Chema
8.1K posts

Chema
@chema_ar
Associate Professor at @uc3m, Cooking #Data #cloud, #systems #engineering & envisioning #digital #technology: 'Data for all & all for data' blue check
UC3M, Madrid Katılım Haziran 2007
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👾 Confirmado: este año voy a @RootedCON Madrid 2026 (5–7 de marzo, Kinépolis). Tres días de hacking, investigación, charlas y reencuentros con la comunidad. ¿Quién más se apunta?
🎟️ reg.rootedcon.com
#RootedCON #RootedCON2026
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The rise of AI programming agents is changing the nature of software development in the same way as did the introduction of compilers in the time of Grave Hopper.
I’ll say it again: the entire history of software engineering is one of rising levels of abstraction.
Ryan Dahl@rough__sea
This has been said a thousand times before, but allow me to add my own voice: the era of humans writing code is over. Disturbing for those of us who identify as SWEs, but no less true. That's not to say SWEs don't have work to do, but writing syntax directly is not it.
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Suena el Himno de Asturias, interpretado por la Real Banda de Gaitas Ciudad de Oviedo, como broche final a la ceremonia de entrega de los #PremiosPrincesadeAsturias.
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As a researcher at a frontier lab I’m often surprised by how unaware of current AI progress public discussions are.
I wrote a post to summarize studies of recent progress, and what we should expect in the next 1-2 years:
julian.ac/blog/2025/09/2…
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An #agent-based approach for the automatic generation of valid SysMLv2 #systemsengineering #ai #uc3m sciencedirect.com/science/articl…
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⏳17 años de este momento. Un día como hoy.
🇪🇸🇺🇸El inolvidable mate de @rudy5fernandez ante Dwight Howard en Pekín 2008.
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😲 ¡Piel de gallina! Así suena el himno del Oviedo, que hoy celebra su regreso a Primera después de 24 largos años
¡Espectacular regreso! #RealOviedoRealMadrid
📹 @paumilla10
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𝑁𝑢𝑒𝑠𝑡𝑟𝑜 𝑠𝑎𝑞𝑢𝑒 𝑑𝑒 ℎ𝑜𝑛𝑜𝑟 𝑟𝑒𝑛𝑑𝑖𝑟𝑎́ ℎ𝑜𝑚𝑒𝑛𝑎𝑗𝑒 𝑎𝑙 𝑐𝑎𝑚𝑖𝑛𝑜 𝑟𝑒𝑐𝑜𝑟𝑟𝑖𝑑𝑜 𝑝𝑜𝑟 𝑙𝑜𝑠 𝑐𝑎𝑚𝑝𝑜𝑠 𝑚𝑎́𝑠 𝑛𝑜𝑏𝑙𝑒𝑠 𝑦 𝑣𝑎𝑙𝑖𝑒𝑛𝑡𝑒𝑠 𝑑𝑒𝑙 𝑓𝑢́𝑡𝑏𝑜𝑙 𝑒𝑠𝑝𝑎𝑛̃𝑜𝑙, 𝑑𝑒𝑠𝑑𝑒 𝑛𝑢𝑒𝑠𝑡𝑟𝑎 𝑢́𝑙𝑡𝑖𝑚𝑎 𝑣𝑒𝑧 𝑒𝑛 𝑃𝑟𝑖𝑚𝑒𝑟𝑎 𝐷𝑖𝑣𝑖𝑠𝑖𝑜́𝑛.
𝐸𝑙𝑒𝑛𝑎 𝑦 𝐶𝑎𝑟𝑙𝑜𝑠, ℎ𝑖𝑗𝑜𝑠 𝑑𝑒𝑙 𝑣𝑒𝑟𝑎𝑛𝑜 𝑑𝑒 2001 𝑦 𝑠𝑜𝑐𝑖𝑜𝑠 𝑑𝑒𝑠𝑑𝑒 𝑒𝑙 𝑎𝑛̃𝑜 𝑑𝑒 𝑠𝑢 𝑛𝑎𝑐𝑖𝑚𝑖𝑒𝑛𝑡𝑜 𝑖𝑛𝑖𝑛𝑡𝑒𝑟𝑟𝑢𝑚𝑝𝑖𝑑𝑎𝑚𝑒𝑛𝑡𝑒, 𝑙𝑢𝑐𝑖𝑟𝑎́𝑛 ℎ𝑜𝑦 𝑒𝑠𝑡𝑎 𝑐𝑎𝑚𝑖𝑠𝑒𝑡𝑎. 𝐸𝑗𝑒𝑚𝑝𝑙𝑖𝑓𝑖𝑐𝑎𝑛 𝑒𝑙 𝑜𝑟𝑔𝑢𝑙𝑙𝑜 𝑑𝑒 𝑚𝑢𝑐ℎ𝑜𝑠 𝑑𝑒 𝑛𝑜 ℎ𝑎𝑏𝑒𝑟 𝑎𝑏𝑎𝑛𝑑𝑜𝑛𝑎𝑑𝑜.
𝑃𝑜𝑟 𝑙𝑜𝑠 ℎ𝑒́𝑟𝑜𝑒𝑠 𝑑𝑒𝑙 𝑏𝑎𝑟𝑟𝑜 𝑦 𝑝𝑜𝑟 𝑡𝑜𝑑𝑜𝑠 𝑙𝑜𝑠 𝑞𝑢𝑒 𝑛𝑜 𝑝𝑜𝑑𝑟𝑎́𝑛 𝑣𝑖𝑣𝑖𝑟 𝑢𝑛 𝑚𝑜𝑚𝑒𝑛𝑡𝑜 𝑡𝑎𝑛 𝑒𝑠𝑝𝑒𝑐𝑖𝑎𝑙.
¡𝐻𝑎𝑙𝑎 𝑂𝑣𝑖𝑒𝑑𝑜!
#RealOviedoRealMadrid
#VamosOviedo 🔵⚪️
#DíadePartido

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🏟️ Día grande en el Tartiere: el fin de una durísima travesía en el desierto
🔵⚪ Oviedo vuelve a ser de Primera después de 24 años de penurias... y de una ciudad entregada a su equipo
✍️ Por @miguelangelara 👇
#Echobox=1756019493-1" target="_blank" rel="nofollow noopener">marca.com/futbol/oviedo/…
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📺 Vuelve a ver «Surfeando el tsunami de desinformación: IA contra el caos informativo» por @chema_ar, Blanca Bayo, Antonio José Expósito
youtu.be/kF5S_brc-Xc

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🎶"No es solo un club centenario, no es solo un modo de vida"
🍰El Real Oviedo celebra su 100 cumpleaños con un nuevo himno compuesto por Melendi
La primera celebración, esta tarde en el Carlos Tartiere con el Garra Real Fest
@RTVEAsturias #realoviedo #melendi #GarraRealFest
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Today we launched a new product called ChatGPT Agent.
Agent represents a new level of capability for AI systems and can accomplish some remarkable, complex tasks for you using its own computer. It combines the spirit of Deep Research and Operator, but is more powerful than that may sound—it can think for a long time, use some tools, think some more, take some actions, think some more, etc. For example, we showed a demo in our launch of preparing for a friend’s wedding: buying an outfit, booking travel, choosing a gift, etc. We also showed an example of analyzing data and creating a presentation for work.
Although the utility is significant, so are the potential risks.
We have built a lot of safeguards and warnings into it, and broader mitigations than we’ve ever developed before from robust training to system safeguards to user controls, but we can’t anticipate everything. In the spirit of iterative deployment, we are going to warn users heavily and give users freedom to take actions carefully if they want to.
I would explain this to my own family as cutting edge and experimental; a chance to try the future, but not something I’d yet use for high-stakes uses or with a lot of personal information until we have a chance to study and improve it in the wild.
We don’t know exactly what the impacts are going to be, but bad actors may try to “trick” users’ AI agents into giving private information they shouldn’t and take actions they shouldn’t, in ways we can’t predict. We recommend giving agents the minimum access required to complete a task to reduce privacy and security risks.
For example, I can give Agent access to my calendar to find a time that works for a group dinner. But I don’t need to give it any access if I’m just asking it to buy me some clothes.
There is more risk in tasks like “Look at my emails that came in overnight and do whatever you need to do to address them, don’t ask any follow up questions”. This could lead to untrusted content from a malicious email tricking the model into leaking your data.
We think it’s important to begin learning from contact with reality, and that people adopt these tools carefully and slowly as we better quantify and mitigate the potential risks involved. As with other new levels of capability, society, the technology, and the risk mitigation strategy will need to co-evolve.
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🚀 Hello, Kimi K2! Open-Source Agentic Model!
🔹 1T total / 32B active MoE model
🔹 SOTA on SWE Bench Verified, Tau2 & AceBench among open models
🔹Strong in coding and agentic tasks
🐤 Multimodal & thought-mode not supported for now
With Kimi K2, advanced agentic intelligence is more open and accessible than ever. We can't wait to see what you build!
🔌 API is here: platform.moonshot.ai
- $0.15 / million input tokens (cache hit)
- $0.60 / million input tokens (cache miss)
- $2.50 / million output tokens
🔗 Tech blog: moonshotai.github.io/Kimi-K2/
🔗 Weights & code: huggingface.co/moonshotai
🔗 Github: github.com/MoonshotAI/Kim…
Try it now at Kimi.ai or via API!

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Gen AI breaks two common constants with developer tools: developers are willing to flit between Gen AI tools and they are willing to pay for them.
redmonk.com/sogrady/2025/0… @sogrady
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