いて、タスクを分解。後ろにいる GPT、Claude、Gemini、Deepseek の中でそれぞれのタスクが得意そうな LLM を選び、それらを「賢く組み合わせる」形。
✅️Fusion は、後ろにいる GPT、Claude、Gemini 全てに並列でタスクを依頼し、出力を統合する。要は、「全員に聞く → 裁判官がまとめる」形。

つまり、両社とも複数モデルのオーケストレーションAIとしての成功例だけど、
入口にオーケストレーションを置くか、出口にオーケストレーションを置くか、の違い。

両社比較すると、個人的には Fugu の方が賢いオーケストレーションをしていると思いました。

[SpaceX @SpaceX]

SpaceX has exercised the option to acquire @cursor_ai in an all-stock transaction with the goal of building the world’s most useful AI models.

For the past few months, SpaceXAI has been jointly training a model with Cursor, which will be released in Cursor and Grok Build soon.

We look forward to working closely with the Cursor team to advance our frontier AI capabilities

[松田公太 @matsudakouta]

最初からこうなる事が見えていた。
海外で育って、日本の素晴らしさを国会議員の中で誰よりも海外に発信したいと願っていた私が反対してきた理由は「食い物にされるから」。
その通りになってしまった。

【独自】「クールジャパン機構」廃止案　政府検討へ、累積赤字が拡大https://t.co/WxBYQuN7M1

[Anthropic @AnthropicAI]

The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees.

The net effect of this order is that we must abruptly disable Fable 5 and Mythos 5 for all our customers to ensure compliance.

Access to all other Claude models is not affected.

We apologize for this disruption to our customers. We believe this is a misunderstanding and are working to restore access as soon as possible.

Read our full statement: https://t.co/bwn0sximKZ

[白沢 解 / Kai @kurorooooo]

@arisa_community 同い年でした！おめでとうございます！

[Google AI @GoogleAI]

Today, we released Gemini 3.5 Live Translate, our latest audio model for live speech-to-speech translation.

It supports over 70 languages and starts translating as soon as you start talking, streaming translations while listening to what you say next. No awkward pauses or choppy audio, just real connection without language barriers.

So, how does it work? 🤔

The model is able to make split-second decisions to juggle speed and translation quality so conversations actually feel fluid, human, and natural. In order to do this, the model must receive and contextualize the input while simultaneously outputting the translated speech.

Through this process, Gemini 3.5 Live Translate manages to stay mere seconds behind each speaker and can even maintain pacing, pitch, and intonation across extended sessions.

See it in action below, or try it yourself in the Google Translate app on iOS & Android.

[日本経済新聞 電子版（日経電子版） @nikkei]

DeepSeek、1.2兆円調達へ　テンセントやCATLが出資と米報道
https://t.co/fBeLil7rDZ

[Anthropic @AnthropicAI]

Anthropic has confidentially submitted a draft S-1 registration statement to the Securities and Exchange Commission.

Pending completion of SEC review, this gives us the option to pursue an initial public offering.

Read more: https://t.co/onGZAhRLvD

[白沢 解 / Kai @kurorooooo]

@bear_map_japan 興味ありまして、DMなどご連絡をいただけないでしょうか。