Software engineer 👨‍💻| Getting the most of AI 🚀

Joined December 2014
Last week I spoke at the first @cursor_ai Cafe event in Costa Rica (now @spacexai ). Those of you who know me know how passionate I am about sharing what I'm learning, so getting to do this here felt like a gift from the universe 🚀 🪐 In my presentation I walked the audience through how I use Cursor as more than a coding assistant and it has become an everything agent for me (I've used Cursor for 2 years already, so I've lots to share and say about it). Thanks to everyone who came and asked questions. If you're in Costa Rica and are building with AI, make sure to come to the next meet up 🤞I can assure you it will be an enriching experience Special thanks to @Cbiux_04 for inviting me as a speaker to this first Cafe, and for doing the work to get it off the ground in Costa Rica 🇨🇷 – at San Jose, Costa Rica
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I built a Spanish tutor with @grok @bot, it talks with you by voice or written form aiming to take you toward a fluent level. It remembers your mistakes and what you've learned, so every lesson is built around you
🤖 Made with AI
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Okay @bot is definitely SI, i just asked it to get me setup from scratch on @stripe atlas (preparing myself to make internet money) and it literally even resolved their captcha during sign up 💀 the onboarding was so incredibly smooth I didn’t have to leave the chat once. Folks, what a time to be alive 😭
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Started using Grok bot this week, have been playing with Muse from meta on the side as well. So far Grok feels superior, its more proactive, hallucinates a lot less than muse. Grok bot also seems to be able to manage multiple email accounts and calendars more easily, Muse instead struggles a bit with that.
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Antony Fuentes retweeted
Replying to @Cbiux_04
Pretty nice 🙌🙂 i was already making Cursor work with google workspace resources by leveraging the CLI tool (gws) which worked pretty smoothly tbh, i was able to create presentations, maintain spreadsheets and my calendar. I guess now with these plugins the experience will be even smoother 🤞
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with the updated gpt pricing, Luna High equals Sonnet High in intelligence but for a fraction of the price 🤔
major price cuts today: *80% drop for GPT-5.6 Luna, now $0.20 per million input tokens and $1.20 per million output *20% drop for GPT-5.6 Terra, to $2/$12 *GPT-5.6 Sol gets Fast mode in the API, up to 2.5x the speed for 2x the price, same intelligence
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Compared at the Cursor bench graph *
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Had the pleasure of attending the first @cursor_ai meetup in Costa Rica! The tech talks were really interesting, huge thanks to @Cbiux_04 (Costa Rica’s cursor ambassador) and @wmoralesdev (Cursor’s regional ambassador leader) for organizing everything 👏 Sharing a photo from the event with my sister and colleague Hellen Fuentes (AI clearly runs in the family 😄), Walter Morales, and myself Really enjoyed connecting with the local AI community 🙌
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First cursor meetup in Costa Rica 🎉 great to see a lot of builders with this common excitement for getting the most of AI – at Alajuela, Costa Rica
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Insane, can’t wait to try it out
Token ROI is the number one thing customers want to talk about right now. Agents have gotten so good and so pervasive we’re all flying past our budgets for this year. Our aim is to offer the best outcomes per dollar anywhere. Grok 4.5 is a big step toward that. More to come.
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Antony Fuentes retweeted
Replying to @minchoi
Cool stuff. This is a limitation in today’s agents. I would love something similar but for learnings, workflows, user common preferences, etc … say my agent once spent 5 cycles attempting something until it “learned” what was blocking it and succeeded at the task, then the wiki grabs it as a learning so next time the cycle is faster. I know this can be done with Karpathy’s wiki approach (I’m already doing it). However just kinda weird why coding agents like @cursor_ai @claudeai and codex dont do it out of the box.
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If you’re not using Cursor AI you’re missing out, their agent harness is at another level. Use the link below to get a 50% discount for your first month 🎉🚀 cursor.com/referral?code=CKB…
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Antony Fuentes retweeted
Just returned from a fascinating couple weeks in China meeting robotics teams/manufacturers and retail/Internet operators. Found @ericjang11 and @vhmth's reflections useful and wanted to share themes/tradeoffs I've been reflecting on. Came home with more questions than answers!
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Alright time for bed 🛌
go to bed right now i know the build is almost finished the eval can wait til morning the agent will still be failing tomorrow you won't figure out why it's hallucinating yes your coworker ships on 4 hrs of sleep they also hallucinate a lot off you go
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