Genkit

Announcing Genkit Dart (Preview) ✨ Build high-quality AI apps that run anywhere 📱💻 In this release: ✅ Support for Gemini, Claude, OpenAI ✅ Type-safe AI flows ✅ Dev UI for AI testing and traces ✅ Run code on client or server Read the blog → blog.dart.dev/announcing-gen…

Would love to hear your thoughts particularly on the developer tooling side. We're going to be cooking up a lot in the coming weeks/months. developers.googleblog.com/announcing-gen…

We couldn't agree more!

Release notes: github.com/genkit-ai/genk…

Genkit JS v1.34.0 is packed with updates! 🚀 ✨ PayGo support for priority and flex models. ✨ Support for new models including veo-3.1-lite-generate-001 and Gemini 3.1 Flash Lite. ✨ Support for MCP multipart tools. ✨ Support for new deep research models. ⚠️ IMPORTANT: Fixes upcoming breaking changes for Gemini API's Interactions endpoint. Update now!

@HarishKotra That looks really slick!

Day 133 of 2026 building! Built Sentinel: a WAF-style security middleware for AI agents using @GenkitFramework!. It intercepts prompts, tool args, memory context, and model outputs, then enforces: `ALLOW | WARN | SANITIZE | BLOCK | REQUIRE_HUMAN_APPROVAL`

Full release notes: github.com/genkit-ai/genk…

Genkit Dart v0.13.2 is out! 🎯 This release brings enhanced support for Middleware in the Developer UI, making it easier to debug and trace your AI workflows.

Read the guide: bit.ly/3P3ZFyY

Tired of flat vector retrieval in your AI apps? 🤖 Check out this practical guide by Giuseppe Villani on integrating Genkit with Neo4j. Learn about graph-backed vector storage, hybrid search, and advanced GraphRAG patterns like Parent-Child and HyDE. Empower your agents to reason across relationships, not just match similar text.

A post from @mikeydoyle on the Genkit team asking for DevUI feedback asking for feedback on Dev UI. Let us know about your wishlist here! reddit.com/r/GenkitFramew…

@lperezp_pe That's great to hear! What are you building?

@GenkitFramework We love Genkit here! 🫶🏼

We love seeing folks using and teaching about Genkit!

Read the full guide: genkit.dev/docs/go/middle…

Go developers, Genkit middleware is now available! 🚀 Enhance your AI workflows with powerful capabilities like intercepting the generation loop, adding custom logic, and handling retries seamlessly. Check out the documentation to get started ⬇️

Firebase and Genkit is a killer combo if you’re looking to add AI powered features to any app.

🚀 @GenkitFramework Java now has Middleware V2! Bring fine-grained control to your AI generation pipeline in Java, intercept, transform, and observe every step of generate() and tool calls. ✨ What you can do with Middleware V2: 🔹 Wrap entire generate() calls (logging, caching, retries, guardrails) 🔹 Wrap individual tool executions with full access to ToolRequestPart / ToolResponsePart metadata 🔹 Compose multiple middlewares cleanly 🔹 Short-circuit, mutate requests/responses, or add tracing — all type-safe Perfect for production-grade GenAI apps where observability, safety, and control matter. ☕️🤖 📖 Docs: buff.ly/jfWcsrz #GenkitJava #GenAI #Java #LLM #AI #OpenSource #GoogleAI

Full release notes: v1.7.0: github.com/genkit-ai/genk… v1.8.0: github.com/genkit-ai/genk…

Genkit Go v1.8 is out! 🚀 ✨ Middleware V2: Use DefineMiddleware to intercept and customize the generation loop. 🔌 Reflection API v2: Improved WebSocket-based reflection for better developer tooling. 🎨 Dev UI: Polished model configuration UX in the local developer interface. A huge thanks to @apascal07 and @MichaelDoyle for their contributions! 🙌

@fender_kn and I have updated Mastering Genkit, Go Edition to use Genkit 1.7.0 and Go 1.26. We also refreshed the Middleware chapter, which now uses Middleware V2, making the examples more aligned with the latest Genkit APIs and patterns. If you are building GenAI applications with Go, this book is a great place to start and go deeper into the Genkit ecosystem. 📖 Check it out here: buff.ly/kQ0Yehe @genkitFramework @golang @googledevexpert

Updated the Middleware section of "Mastering Genkit: Go Edition" to fully align with the Middleware V2 API! ⚡️ Working with @Xavidop to keep the content fresh. This update details the three powerful hook points in the new API: 🔹 WrapGenerate: Hooks into the tool-call loop to monitor or alter accumulated requests. 🔹 WrapModel: Wraps individual model API calls, perfect for retries, fallbacks, and cost tracking. 🔹 WrapTool: Wraps each tool execution, useful for auditing or human-in-the-loop approvals. Check out the updated chapter here: #middleware%3A-extending-without-modifying" target="_blank" rel="nofollow noopener">mastering-genkit.github.io/mastering-genk… @GenkitFramework @golang

The JS/TS Gen AI framework landscape has exploded. Genkit, Vercel AI SDK, Mastra, LangChain, Google ADK — this dev has shipped production apps with all five and shares a hands-on breakdown of each. { author: @Xavidop + @GoogleDevExpert } dev.to/gde/top-javasc…