Mathos AI (@MathosAI) profile picture

Personal AI Math Tutor right by your side. Surpass GPT-5 accuracy. Circle & Ask, Draw, Scratch, and Talk, all at once, seamlessly. @YCombinator W24

Joined July 2023
Photo by Mathos AI (@MathosAI)Photo by Mathos AI (@MathosAI)Photo by Mathos AI (@MathosAI)Photo by Mathos AI (@MathosAI)Photo by Mathos AI (@MathosAI)Photo by Mathos AI (@MathosAI)Photo by Mathos AI (@MathosAI)Photo by Mathos AI (@MathosAI)Photo by Mathos AI (@MathosAI)
Mathos AI retweeted
being using @FishAudio at @MathosAI since its launch. best, ultra fast, vivid, expressive audio. cheaper but better, built by the best founders @rissa_cao @LengyueMatrix
Today we’ve raised $52M Seed and we are announcing the public launch of S2.1 Pro. >It can clone a voice from 5 seconds of audio >2x faster than Cartesia & 1/6th the cost of Eleven Labs >most expressive model with word level control over emotion, intonation, pacing etc We support frontier AI companies including HeyGen, LiveKit, Retell, Sanas, and OpenArt all run our model in production. If you're a business and we can't cut your voice AI costs by 50%, we'll give you 1 year of Fish Audio for free. Book a demo: s.fish.audio/tmapke To celebrate our first birthday, we'll give you 1 month of S2.1 Pro for free. Like, retweet, and comment “Fish” to get it.
1
11
1,098
Mathos AI retweeted
2025, I made hard decisions. Turned down acq offers to solve what's 10x. Turned down millions of funding. Became a solo founder. Cut team 6 → 3; rebuilt to 7. One key responsibility of a leader is to make hard decisions, quickly. The other is to empower. I trusted someone with no experience in growth or startup to lead our UGC growth from 0 to 6M views/mo in just two months. I hired someone in early 20s to lead our new mobile app dev, uiux, paywall from 0 to 1, almost unsupervised. I guided our amazing sr. eng into a powerful CTO that backs the whole team firmly. I never felt this much of responsibility to lift others' career while being supported back wholeheartedly. What I gave out now started to empower me. An exciting new year ahead. Be brave.
13
3
3
99
13,803
Study Bundle launched 🤠 6+ tools for the price of 1 $2M marketing spend ready to deploy Big marketing plays in the chamber 5M+ users to be added 🫡
36
6
3
183
33,531
shit-pitched @MathosAI at tech standup comedy @techroastshow "I'm building AI math tutor, you know, Asian Intelligence (AI) math tutor" Thanks @greptile and @mintlify for amazing yc sus afterparty @ycombinator
6
4
54
7,399
Enjoy the break, folks. Learning can wait until after the New Year. Our AI tutor isn’t going anywhere (but clearly, you are)🤭
enjoy ur holiday and don't worry (about being left behind) i assure that no one is learning now
1
10
2,468
happy new year 🎊🍀 once in a 𝗹𝗶𝗳𝗲𝘁𝗶𝗺𝗲 year that is a square number 𝟮𝟬𝟮𝟱=45² wait, maybe some 2077 𝘵𝘦𝘤𝘩 can bring me to the next square number 𝟮𝟭𝟭𝟲=46²? but it's definitely once in a lifetime for 2025=1³+2³+3³+4³+5³+6³+7³+8³+9³ since the next is a 𝗺𝗶𝗹𝗹𝗲𝗻𝗻𝗶𝘂𝗺 away 3025=1³+2³+3³+4³+5³+6³+7³+8³+9³+ 10³
2
2
52
5,932
wrapping up my last day of work in 2024, ramen profitablity & stronger team & love In 2024 I lost smth but gained much more than expected🍀
15
6
1
210
39,324
Mathos AI retweeted
It's Christmas today, it's also my Birthday! I finally got some time after work to split a mini cake with my friends to the wonderful 2024 for me: @ycombinator , #ForbesUnder30, and my startup Mathos AI became profitable!
1
1
10
1,112
Building is never easy. But we feel super grateful for early support from @ycombinator, MiraclePlus, KungHo Fund, @gongyaobin, and now, @Forbes @ForbesUnder30. Moving forward, we will be soon welcoming support from more people! Stay tuned with @VyvyenYue @quinn_lyu, and our newly joined cofounder @YJyanjia!
Extremely honored to be recognized as #ForbesUnder30, North America, Class of 2025. It's the best timing for LLMs, as well as a unprecedented opportunity for future education. Stay tuned!
1
6
1,595
read more about our story here: teapawt.org/VyvyenYue/status/18665…
How to prove that I didn't pay for this 🆘? JKJK 🤭🤭🤭 Feel super grateful! Also, I would like to share below the story I told Forbes Journalist Katherine Love when I was reached out as the nominee a few months ago: # Brief Background I have loved math since I was young. I was admitted to a top university in China at just 14 years old due to my strong performance in math competitions. Then I moved to the U.S. in 2018 to further study Natural Language Processing (NLP) at Carnegie Mellon University, where I experienced firsthand the transformative power of language models. # Motivation As ChatGPT completely transformed the way people acquire information, I recognized an unprecedented opportunity to revolutionize education. Meanwhile, I noticed many people are still suffering from learning math, while I have loved and benefited a lot from math. So I decided to build something that can help. # What We Built Our featured app is a multimodal personalized AI math tutor that allows students to Circle & Ask, Draw, Scratch, and Talk, all at once, seamlessly, and learn at their optimized pace. It’s like having a supportive math teacher right by your side with infinite patience. We have also developed a comprehensive RAG system to answer questions in a way that is aligned with the curriculum and offer that as an API to empower next-generation personalized learning platforms. # Relevant Facts and Figures We have crossed 1M users within a year by organic growth. We have raised 1.84M (oversubscribed!) very quickly. Our model has 15% accuracy improvement over GPT4o on high school and college level math problems. We have also partnered with some EdTech companies (including 𝗜𝗣𝗢 𝗰𝗼𝗺𝗽𝗮𝗻𝗶𝗲𝘀) to offer API and personalized learning solutions. # Mission We want to empower everyone to learn anything from anywhere. Starting with the AI Math Tutor, we are envisioning a future where quality, affordable, and personalized learning experiences are accessible to all people. Looking forward, we will keep expanding and utilize @Mathos to empower teachers, school districts, and parents to best understand and assist their kids, in order to improve personalized education at population level.
1
939
SEO is taking off (even after our rebrand in sept) we did ZERO SEO in the first ten months of Mathos AI before may can't imagine what if we push hard on SEO from day 1
17
1
1
63
11,038
I'm presenting my paper at @COLM_conf 🕓 Oct 8th 4:30-6:30 Poster #39 would love to chat about llm agents, math reasoning, reliability and evaluations, startups ... looking forward to meet old and new friends DM open :)
Paper accepted to @COLM_conf! If you don't know CoLM, it's Neurips-level, but the 𝘧𝘪𝘳𝘴𝘵 𝘦𝘷𝘦𝘳 𝘤𝘰𝘯𝘧𝘦𝘳𝘦𝘯𝘤𝘦 𝘧𝘰𝘳 𝘓𝘓𝘔𝘴. Wild. Publishing papers while building a 𝘀𝘁𝗮𝗿𝘁𝘂𝗽 with 𝟭𝗠+ users is never easy. We developed 𝗦𝘁𝗮𝘁𝗲𝗙𝗹𝗼𝘄, a framework to better control LLM to solve highly complex tasks, with significant performance gain but 5x cheaper cost. It also allows further improvement by combining with iterative refining methods (e.g. Reflexion). 𝗦𝘁𝗮𝘁𝗲𝗙𝗹𝗼𝘄 was also quickly integrated with @pyautogen and "noticeably improved" (cited from a user testimonial) the performance (28.3k ⭐). AutoGen: github.com/microsoft/autogen StateFlow: github.com/yiranwu0/StateFlo… Thanks my amazing co-authors especially @YiranWu18 who iterates this idea over and over again with me (well, we also iterated the paper name a lot 🤭), and @ShaokunZhang1 @qingyun_wu @Chi_Wang_❤️, and my friends who offer meaningful discussions @hanjundai @ericzelikman @jyangballin @cindy_x_wu Here are more insights:
2
7
1
40
9,572
Mathos AI retweeted
Congratulations to all the incredible founders in the YC S24 batch! It was so fun to celebrate with you alongside @cerebral_valley, @Microsoft, @fondocom, @wordware_ai, @LambdaAPI, @brave, and @MathosAI. Best of luck on your journeys! 🚀
7
19
3,522
Replying to @OpenAIDevs
@OpenAIDevs publicly announcing realtime voice api at 𝗗𝗲𝘃 𝗗𝗮𝘆 and • massively available o1 API up to 150,000,000 TPM • vision fine tuning • prompt caching in API: faster and 50% discount • model distillation suite in production save & read more through out the day 🧵 #devday #openaidevday #o1
1
5
16
3,940
Really happy to see our paper being included in @xinyun_chen_ and professor @dawnsongtweets's LLM Agents MOOC this semester! Join us on Sept 23 with @Chi_Wang_ to learn about LLM agents, #AutoGen, and StateFlow @MathGPTPro
Join us for 3rd lecture on agent frameworks in our LLM Agents MOOC, @chi_wang_ @GoogleDeepMind & @jerryjliu0 @llama_index, 3:10pm Sep 23: llmagents-learning.org, with 7K+ registered learners, 3.5K+ members in discord! 🎉📢 Huge thanks to @ShunyuYao12 @OpenAI for 2nd lecture on LLM agents overview: youtube.com/watch?v=RM6ZArd2…
2
1
1
11
2,806
Help @MathGPTPro get rebrand suggestions! Any comment?! I got 5k questionnaires from our users, the funniest is 𝗠𝗮𝘁𝗵𝗦𝗢𝗦. It's a lucrative but risky name, jkjk. Well, other doable names include, 𝙈𝙖𝙩𝙝𝙤𝙨, 𝙈𝙖𝙩𝙝𝙞𝙣𝙜, 𝙈𝙖𝙩𝙝𝙈𝙖𝙩𝙚, 𝙈𝙖𝙩𝙝𝙡𝙮, 𝙈𝙖𝙩𝙝𝙋𝙧𝙤, 𝙈𝙖𝙩𝙝𝘿𝙤𝙜, 𝙈𝙖𝙩𝙝𝙋𝙡𝙪𝙨, 𝙊𝙢𝙣𝙞𝙈𝙖𝙩𝙝, 𝘾𝙖𝙘𝙪𝙡𝙖, 𝘼𝙡𝙜𝙚𝙗𝙧𝙤,... Note: some good names of other companies are: Brilliant, Brainly, Amplify. 𝙒𝙝𝙖𝙩 𝙖𝙧𝙚 𝙬𝙚 𝙗𝙪𝙞𝙡𝙙𝙞𝙣𝙜? 𝘉2𝘊: AI Math Solver, users range from middle school to college; plus an interactive AI Math Tutor that allows users to draw, scratch, talk, etc. 𝘉2𝘉: API to empower other edtech for personalized learning (not limited to math).
10
2
1
22
8,456
Mathos AI retweeted
Replying to @iamkylebalmer
Try @MathGPTPro, its awesome.
1
1
4
775
Every child needs a professional teaching assistant, not just in school, but few parents are qualified for this position.
1
1
3
1,181
Great product! I'm looking forward to witnessing how this innovative tool can revolutionize the future of education. Congratulations on your ongoing success! I will share with Taiwan parents too!
1
1
4
4,742
I just got the uncovered demo from mathgptpro.com 😲Game-changing AI is replacing teachers not in 10 years, not in 5 years, but now!(Check out the video⬇️)
6
17
6
132
189,741