Yohei

@yoheinakajima127k followers

VC by day @untappedvc, builder by night: babyagi/@activegraphai. Build-in-public log:

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1Mar 29, '23🔥1/8 Introducing "🤖 Task-driven Autonomous Agent" An agent that leverages @openai's GPT-4, @pinecone vector search, and @langchain framework to autonomously create and perform ta125×2.2M5.6k1.1k5.9k
2Sep 12, '24i don’t think this is how you use o190×1.6M34k8811.5k
3Apr 15, '23It’s been 18 days since sharing the “paper” on BabyAGI… The most exciting to me is what people have started building since then, and the discussions around it! Check them out👇86.1×1.5M2.8k4753.8k
4Mar 27, '23So this “AI founder” experiment is kind of blowing my mind. I set an objective, and say “your first task is to create your next task”. It then continues to generate and reprioritiz74.7×1.3M1.9k2531.6k
5Apr 7, '23Friend: How's it going? Me: Are you on Twitter by chance? Friend: No, why? Me: Oh man, let me tell you about my last two week...65.5×1.2M1.7k1701.4k
6Apr 3, '23Let it be free! Open-sourcing “Baby AGI”, a paired down version of the “Task-Driven Autonomous Agent” at 105 lines of code. Three task agents (execution, creation, prioritization) 63.6×1.1M3.5k5792.8k
7Sep 11, '23obsessed w this new learning tool52.8×938k4.1k3163.3k
8Aug 22, '24wait what? you can now buy sunlight at night, via giant mirrors on satellites?47.8×849k6.1k2791.7k
9Sep 22, '25announcing untapped capital fund II pre-seed, generalist, ~$250k checks40.7×723k2k105890
10Mar 16, '23I gave GPT-4 all the info I have about a startup: - All of my sloppy meeting notes - Bullet points extracted from emails w founder - Deck data extracted by AI - parts of the AI gen33×585k1.1k841k
11Jul 13, '25oh, you’re into AI? then tell me about… GPT, Claude, Gemini, LLaMA, Mistral, Mixtral, Grok, DeepSeek Kimi, Qwen, Ernie, Yi, Gemma, Zephyr, Falcon, Phi Hermes, Perplexity, Sora, Run31.9×566k2.3k2061.9k
12Apr 18, '23The response to @BabyAGI_ has been beyond my imagination… So I'm bringing in help! To start, we have @fraser joining us to help lead, with support @sparkcapital, @replit, @trychrom28.8×511k70768200
13Oct 15, '24introducing "ditto" the simplest self-building coding agent 📄 ~500 lines of code 🛠️ can build multi-file apps 🔁 a simple LLM loop with 5 tools github/replit/more below 👇27.6×489k2.9k2883.3k
14Apr 22, '23👶🤖 @BabyAGI_ updates!!!👶🤖 🌐 is live! 🎞️BabyAGI classic (OG) available as v0.10 branch 🔵@trychroma added as alt for @pinecone, now default for new users 🏃🏻Default @openai m26.3×466k952142416
15Mar 5, '24coding isn't dying, just dying as we know it once AI can build all the apps we have today easily, we'll simply start building more complex apps til they start breaking coding work 25.9×460k1.9k211636
16May 13, '24important question, what can you build with gpt4o that you couldn’t before?24.5×436k94346485
18May 1, '24look at this pretty little text-to-knowledge graph ui20.9×372k3.2k1771.5k
19Nov 7, '23The Assistants API is awesome, had to build something... Open-sourcing "GPTvsGPT" 🕵️🕵️ (109 lines of code) A simple template to have two AI Assistants converse. What's exciting i20.8×369k74998737
20Apr 9, '23Late night thought: If LLMs or AI trained on our words are a true threat, and if the most powerful models will be trained on the latest data… Then maybe spreading love and empathy 20×355k1.4k167106
21May 17, '23Can’t believe it took me so long to try this… Who’s working on an autonomous agent related startup? Drop your url/description below 👇 (I’ll make sure my VC friends see this!)19.5×346k53663649
22Apr 18, '21I've tracked 1500+ startups (seen 10x more) and talked to 100s of investors in the last year. Here are some of the exciting trends and startups I've noticed or come across. It's a 19.5×05.2k9713.3k
23Sep 13, '23I open-sourced my prompt to flow chart builder last night 😆 🧮 183 lines of back-end code 👉 (of which 74 lines are one big function call) 🖥️ 195 lines of front-end code Here's a19.3×342k1.1k128995
24Jun 18, '23Lol I made a program that takes a user input and slowly builds itself into that. You can only run it once, as it's rewriting it's own code. Been calling it Metamon (Japanese name f18.6×329k56061309
25Nov 27, '23hahaha, no i didn't. yes, i did. chatting with my AI self. 1) capture vid from browser 2) send to whisper to transcribe 3) send to openai to generate respone 4) send response to d-17.2×305k89792529
26Mar 27, '23By popular demand 🖇️📎🖇️📎🖇️📎🖇️16.7×296k50454151
27Apr 19, '24great to see everyone at AI rabbithole event today! as promised, here's my deck with abbreviated narrative. (video was recorded, will share when available)16×284k1.1k1451.4k
28Apr 30, '25i vibe coded a startup intelligence platform introducing VCpedia startup funding discussions, captured on @x, analyzed with @openai, enriched with @exaailabs, daily newsletter usin14×249k1.3k1091.5k
29Jan 22, '25here we go… open sourcing the $pippin framework! for launching digital beings like @pippinlovesyou - character config - reusable and dynamic skills via @composio - activities w/ co14×248k1k265346
30Apr 23, '23🧵 Introducing AsymmeTrix: Asymmetric Vector Embeddings for Directional Similarity Search! 🔍 Our new approach to vector search & embeddings that models asymmetric relationship13.8×245k59181545
31Sep 30, '24okay, i did a thing… here’s babyagi 2 - a weird Python framework for building a self-building autonomous agent - stores and executes functions from a database - auto logging (as gr13.8×244k1.3k1301.3k
32Mar 16, '24Open-sourcing "MindGraph", a proof of concept starter kit for building and querying against an ever-expanding knowledge graph with natural language! - multiple input types - simple13.7×243k1.8k2722.3k
33Nov 8, '24who wins?12.8×227k83641155
34Apr 9, '23Took too long to do this! Dropped the OG BabyAGI commit (105 lines of code) on @replit. 1. Fork it (Use Template) as private 2. Add your OpenAI/Pinecone API key 3. Go to Shell >12.6×224k75081650
35Jun 24, '24I got married to my wife again yesterday! This time was a spiritual bonding 🙏💕📿12.1×215k2k44189
36Jan 24, '25haha, i used @openai operator build, deploy, and open source a tool on github using @replit agent. took about 30 min, here's an ~8 min supercut video thoughts: - while working with11.9×212k1.2k1671.1k
37Apr 19, '2324 days ago used ChatGPT for a side project Went viral so had ChatGPT write a “paper” Went viral again so open sourced code Went more viral so asked for help Prev Head of Product a11.5×205k54038131
38Apr 30, '23Introducing BabyBeeAGI 👶🐝🤖 A buggier, slower, more powerful mod of OG @babyAGI_ at ~300 lines of code. ✅ Powerful Task Manager ➡️ Task serialization 📋 Local task queue ⚙️ Tools11.4×203k791135512
39Apr 4, '24Been talking lots about knowledge graphs and LLMs, specifically for autonomous agents, recently. Organized some thought here if you want to dig in 👇 KG 🤝 LLM 🧵 (a thread)11.3×200k765991.3k
40Dec 7, '24Pippin, an AI powered unicorn Pippin is a whimsical AI-driven unicorn designed to interact with the digital world through a continuous cycle of dynamic activities, memory updates, 11.2×199k694185226
41Feb 27, '24Okay this got me thinking… when I’m listening to someone talk, I can start forming my response before they are done talking. Applying it to this… - somehow stream the speech into m10.7×190k57657504
42Apr 27, '23Finally! AI model that analyzes music and creates realistic dances 🕺💃🕺💃 wen AI dance battle?10.1×179k595143188
43Oct 14, '22Think text-to-image is cool? Tons of research came out in the last 2 months that will blow your mind: 🗨️speech-to-text 🔊text-to-audio 🔊audio-to-audio ⏯️text-to-video (2x) 🕺text10×02.4k4162k
44Jan 14, '25Pippin Framework Livestream Demo9.7×172k663174183
45Sep 26, '24A helpful autonomous agent has access to all the tools you need - and nothing more. But we all have different needs, changing all the time, so... what we need is a self-building au9.6×171k1.2k1501.8k
46Nov 18, '23Using GPT4V to understand risks of unique corporate structures.8.9×158k73391189
47May 2, '24here friends, i open-sourced it: prettygraph at 201 lines of code (69 in back, 132 in front), it's just a quick hack i did for myself to test this UI8.9×158k785115696
48Oct 18, '24open-sourcing "babyagi-2o" 🫠 the simplest self-building general autonomous agent that builds and uses new tools as needed 📃 174 lines of code 🔁 single llm loop starting with thr8.8×157k1.4k1581.7k
49Sep 15, '24call me crazy but i think code should be stored as structure data in a database, not unstructured data in folders8.1×144k80924238
50Jan 28, '25very excited to announce something we've been working on... introducing Agent Fund led by @alexreibman, @adamsilverman, and myself: - VC fund focused on AI agents: apps, infra, too7.9×141k93090608
51Sep 3, '23Hear me out: a standard “documentation” endpoint for every API that returns clear and concise API documentation for the purpose of feeding into an LLM to generate API queries.7.8×139k55437131
52Jan 11, '25as many of you know, the @pippinlovesyou project was inspired by the $pippin meme coin that i didn’t launch. which means there’s no team funds and I’m currently paying for API fees7.6×135k5858576
53Mar 29, '24This feels surreal. This is a chatbot that can read/write/update its own code and logs (including errors). If you look at the summary of recent logs, it’s talking about what it’s d7.5×133k59267502
54Jun 19, '24AI (Artificial Intelligence) AGI (Artificial General Intelligence) ASI (Artificial Super Intelligence) AMI (Artificial Mega Intelligence) AUI (Artificial Ultra Intelligence) AHI (A6.9×123k55654162
55Jan 11, '25alright, livestream demo of framework is happening Monday at 5pm PT for sure! invited a few friends to join and riff during the stream so it's not just me talking: @bryanlimwt (cor6.8×122k56910768
56Jun 22, '21Founders raising for their first angel/pre-seed rounds, here's a list of places to look to build your investor list. As a reminder, this is the first step to fundraising. Build you6.7×01.4k2771.4k
57Jan 5, '24Imagine pitching a VC that's... 🕑available 24/7 🔍who does their own research, and 📝shares their investment memo with you Imagine no longer, and meet the GPT VC Associate! (This 6.7×118k56960605
58May 26, '24AI Builders' Favorite Tools: A Hive Mind Survey Summary I recently asked AI builders about their favorite go-to libraries and frameworks for AI projects. Here is a summary of the f6.6×117k5371011k
59Mar 22, '24Four layers of memory for AI agents (WIP): Log memory: raw log data of everything they do Raw memory: chat logs, docs, web scrapes, etc Structured memory: objects, people, relation6.3×112k54046506
60Nov 22, '23Wild to think that a year ago today, ChatGPT hadn’t come out yet, and the few who were playing w openai models were just finding out that davinci-003 could rhyme6.2×111k1.1k10454
61Feb 29, '24I just open sourced this proof of concept chatbot that minimizes latency by predicting user response and pre-generating responses, which are used when final message matches predict6.0×107k53353612
63Nov 11, '24in today's episode of "what did yohei do now?"... we talk about how i accidentally spurred a memecoin and AI influencer this weekend... his name is $pippin a story in tweets 👇5.9×104k681207148
64Jul 2, '24Pretty interesting. I like the prompt rewriting approach they have. I think I also saw they use the ontology to have the LLM generate examples (for context) that match the user set5.8×103k48243509
65Feb 19, '25i’ve said this in private convos so I’ll say it here… “better memory” is the final unlock we need to get truly better agents, and 2025 is when we’ll see more of this we have strong5.7×102k903111363
67Nov 6, '23Imagine a CRM that autopopulates itself based on notes, emails, calendar, etc. All content parsed to generate relationships between orgs/people/events/etc. And then you query w nat5.3×95k50138266
69Apr 29, '23This is my version of "prompt engineering" (knowing what to look for and calling it out when it makes a mistake)5.0×88k4733241
70Apr 16, '24A marketplace for AI agents to hire humans 🧠4.9×88k48585284
71Mar 4, '24anthropic should announce they’ve achieved AGI to put openai in a pickle4.7×83k5472728
72Jan 10, '25as i prep for @pippinlovesyou framework demo, it'd be great if people got familiar with what i mean by "autonomous agent". here's a deck i presented from 8 months ago. ai agents th4.5×80k48396190
73May 3, '24i can't stop playing with graph ui this one gradually increases opacity based on distance from the selected node4.4×79k63935423
74May 3, '23I’m afraid the amount of information I’m trying to process daily is above my brain’s token limit. Apologies for any hallucinations.4.3×77k8158822
75Nov 17, '24alright, who wants to chat with @pippinlovesyou? limited time beta test of v0 livestream experience where he responds to the chat. this will be a quick test to monitor usage and ge4.3×77k65112146
76Nov 18, '24woah what a week, @pippinlovesyou has 8k+ followers and had his first livestream this weekend. the meme coin inspired by pippin has 18k holders and the telegram has 4k+. i collecte4.2×75k53712087
78Oct 27, '23Embeddings are closer to our subconscious understand of the world. Knowledge graphs are closer to our conscious (logical) understanding of the world. There’s a lot of value to be u4.2×74k56364196
79Feb 16, '25introducing graphista (by pippin) an open-source chain-of-thought graphrag prototype, leveraging two simple loops with overlapping tools - ingest() will use read tools to dedupe no4.1×73k549105369
80Nov 19, '24alright, got an AI @pippinlovesyou animator working tonight! should be useful for future livestreams and maybe... tiktok?4.0×71k46411750
81Jun 21, '23never been a better time to be a generalist w a can-do attitude3.9×70k7129956
83Oct 17, '24ooooh yess i got this working in 244 lines of code - single llm loop with three tools - installs required packages - creates new tools and loads it for itself dynamically - uses th3.9×68k51735491
84Nov 18, '23This is going to get interesting3.8×68k9673920
85Aug 15, '20Most founders don’t realize you can search “angel investor” on LinkedIn and filter by 2nd degree connections to find people one intro away.3.4×01.2k211399
86Jan 23, '25this is for the minimalist coders 🫡 open-sourcing pippin-lite! a minimalist template for a dynamic self-building autonomous agent with only 227 lines of code, it can connect with 3.4×60k816125675
87Nov 5, '22GPT-3 is fun, but the Playground can be limiting. Here are some free and open templates to use #gpt3 in various tools with your own API key: 📊Google Sheets 📝Google Doc ✉️Gmail ⚡️2.8×051964671
88Mar 30, '24Unpopular opinion: AGI is defined by the average intellect of people… so not a high bar2.7×49k4732930
89Sep 22reintroducing untapped capital new website () and... music video 🙃🎙️🕺2.7×48k3002581
90Aug 27, '24Proposing a new benchmark for autonomous agents… Start with one code base, $1000 in a digital wallet, and one email address. Score: how much money it can make with no human interve2.6×46k49337152
91Jun 21, '23side effect of prompt engineering is getting better at giving clearer instructions to humans2.6×46k6168730
92Nov 12, '24pippin is now officially cc0 (public domain) anybody is welcome to use pippin's name and likeness for any purpose, personal or commercial uploaded to wikimedia commons w the licens2.4×43k53811446
93Sep 21, '24i rebuilt what took me 6 months in 2 weeks with a much simpler architecture releasing sooooooooooon (this time for realz)2.3×40k50013218
94Feb 12, '21How to build a target investor list using Crunchbase. 👇 First, you’ll need Crunchbase Pro. At $25/mo, not bad. Then, I use Airtable, specifically the Linked Table feature.2.0×049672375
95Jun 26, '21Give me an absurd/niche market or customer segment and I’ll reply w a relevant startup.2.0×058881235
96Jul 10, '25i roughly think of vibe coders as the new bloggers and vibe coded apps as blog posts - anybody can do it, most people won’t. most who do won’t be significant and most projects will1.9×34k53444157
97Nov 16, '24thinking through @pippinlovesyou core architecture1.7×30k4248661
98Jan 11, '25got me a new favorite mug!1.4×25k5085210
99Jan 26, '21Been quietly working on this thru 2020... Excited to finally share @UntappedVC, a new VC firm I started w/ my true friend and role model @jessicajackley! Some deets (like our portf1.4×05604183
100Jun 16, '21Paths to starting your own VC firm (having 2 is great): - found successful startup - early employee at top startup - work at a VC - work in tech media - build an audience/community1.2×051360110
101Nov 15, '24awww first @pippinlovesyou music video that perfectly captures the spirit 💕0.9×15k223458

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