Anna Mutoh

Startups @OpenAI | Former journalist and finance sis @FT @WSJ @goldmansachs | Happa and Mama 🇯🇵

[Anna Mutoh @anna_mutoh]

About 800,000 U.S. women suffer from maternal mental-health disorders every year. Most aren't able to get help. A story I wrote at ⁦@columbiajourn⁩ is on the front page of the ⁦@WSJ⁩ today. #maternalmentalhealth #ppd https://t.co/kH8AFBP0NB

[Tibo @thsottiaux]

Plugin discovery on ChatGPT leads to massive adoption opportunity. Open ecosystems will win.

[Anna Mutoh @anna_mutoh]

@jtwald @OpenAI Thank you for being a fantastic judge!

[Anna Mutoh @anna_mutoh]

What can be built in 100 hours when you pair gamers, developers, creators as well as non-engineers with #Codex? This! @TokyoAI_JP | @OpenAI 100-Hour Game Builders Tokyo video just dropped!

[Anna Mutoh @anna_mutoh]

新世代 モデルGPTーLive：大阪弁の巻。https://t.co/TJja5W2Aug

[Anna Mutoh @anna_mutoh]

What can you build in 100 hours? 🎮

Tomorrow, Sept 11: Tokyo AI & OpenAI’s 100-Hour Game Builder Challenge kicks off!
~100 builders. US$100K+ in @OpenAI credits & prizes. co-sponsored by @vercel
AI games & tools. Showcase 9.17.
@peacej @jtwald @seratch_ja

[Anna Mutoh @anna_mutoh]

Excited to speak tomorrow at Day1 of WOMEN AI UPDATE 2026 at Shibuya Stream Hall! We will be hosting a hands-on session exploring how to take your work further with ChatGPT Work. Sign up 👇: https://t.co/d0QDpN3iIh

[Tibo @thsottiaux]

Awesome to see GPT-6 Astra is #1 on Terminal Bench 4.0 using the Codex harness. At 50% of the cost of #2.

[Anna Mutoh @anna_mutoh]

Applications now OPEN for the Tokyo AI | OpenAI 100-Hour Game Builder Challenge. Apply until Sept 10 or when spots are filled. >$100K in OpenAI prizes up for grabs. Judges include gaming, AI, and anime pioneers and leaders. More on LUMA.
👉 https://t.co/DhR4xCnel6

[Greg Brockman @gdb]

inference numbers published for jalapeno, team did an amazing job https://t.co/WNJIA2dESm

[とみやす｜北海道の農家🇯🇵 @tomiyasu16]

OpenAI通販から、Codex MicroとOpenAIソックス！？が届いた😃

Codex Microは、Codexで動くAIエージェントを物理キーから操作する専用キーボード。

靴下はOpenAIのロゴをリブ編みに浮かび上がらせるのが大変だったらしい。

[Anna Mutoh @anna_mutoh]

Video from "Series T" dropped today! Check out the founder energy from Kyoto!

[Open Network Lab（Onlab/オンラボ） @OpenNetwork_Lab]

Series T, that’s a wrap!

Onlabにとって新たな挑戦となった「Series T – Post AGI from Kyoto」。あの日の熱気と、そこに集まった挑戦者たちの姿を動画に収めました。

Series Tの次回に向けた構想も、すでに動き始めています。
Onlabアクセラプログラム第32期の募集もまもなくスタート。Series TでOnlabを知ってくださった皆さんと、次は第32期でご一緒できることを楽しみにしています

[Anna Mutoh @anna_mutoh]

New! OpenAI Japan YouTube channel is now out!

[Kazuhiro Sera (瀬良) @seratch_ja]

OpenAI Japan の YouTube チャンネルの新着動画📹️

.@yuichielectric による Codex の Sites プラグインを使った Web サイト作成手順の日本語解説です👉️
https://t.co/xgJLGfKZqy

わかりやすく解説しているので、ぜひご覧ください！

#OpenAIJapanNow #Codex

[Anna Mutoh @anna_mutoh]

Yet another amazing startup event in Japan following Kyoto. This time with the Top 50 founders that applied to participate in the pitch contest out of ~280 teams from 14 different countries! @OpenNetwork_Lab @awscloud @NotionHQ and @OpenAI are here to support!

[Open Network Lab（Onlab/オンラボ） @OpenNetwork_Lab]

Series T Top 50 Gathering in Shibuyaを開催しました!
14カ国・約280件以上の応募からTop 50に選ばれた応募者とOpenAIのメンバーが集まり、AIがもたらす変化、いま直面している挑戦について語り合う、熱量の高い夜となりました。ご参加いただいた皆さま、OpenAIの皆さま、ありがとうございました！

[とみやす｜北海道の農家🇯🇵 @tomiyasu16]

6月下旬、Open Network Lab × OpenAIの「Series T – Post AGI from Kyoto」に応募！

書類選考は通過し、OpenAI APIクレジット2,500ドルを頂きました。農場でのAI実験に使います！

農家にも挑戦の入口を開いてくれた企画・運営のみなさんに感謝です。こういうのにアタックするのも面白いですね😀

[Anna Mutoh @anna_mutoh]

@tomiyasu16 @tomiyasu16 さん、ご応募をありがとうございます！とても素晴らしいアイデアでしたし、いつものトミヤスさんの活躍ぶりに感動しています。

[Anna Mutoh @anna_mutoh]

🚨final call for builders and startups:

Applications for Series T— Post AGI from Kyoto close today at 4:00pm JST

OpenAI is providing up to $1M in API credit across the program, including $100,000 for the top winner

Building the future of AI in Japan — or planning to? Apply now

[Anna Mutoh @anna_mutoh]

Startup founders - @OpenAI and @OpenNetwork_Lab are hosting a Startup pitch contest in Kyoto with OpenAI providing $1M USD in API credits across the program, including $100,000 USD for the 1st place winner! 🇯🇵
Apply NOW ! 👉 https://t.co/UPUKY8FdeA

[Anna Mutoh @anna_mutoh]

OpenAI Startup team is coming to Japan next week. Can’t wait to meet great founders and startups doing business in Japan. See you in Tokyo, and Kyoto at IVS! 🇯🇵

[Anna Mutoh @anna_mutoh]

Last day! Deadline Friday 4:00pm JST

[Anna Mutoh @anna_mutoh]

Startup founders - @OpenAI and @OpenNetwork_Lab are hosting a Startup pitch contest in Kyoto with OpenAI providing $1M USD in API credits across the program, including $100,000 USD for the 1st place winner! 🇯🇵
Apply NOW ! 👉 https://t.co/UPUKY8FdeA

[Anna Mutoh @anna_mutoh]

Startup founders - @OpenAI and @OpenNetwork_Lab are hosting a Startup pitch contest in Kyoto with OpenAI providing $1M USD in API credits across the program, including $100,000 USD for the 1st place winner! 🇯🇵
Apply NOW ! 👉 https://t.co/UPUKY8FdeA

[Anna Mutoh @anna_mutoh]

@nizbuilds Applicant need to be either Japan-based or have serious plans to do business in Japan. So you’re qualified!

[Anna Mutoh @anna_mutoh]

2 days left to apply for Series-T Startup Pitch Contest in Kyoto. Deadline is this Friday 4pmJST! Get your applications in to win: top prize $100,000 in OpenAI API credits. $1M credits available across all categories. 🇯🇵 https://t.co/jat7Q3YeNq

[Anna Mutoh @anna_mutoh]

Startup founders - @OpenAI and @OpenNetwork_Lab are hosting a Startup pitch contest in Kyoto with OpenAI providing $1M USD in API credits across the program, including $100,000 USD for the 1st place winner! 🇯🇵
Apply NOW ! 👉 https://t.co/UPUKY8FdeA