I work on @Firebase @Google ; (re)Tweeting about Firebase, Android, Flutter and AI ✨ Also on Bluesky 👇

Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
Some people have noticed that we've added Claude Opus 5.5 and Sonnet 5.5 for all paid users of Antigravity. We want to make sure people have access to the best frontier models and are excited for a broader rollout of Gemini 4 Argon!
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
Firebase Extensions will sunset in 2027, but it's best to be prepared already. 🆕 You can now migrate Firebase Extensions to function kits. 📈 The *Stream Firestore to BigQuery* extension has already been ported. Read all about it in the migration docs: firebase.google.com/docs/ext…
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
Gemini 4 is here

ALT Calm Down Kevin Bacon GIF by Puffin Graphic Design

Lots of discussion out there about our next model(!), so I wanted to give an early look as soon as possible. Introducing Gemini 4 Argon! It shows frontier performance in complex workflows, cyber defense and software engineering. Teams are using it extensively at Google, from coding to quantum computing, great feedback. Here’s a look at the benchmarks:
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
Lots of discussion out there about our next model(!), so I wanted to give an early look as soon as possible. Introducing Gemini 4 Argon! It shows frontier performance in complex workflows, cyber defense and software engineering. Teams are using it extensively at Google, from coding to quantum computing, great feedback. Here’s a look at the benchmarks:
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
An update on the launch crash issue affecting the Google Analytics for Firebase iOS+ SDK: We’ve resolved an issue where the Google Analytics for Firebase iOS+ SDK caused launch crashes due to an incorrectly formatted payload. A backend fix was fully rolled out, with no SDK update required. Due to crash reporter latency, previous crashes may continue to be reported.
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
Introducing Gemini 3.8 Flash TTS 📣 for expressive, nuanced voice acting, and 3.8 Flash-Lite TTS ⚡️ for high-volume, cost-efficient scale! Our most expressive, multilingual (100+ languages) speech generation models bring powerful new features for developers and creators alike: • Voice Design: Craft custom voices across languages, dialects, and accents using simple text prompts • 2,000+ Prebuilt Voices: A vast, high-fidelity library covering diverse styles and personas • Voice Replication: Fast, authentic replication with built-in consent verification • Multi-Speaker Dialogue: Seamless, natural pacing between distinct voices Try it now in @GoogleAIStudio 👉 ai.dev/generate-speech
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O tráfego de São Paulo tentou me parar, mas cheguei!!🔥 #CloudSummitBrasil
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
Gemini can run inside an Angular app through Firebase AI Logic, no custom backend needed. This dev covers Firebase Console setup, wiring it in with dependency injection, and the first content call. { author: @wayne_gakuo + @GoogleDevExpert } dev.to/gde/firebase-ai-logic…
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
Build apps that can talk, laugh, whisper and more with Firebase AI Logic and Gemini Text-to-Speech models 🔥💬 Chapters: 0:59 - Setting up getGenerativeModel 1:47- Configuring voices (voiceConfig) 3:00 - Demo 3:32 - Audio tags 4:14 - Prompt structuring 4:50 - Multi-Speaker
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
Get the top 6 updates from Firebase for August 2026 in the latest Firebase Release Notes, ranging from the latest Gemini models in AI Logic to new Firebase CLI features designed for your AI agents 🔥📋 Chapters: 0:00 - Firestore updates 0:57 - Cloud Functions and Extensions 1:47 - Firebase AI Logic updates 3:00 - Major SDK and CLI releases 3:41 - App Check News 4:13 - Firebase ML deprecation
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
“We did some artisanal programming to fix the hallucinations of the model” - @0xTim and @coelhoverse share how they implement a music link exchange app. @IOSDEVUK
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
I had so much fun bulding this interactive fiction app using the latest TTS features in Gemini and @Firebase AI Logic. Enjoy!
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
Start building today with Gemini 3.8 Flash, now available in Firebase AI Logic ↓
Gemini 3.8 Flash is here⚡️ it's our most intelligent workhorse model, delivering significant improvements from 3.7 Flash across software engineering, agentic tasks, and critical, multi-step reasoning in specialized domains available at the same introductory price as 3.7 Flash at $0.75 per million input tokens and $3.75 per million output tokens try it today via the Gemini API and in AI Studio: ai.studio
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
Gemini 3.8 Flash is here⚡️ it's our most intelligent workhorse model, delivering significant improvements from 3.7 Flash across software engineering, agentic tasks, and critical, multi-step reasoning in specialized domains available at the same introductory price as 3.7 Flash at $0.75 per million input tokens and $3.75 per million output tokens try it today via the Gemini API and in AI Studio: ai.studio
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
We’re expanding our Developer Relations team and looking for builders, storytellers, and community champions to help shape the future of developer experience at @googlecloud ! 🚀 If you love being "Customer Zero," getting hands-on with cutting-edge tech, building open-source demos, and advocating for developers worldwide, one of these seats might have your name on it: 🛡️ 1. Senior Developer Relations Engineer – AI Foundation & Security Bridging high-impact advocacy with production-grade AI deployments. You’ll build scalable agentic workflows, create engaging technical content (demos, blogs, videos), and dogfood new AI features to help product teams make deploying AI workloads seamless. google.com/about/careers/app… ⚡ 2. Senior Developer Relations Engineer – GKE & AI Infrastructure The hardware and orchestration engine of modern AI. If you thrive on Kubernetes/GKE, GPU/TPU accelerator topologies, large-scale training, and fine-tuning workloads (and can translate gnarly infrastructure challenges into compelling technical content) this is for you. google.com/about/careers/app… 📊 3. Senior Developer Relations Engineer – AI Data Cloud Championing cloud data and modern analytics architecture. You’ll lead hands-on workshops, craft technical assets (demos, codelabs, guides), and connect enterprise data practitioners with emergent AI & agentic frameworks (like Model Context Protocol). google.com/about/careers/app… 💻 4. Developer Relations Engineer – AI (NYC) Helping full-stack, mobile, and web developers build the next wave of AI apps. You'll work hands-on with Gemini models, Firebase AI Logic, and modern frameworks, crafting reference apps and engaging developer communities globally. google.com/about/careers/app… Come build the future with us! Know someone who’d be a great fit? Tag them below or feel free to reach out with any questions. 💬👇 #GoogleCloud #DevRel #DeveloperRelations #CloudJobs #Hiring
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
introducing Gemini Omni 1.1 Flash this model brings a new suite of creative controls and generative video capabilities to developers - extend scenes for longer storytelling - specify first and last frames - draft videos more efficiently in 360p - upscale up to 4K resolution - add video references in your multimodal input now available via the Gemini API and in AI Studio
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
Today, we’re introducing Gemini 3.5 Transcribe, our most precise speech-to-text model yet, designed for intelligent voice interactions in Google Antigravity. It pairs screen context and chat history, with your permission, to ensure pinpoint transcription accuracy across file names, agent thoughts, and active documents.
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Rosário P. Fernandes 🇲🇿🔥🇬🇧 retweeted
Introducing Gemini 3.5 Transcribe, our new speech to text model with smart transcription, function calling, more precise transcription (lower WER), custom vocabulary support, multi-speaker identification, and support for over 85 languages! Also with realtime streaming support!
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