Sakana AI
@SakanaAILabs
We are building a world class AI R&D company in Tokyo. We want to develop AI solutions for Japan’s needs, and democratize AI in Japan. https://sakana.ai/careers
Introducing The AI Scientist: The world’s first AI system for automating scientific research and open-ended discovery! sakana.ai/ai-scientist/ From ideation, writing code, running experiments and summarizing results, to writing entire papers and conducting peer-review, The AI…




翻訳の良さを多元的に評価する:「TransEvalnia」公開 論文: arxiv.org/abs/2507.12724 GitHub: github.com/SakanaAI/Trans… Sakana AIはリーズニングを用いて翻訳の多次元的な評価とランキングを行う、プロンプトベースの翻訳評価・ランキングシステム「TransEvalnia」を公開しました。…

TransEvalnia: Reasoning-based Evaluation and Ranking of Translations By Richard Sproat, Tianyu Zhao, Llion Jones ArXiv: arxiv.org/abs/2507.12724 We are happy to announce the release of TransEvalnia, a prompting-based translation evaluation and ranking system that uses reasoning…

Sakana AIが行う初めてのオフサイト・オンライン同時の大規模イベントです!CEOのDavid Haからの挨拶もありますし、エンジニアも6名参加します。楽しいイベントになるはず。奮ってご参加ください🐟🐠🦐
8月7日18時からSakana AI初のApplied Engineer Open Houseを開催します! Sakana AIのApplied Teamのメンバーが業務についてやSakana AIで働く魅力についてお話しします。会場参加(抽選)または、オンライン参加が可能です。Connpassからの参加登録をお待ちしております! connpass.com/event/362760/
Congrats to @FakePsyho for winning AtCoder World Tour Finals 2025 Heuristic 🚀 Humanity has prevailed (for now!) Thanks OpenAI for sponsoring #AWTF2025, and getting #2 on this grand challenge. Proud of @SakanaAILabs & @AtCoder’s ALE-Agent for reaching #5, on a shoestring budget!
Humans and AI compete at “AtCoder World Tour Finals 2025” The “AtCoder World Tour Finals 2025” #AWTF2025, hosted by AtCoder (@atcoder), was held on July 16-17. With OpenAI as a sponsor, this year’s event marked a first for the AWTF, with AI participating in the competition. An…
8 research papers of 2025 that you should read, pt. 2 ▪️ Inference-Time Scaling for Complex Tasks: Where We Stand and What Lies Ahead ▪️ Continuous Thought Machines by @SakanaAILabs ▪️ Scalable Chain of Thoughts via Elastic Reasoning ▪️ Parallel Scaling Law for LMs ▪️ Soft…
先日の勉強会の資料が公開されました!🙌 オープンエンドな探索と知識発見 speakerdeck.com/sakana_ai/2025…
Sakana AI dropped AB-MCTS, an algo that lets competing AI models work together, building on their strengths and errors, to solve complex problems It used ChatGPT, Gemini, and DeepSeek to solve 30% of ARC-AGI-2 puzzles vs just 23% for top solo models x.com/SakanaAILabs/s…
We’re excited to introduce AB-MCTS! Our new inference-time scaling algorithm enables collective intelligence for AI by allowing multiple frontier models (like Gemini 2.5 Pro, o4-mini, DeepSeek-R1-0528) to cooperate. Blog: sakana.ai/ab-mcts Paper: arxiv.org/abs/2503.04412…
AIにもっと“試行錯誤”と“集合知”を──Sakana AIが開発する新アルゴリズム wired.jp/article/sakana…