Top!!!! Grande vitória Nous Research 🔥
Introducing Arete-27B: Qwen3.8-27B, post-trained to reinforce Western values.
Chinese open models are currently the strongest available, but they ship with state-aligned behavior in the weights. We built an 803-prompt eval across seven value categories, including freedom of expression, democracy, and privacy, and measured how often a model adopts China’s party line.
After fine-tuning on roughly 53 million tokens, Arete-27B's propaganda rate fell from 22% to 1%, in line with the Western models we tested. Its Hermes Bench score shows no significant performance tradeoffs.
The values in an open model are one fine-tune away.
Our eval, weights, and training data are available now along with the full blog post: nousresearch.com/arete
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xAI lançou o Grok for Startups
Créditos para Grok, Grok Build, Grok Bot e a API. Tudo num saldo único, sem grants separados.
O que importa sabe 🧵
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Sua startup pode estar pagando preço cheio por ferramentas que oferecem benefícios para quem está começando.
Reuni 12 programas de nuvem, IA, desenvolvimento e vendas.
Tem opção para bootstrap também. Mas o ‘até’ antes do valor não está ali por decoração. 🧵
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Google Cloud
Até US$ 2 mil na trilha inicial. AI-first elegíveis podem chegar a US$ 350 mil em dois anos, com funding e critérios específicos.
No 2º ano, o crédito cobre 20% do consumo elegível. Não são dois anos de nuvem grátis.
cloud.google.com/startup/ben…
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IA para pequeno negócio precisa sair da apresentação e entrar na rotina.
De 19 a 22/10, levamos 12 startups do Programa Scale IA à Feira do Empreendedor, em São Paulo.
Tem solução para marketing, vendas, atendimento, finanças e operação. Conheça cada uma 👇
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Lucy AI
Cria posts, sites, cardápios e conteúdos com IA para pequenos negócios. Uma assistente para organizar a divulgação e colocar ideias em prática.
Na feira: 19 e 20/10.
Site: mylucy.ai
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Replying to @levelsio
@levelsio come see Floripa for yourself. We’d love to have you speak at Startup Summit and meet the founders building here.
You’ve built businesses that let people work from anywhere. Come meet the people choosing to build from Floripa. 🇧🇷
🇧🇷 I told you guys about the South of Brazil!
Do like the Brazilians do and leave organized crime hotspots like Rio and Sao Paulo where rich people have cars with bulletproof glass
Go South Brazil where you can have an actual nice life without fearing for your life
South Brazil is nothing like what you think when you think of Brazil
It's the safest place in Brazil, it's rich and feels a lot like Europe, which makes sense because it literally borders with Argentina and Uruguay
Uruguay is the richest country in South America and South Brazil is the richest part of Brazil
Florianopolis is a great start!
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Isso sim impressiona!
Introducing Griffin, the first model to pass the video Turing test.
48% of people who talked to it live thought it was a real human. Previous systems have had a pass rate <3%. It is #1 on NVIDIA's benchmark for full-duplex AI video.
It’s the first Human Interaction Model (HIM).
Readers added context they thought people might want to know
The 48% figure and "video Turing test" claim are from Tavus's own study of 54 one-minute calls, not independently verified or using a standard protocol. Griffin-Lite leads NVIDIA's VideoFDB benchmark on their public leaderboard.
cellcog.ai/blog/tavus-gri…
research.nvidia.com/labs/amri/proj…
tech-ish.com/2026/10/02/tav…
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A Google tem tudo para ser o player mais importante da IA. Para mim, é questão de tempo e execução.
Não porque vai ganhar todos os benchmarks. Mas porque reúne modelo, infraestrutura e caminhos para colocar IA no trabalho de muita gente.
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Greg Isenberg destacou os primeiros sinais do Gemini 4 Argon. Conferi os números no anúncio da Google.
O que me chamou a atenção não foi o ranking. Foi onde a empresa está usando a IA.
xitter.gq/gregisenberg/status/21…
My first OBSERVATIONS from Sundar's Gemini 4 Argon announcement:
1. Quantum. Google's quantum researchers gave Argon a key piece of quantum software to shrink, and in minutes it found a version that needs 40% fewer qubits and operations than the best published human solution.
Quantum computers are useful ONLY once programs fit on the hardware, so this pulls that date closer from the software side, and it also shortens the time banks and governments have to switch to encryption quantum can't break.
2. Data center memory. A team of Argon agents read Google's server data, found waste, and freed over 300 TiB of memory on their own, with up to 1 PiB expected.
If agents can do this everywhere, companies will point them at their cloud bills before buying more servers, and some of the huge data center buildout may turn out to need less hardware than planned.
3. Rewriting old code. Argon agents are converting Google's old C and C++ code into Rust, a safer language, including an 800K- ine operating system kernel.
There are PLENTY of companies stay with outdated software vendors only because switching is painful, and once rewriting is cheap, that lock in starts to break!
4. Faster than the engineers. On one video decoder, Argon ran 100s of experiments and ended up 2.7x faster than the version Google's own engineers wrote. Speeding up your slowest code used to take a specialist team, and now it's something you can run overnight and pay for based on the savings.
5. Million-token answers. The most a model could write in one answer went from 64K tokens to 1 million, enough for a whole codebase or a full due diligence report.
Obviously, nobody can carefully review that much output, so the bottleneck moves from making things to checking them, and tools that verify AI work become a big market.
6. Two versions of the same model. Vetted security teams get Argon with the cyber safety limits removed, and everyone else gets the restricted one.
The best defense goes to big trusted organizations first, which leaves smaller companies more exposed and creates demand for services that get them "trusted" status. Gotta think about this more and what it means.
7. Finding bugs faster than anyone can fix them. Wiz used Argon to find a serious security hole in hospital software used worldwide that every earlier model missed. When AI can find holes this fast, the pile of known but unpatched bugs becomes the real risk, and whoever makes patching fast wins.
8. Legal work. On Harvey's legal benchmark Argon scored 19.6%, and every other top model was under 7%, the biggest gap in the whole chart!!
Harvey, a startup, built that test, and now Google launches on it, so owning the benchmark in your industry gives you leverage over the labs.
9. Promo pricing. It launches at $2 in and $10 out per million tokens, about a 20% ish of GPT6's price, and then doubles. Startups that set their prices on the promo rate will see margins shrink in a few months, even though everyone assumes AI only gets cheaper.
10. Cheap memory. Reused context is 95% off. Products that keep one big shared knowledge base and reuse it across users will run far cheaper than rivals that resend everything each time.
11. Watching the model. Google seals Argon's test environment before training, watches its reasoning live, can stop it mid task, and asked other labs to keep reasoning readable.
Companies running their own agents will copy this, and monitoring and permissions for AI agents turns into its own product category.
12. Government first. The US government gets access before the public through a voluntary review.
DC is pretty much the first customer now, and launch dates start depending on its review, not only on when the model is ready. That's the new normal, I guess since the Fable/Mythos debacle.
I'll share more on Gemini 4 as it comes out on @startupideaspod
Never a dull moment in AI, isn't it?
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Assisti a The AI Doc: Or How I Became an Apocaloptimist e gostei muito.
O filme reúne algumas das pessoas mais importantes do debate sobre IA.
Quando terminou, surgiu uma necessidade altamente complexa: queria seguir os entrevistados no X. 🧵
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1/9 52% dos pequenos negócios brasileiros já usaram IA. Mas, entre os que não pretendem adotar nos próximos seis meses, 38% dizem não conhecer suas capacidades. O problema não é só acesso. É saber por onde começar. O Muse, da Meta, ataca exatamente essa barreira. 🧵
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A IA chinesa não precisa vencer todos os benchmarks para mudar o mercado. Precisa chegar perto por uma fração do preço.
É o que estou vendo ao testar o DeepSeek em codificação contra Claude Fable 5.1 e GPT-6 Astra.
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A maioria dos founders gasta tempo resolvendo problema que já está resolvido.
10 repos GitHub que você devia ter no stack antes de começar a construir do zero.
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1/ gstack (Garry Tan)
Setup completo de agentes AI: CEO, Design, Eng, Release, Docs e QA.
Se você usa Claude Code, esse repo já vem com 23 ferramentas configuradas.
github.com/garrytan/gstack
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Uso o Hermes todo dia no meu trabalho no Sebrae.
Mas o que mudou o jogo de verdade foram as skills.
Vi um artigo circulando sobre as 19 melhores pra instalar. Algumas eu já uso, outras vou testar.
O que funciona pra mim 👇
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28 instituições de 24 países no Startup Summit 2026. recorde.
a intenção não é fechar negócio — é entender.
fui à China: não fui buscar parceria. fui entender como as empresas BR podem usar melhor os LLMs que eles desenvolvem.
aprender antes de vender.
startups.com.br/eventos/star…
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IA não vai substituir o empreendedor. Vai substituir o que desperdiça o tempo dele. Use isso a seu favor.
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Kimi-K3 assumiu a liderança do Frontend Code Arena com 76% de taxa de vitórias em comparações diretas.
Claude Fable 5 aparece em segundo, GPT-5.6 Sol em terceiro.
A liderança em benchmarks técnicos está mudando de mãos rápido demais para apostar em um único modelo.
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Assisti um vídeo ontem (youtube.com/watch?v=pMGg-5zF…) que mudou minha compreensão de como empresas vão escalar em 2026. IA não é uma ferramenta que você coloca em cima do processo antigo. É um redesenho completo da arquitetura operacional. Deixa eu explicar:
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O @ycombinator publicou o RFS Summer 2026, a lista do que a maior aceleradora do mundo quer financiar.
Frase de abertura: "IA parou de ser feature. Virou fundação."
O que isso significa na prática 👇
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Vertical AI Agents Could Be 10X Bigger Than SaaS youtube.com/watch?v=ASABxNen…
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