Pinned Tweet
📢 I'm really excited to share that I'm back to working on Open Source, an SDK no less! And not any SDK, but @aiSDK! Thank you @vercel for letting me 🖤 I'll be using Twitter exclusively for work.
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Gregor retweeted
Use GPT-6.1 Sol with AI SDK
GPT-6.1 Sol: near-Astra intelligence for a fifth of the price. It’s the most cost-efficient model for its performance available today.
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Gregor retweeted
AI SDK just hit 30 million weekly downloads 🤯 Absurd how quickly it has grown over the last year: • December: 5 million • March: 10 million • August: 20 million • September: 30 million And despite that rapid growth, our open issue count has been dropping, thanks in large part to the factory that @lgrammel built! It's really fun to be building a project like this with a great team (shoutout to the 🐐s: @gr2m @felixarntz @aayushkapoor_ @nishimiya), and I'm excited about what's next for AI SDK.
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Gregor retweeted
Use Claude Sonnet 5.5 with AI SDK
Introducing Claude Sonnet 5.5, the second model in the Claude 5.5 family. It’s a clear upgrade over Sonnet 5, runs more than 30% faster, and costs up to 30% less for most work.
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Gregor retweeted
Use GPT-6 Sol and Luna with AI SDK
Please welcome GPT-6 Sol and GPT-6 Luna to the GPT-6 universe. GPT-6 Sol and Luna build on the advances behind GPT-6 Astra, bringing much of its strengths into faster and more affordable models to support work at scale. We’ve also made caching and inference more efficient, and we’re passing the savings directly to you: 50% lower API prices for Sol and Luna compared with GPT‑5.6 promotional pricing.
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Use Claude Opus 5.5 with AI SDK
Introducing Claude Opus 5.5, the first model in our new Claude 5.5 family. It performs at the level of Claude Fable 5.1 for most tasks, and costs 40% less to run than Opus 5.
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woah
New experiment: json-render + jev The future Generative UI is instant Your components, your actions, your design system Rendered in milliseconds
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AI SDK now exports a Tool Search tool to dynamically discover tools
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Every agent harness can now use Jev npm install -g ai-cli → ask yes/no questions → choose between options → score against your criteria
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You can now use the latest Jev model by @typesafeai with the new 𝚎𝚟𝚊𝚕𝚞𝚊𝚝𝚎 method in AI SDK
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Gregor retweeted
Use Claude Fable 5.1 with AI SDK
We’re introducing Claude Fable 5.1 and Claude Mythos 5.1. They're the world’s most advanced models for coding and knowledge work.
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Gregor retweeted
Vercel Connect is now GA. You can use @𝚟𝚎𝚛𝚌𝚎𝚕/𝚌𝚘𝚗𝚗𝚎𝚌𝚝/𝚊𝚒-𝚜𝚍𝚔 to securely connect your AI SDK agents to MCP servers.
Vercel Connect is now generally available. Give your apps and agents secure access to @slackhq, @linear, @github & 100+ other services. • Short-lived, scoped access tokens • Token and trigger observability • RBAC and audit trails vercel.com/blog/the-end-of-c…
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🪦 death to static long-lived tokens
Vercel Connect is now generally available. Give your apps and agents secure access to @slackhq, @linear, @github & 100+ other services. • Short-lived, scoped access tokens • Token and trigger observability • RBAC and audit trails vercel.com/blog/the-end-of-c…
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I do miss the old way we collaborated on open source, before close to 100% of pull requests were generated by AI. There is no way back to the old days, but there is an opportunity to find new ways of collaboration. We all want to retain the human touch of collaboration.
We’re changing how we maintain AI SDK on GitHub.
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I think our software factory will allow us to sustain a bug-free project with long terms support for maintenance versions. But when it comes to exploring new features, I'm eager to find interesting ways to collaborate more with our community.
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Bring your own gateway
The @aisdk never calls an OpenAI-compatible endpoint — model strings resolve through its own gateway protocol. It's why leaving the Vercel AI Gateway meant a rewrite. @llmgateway now speaks that protocol. Swap one line; web search citations and the model picker keep working.
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Gregor retweeted
In July I created a software factory for AI SDK
We built a software factory for AI SDK. Each step is an agent, and humans merge changes. Four weeks in: ▪️ The factory authors up to 35% of merged PRs ▪️ It closed 70% of issues in July ▪️ Open bugs are down 25% vercel.com/blog/building-a-s…
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Gregor retweeted
Use Grok 4.6 with AI SDK
Introducing Grok 4.6. It delivers frontier intelligence and is a significant improvement over Grok 4.5 at the same price.
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AI SDK has crossed 20M downloads per week. We’re grateful to every developer who helped us reach this milestone.
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nicht schlecht
FLUX 3 Video is here. Serious, fun, creative, real, cinematic, whatever you need it to be. Native audio, Text to Video, Image to Video with multiple frames, video continuation, dialogue in multiple languages. Comes with Draft mode so you can explore ideas fast at a fraction of the cost. Up to 20 seconds and 1080p native. Available in the API or in your favorite tool. 2K, 4K, and Open Weights coming soon.
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