Sakana AI
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sakanaai.bsky.social
Sakana AI
@sakanaai.bsky.social
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Sakana AI is an AI R&D company based in Tokyo. 🗼🧠

Try Sakana Chat, Translate, Marlin, Namazu, Fugu → https://chat.sakana.ai/
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sakanaai.bsky.social
Sakana AI @sakanaai.bsky.social · 27d
Introducing Fugu Max and Fugu Ultra v2: the next evolution of Sakana Fugu’s multi-agent orchestration system.

Try: sakana.ai/fugu
Blog: sakana.ai/fugu-max-rel...

The frontier that actually matters is the Pareto frontier: capability on one axis, cost on the other.
sakanaai.bsky.social
ニュースレター「Sakana AI Insider」、登録受付中です🐟

詳細： sakana.ai/sakana-ai-in...

・プロダクトのリリース情報
・研究開発のアップデート
・Swagプレゼントやイベントの優先案内

先日公開し、多数ご応募いただいたイベントでは購読者の皆様への先行受付を実施しました！

登録はこちら 👇
forms.gle/E4siqGLT8MQF... 🐟
October 8, 2026 at 9:12 AM
Reposted by Sakana AI
hardmaru.bsky.social
Registration now open: From World Models to Real-World AI

Luma: luma.com/kjf0z516

Join us on October 26 in Tokyo for a symposium with Jürgen Schmidhuber, who recently joined Sakana AI as Chief Scientific Advisor.
sakanaai.bsky.social Sakana AI @sakanaai.bsky.social · 3d
【受付開始】From World Models to Real-World AI — 日本から拓くAIの新時代

Chief Scientific Advisorとして当社に参画したJürgen Schmidhuber博士を迎えるシンポジウムを、10月26日（月）に東京・一橋講堂で開催します。

本日より一般申し込みを開始しました。Schmidhuber博士による基調講演とQ&A、 CEO David Haとの対談、Sakana AI研究者によるショート講演を予定しています。

お申し込みはこちら：
luma.com/kjf0z516 🐟
October 4, 2026 at 11:32 PM
sakanaai.bsky.social
【受付開始】From World Models to Real-World AI — 日本から拓くAIの新時代

Chief Scientific Advisorとして当社に参画したJürgen Schmidhuber博士を迎えるシンポジウムを、10月26日（月）に東京・一橋講堂で開催します。

本日より一般申し込みを開始しました。Schmidhuber博士による基調講演とQ&A、 CEO David Haとの対談、Sakana AI研究者によるショート講演を予定しています。

お申し込みはこちら：
luma.com/kjf0z516 🐟
October 4, 2026 at 11:29 PM
sakanaai.bsky.social
The new Sakana AI website is live. 🐡

We have updated our digital home to reflect our products, enterprise solutions, and latest research.

Sakana AIの新サイトを公開しました。エンタープライズ事例やApplied Teamの採用情報も更新しています。ぜひご覧ください！
sakana.ai
Sakana AI
We are creating a new kind of foundation model based on nature-inspired intelligence.
sakana.ai
October 2, 2026 at 12:50 AM
Reposted by Sakana AI
hardmaru.bsky.social
Our Neuroevolution textbook is finally in print!

Free online edition: neuroevolutionbook.com
Pre-order: a.co/d/06DpkH9h

I am incredibly grateful to my co-authors Sebastian Risi, Yujin Tang, and Risto Miikkulainen for making this happen.

Thread:
September 28, 2026 at 7:44 AM
Reposted by Sakana AI
sakanaai.bsky.social
🐙 Fugu Max is now on Sakana Chat 🐙

Free for all to use.

Try it: chat.sakana.ai
Blog: sakana.ai/chat-fugumax... 🐡
September 17, 2026 at 2:28 PM
sakanaai.bsky.social
Introducing "Scaling In-Context Imitation Learning" (SAIL) to be presented at #IROS2026. This work is a collaboration between Sakana AI and the University of Tokyo.

Blog: pub.sakana.ai/sail
Paper: arxiv.org/abs/2603.08269

What does a robot need before it can tackle a new task?

Thread:
September 27, 2026 at 11:06 PM
Reposted by Sakana AI
hardmaru.bsky.social
Follow Sakana AI on IG → SakanaAILabs
September 26, 2026 at 9:43 AM
sakanaai.bsky.social
Sakana AI is on Instagram now.
www.instagram.com/sakanaailabs
September 26, 2026 at 9:41 AM
sakanaai.bsky.social
Sakana AI、「日本スタートアップ大賞2026」で総務大臣賞（情報通信分野）を受賞。

表彰式では、当社より、防衛分野における指揮統制システムに最先端のAIを活用している事例について、総理にご紹介しました。

⏵ 受賞ポイント（概略）
自然界の進化や集合知に着想を得た、効率的なAI開発手法を確立し、限られた計算資源下でも高性能な推論を実現するアーキテクチャを開発。さらに安全保障や労働力不足等の課題解決に取り組んでいる点。
September 25, 2026 at 10:11 AM
Reposted by Sakana AI
hardmaru.bsky.social
Jürgen Schmidhuber pioneered meta-learning, recursive self-improvement, and world models back in the 1990s, when compute was a million times more expensive. He has been thinking about machines that improve themselves since before compute was cheap enough to make it practical.
sakanaai.bsky.social Sakana AI @sakanaai.bsky.social · 13d
Sakana AI welcomes Jürgen Schmidhuber as Chief Scientific Advisor.

Blog: sakana.ai/schmidhuber/

Sakana AI is incredibly proud to announce that Jürgen Schmidhuber, universally recognized as the father of modern AI, is officially joining Sakana AI as Chief Scientific Advisor.
September 24, 2026 at 4:11 PM
sakanaai.bsky.social
Sakana AI welcomes Jürgen Schmidhuber as Chief Scientific Advisor.

Blog: sakana.ai/schmidhuber/

Sakana AI is incredibly proud to announce that Jürgen Schmidhuber, universally recognized as the father of modern AI, is officially joining Sakana AI as Chief Scientific Advisor.
September 24, 2026 at 4:08 PM
Reposted by Sakana AI
hardmaru.bsky.social
日経新聞による、グーグルディープマインド東京を率いる全炳河（Heiga Zen）氏の素晴らしい特集記事。2018年、Heigaさんと2人でGoogle Brain東京チームを立ち上げた日々を懐かしく思います。当時は時差の厳しい深夜の会議をこなしながら、日本のAI研究の存在感を示すために必死でした。現在、彼がGDM Tokyoを率い、私が Sakana AI を起業して、東京のAIエコシステムがここまで大きく成長したことを本当に嬉しく思います！
www.nikkei.com/article/DGXZ...
GoogleのAI部門支える全炳河氏　生成AIの到来、デビッド氏はサカナに - 日本経済新聞
気がつけば英国に来てから10年がたっていました。WaveNet（ウェーブネット）で燃え尽き、新しいチャレンジを求めていました。家族のことも考えるとそろそろ潮時ではないか。そう考えて日本で人工知能（AI）の研究開発をさせてくれそうな会社をいくつか受け始めました。その当時のグーグルは日本ではほとんどAI研究開発をしていなかったのです。米テック大手の日本法人やAIスタートアップなど複数社からオファー
www.nikkei.com
September 20, 2026 at 1:44 PM
sakanaai.bsky.social
Introducing the Sakana AI Frontier Intelligence Group 🪷

sakana.ai/frontier-intelligence-group

Current AI systems are incredibly capable, but is intelligence “solved”? And if not, what’s missing?

Thread:
September 18, 2026 at 2:48 AM
sakanaai.bsky.social
🐙 Fugu Max is now on Sakana Chat 🐙

Free for all to use.

Try it: chat.sakana.ai
Blog: sakana.ai/chat-fugumax... 🐡
September 17, 2026 at 2:28 PM
sakanaai.bsky.social
The latest issue of Scientific American features our Smart Cellular Bricks research: simple cubes that collectively recognize their own shape and repair themselves without a central brain.

Thread 🧵
These smart bricks know what object they make up
Collectively intelligent bricks figure out if they’re in a boat, chair or guitar
www.scientificamerican.com
September 17, 2026 at 11:36 AM
sakanaai.bsky.social
🐡 Sakana Fugu Max is now on Chat 🐡

Sakana Chat just got another big upgrade, following our August update.

Two things shipped today:
・Sakana Fugu Max is now integrated, in addition to Namazu
・Memory feature is here

Try Sakana Chat: chat.sakana.ai
Read more: sakana.ai/chat-fugumax...
September 16, 2026 at 9:28 PM
sakanaai.bsky.social
At Tech Summit '26 in Christchurch, Sakana AI Research Scientist Stefania Druga spoke in front of ~700 industry leaders. She explained why we are all scientists now, why that makes human expertise matter more than ever, and why AI for Science is a Sovereign AI question.
September 16, 2026 at 10:57 AM
sakanaai.bsky.social
Introducing PC-ALM: a local-learning alternative to backprop that trains 1000-layer neural nets using only local dynamics.

Blog: pub.sakana.ai/pc-alm/
September 14, 2026 at 8:09 PM
sakanaai.bsky.social
Fugu Ultra v2 is now live on OpenRouter! 🐡

openrouter.ai/sakana/fugu-...

Our flagship orchestration engine built for peak performance on complex multi-step reasoning, autonomous research, and full-stack software development.
Fugu Ultra v2 - API Pricing & Providers
Fugu Ultra v2 is the higher-performance model in Sakana AI's Fugu family. $5 per million input tokens, $30 per million output tokens. 1,000,000 token context window, maximum output of 128,000 tokens.
openrouter.ai
September 12, 2026 at 3:22 PM
sakanaai.bsky.social
Fugu Max is live on Open Router! 🐡

Our learned multi-agent orchestration engine routes tasks across open-weights and specialized models for Pareto-frontier efficiency.

• $2/$6 per 1M tokens
• Multimodal (Image/PDF) + Web Search
• Configurable reasoning & Function Call
openrouter.ai/sakana/fugu-...
Fugu Max - API Pricing & Providers
Fugu Max is the cost-performance model in Sakana AI's Fugu family. $2 per million input tokens, $6 per million output tokens. 1,000,000 token context window, maximum output of 128,000 tokens.
openrouter.ai
September 11, 2026 at 8:43 PM
Reposted by Sakana AI
hardmaru.bsky.social
Introducing Fugu Max and Fugu Ultra v2: Orchestrating the Pareto Frontier

The AI industry has spent a decade optimizing along a single axis: build bigger, more expensive models. But intelligence has never been a monolith.

Blog: sakana.ai/fugu-max-rel...
September 11, 2026 at 2:57 AM
sakanaai.bsky.social
Introducing Fugu Max and Fugu Ultra v2: the next evolution of Sakana Fugu’s multi-agent orchestration system.

Try: sakana.ai/fugu
Blog: sakana.ai/fugu-max-rel...

The frontier that actually matters is the Pareto frontier: capability on one axis, cost on the other.
September 11, 2026 at 2:48 AM
sakanaai.bsky.social
Can a general-purpose vision model tell real from AI-generated images with just a simple decision rule on frozen features?
Our #ECCV2026 paper says yes.

Blog: pub.sakana.ai/percept-lens/
Paper: arxiv.org/abs/2608.18523
September 3, 2026 at 2:38 PM
sakanaai.bsky.social
We're Hiring: Member of Technical Staff (LLM Development) 🐟

sakana.ai/careers/memb...

The role:

・Developing LLMs that form the foundation of Sakana AI's products, solutions, RSI research
・Joining a team that covers every stage of LLM development, from pre-training to post-training and evaluation
August 22, 2026 at 1:35 AM