Richard Wei Profile
Richard Wei

@rxwei

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538

I lead the Foundation Models framework & Swift Charts framework @ Apple

San Francisco, CA
Joined September 2009
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@rxwei
Richard Wei
4 days
RT @ShunTakeishi: 9/11だけではありますが、Foundation Model フレームワークのエンジニアも参加してくれることになりました。もし直接エンジニアと話したいって方は9/11にぜひご応募ください。また、9/9,10の枠も、もちろんお待ちしております。.
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@rxwei
Richard Wei
12 days
The team that built the Foundation Models framework is hiring! Join us to create the best LLM APIs, both for app developers and for Apple teams.
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jobs.apple.com
Apply for a Foundation Models Framework Engineer job at Apple. Read about the role and find out if it’s right for you.
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@rxwei
Richard Wei
19 days
RT @rxwei: @rudrankriyam That’s right — guardrails will no longer be triggered by sensitive/controversial topics that are not fundamentally….
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@rxwei
Richard Wei
20 days
RT @shshnkp: If you missed the WWDC25 recap broadcast, video is now on Youtube! I cover:.- On-device LLM using the Foundation Models framew….
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@rxwei
Richard Wei
21 days
RT @rxwei: @JPEGuin You need to recompile your app using Xcode 26 beta 5 to run the app on OS 26 beta 5. We made some final API improvement….
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@rxwei
Richard Wei
21 days
RT @mopperson: iOS 26 Beta 5 dropped today and contains some exciting additions to the Foundation Models framework. (1/6).
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@rxwei
Richard Wei
21 days
RT @NatashaTheRobot: New Blog Post: Using the FoundationModels Framework for Streaming from external LLM providers. Link below in comments.….
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@rxwei
Richard Wei
21 days
RT @rudrankriyam: There is a new refusal case with explanation. They explicitly mention that a token is 3-4 characters in English. I had a….
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@rxwei
Richard Wei
21 days
RT @rudrankriyam: Biggest change in foundation model framework! . There is a new permissiveContentTransformations guardrail! .
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@rxwei
Richard Wei
1 month
RT @rxwei: @NatashaTheRobot @_julianschiavo Ok, that’s good to hear! We are tracking a known issue: the framework may throw a guardrail v….
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@rxwei
Richard Wei
1 month
RT @_julianschiavo: Still not all! Here’s a few more FoundationModels changes in beta 4:. - Your tools can now return any `PromptRepresenta….
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@rxwei
Richard Wei
2 months
RT @NatashaTheRobot: New Blog Post: How to Add Custom Guardrails to Your FoundationModels Generation. Learn how to add custom guardrails to….
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@rxwei
Richard Wei
2 months
RT @NatashaTheRobot: Don't miss this new guest blog post by @bilqisium!. LLMs Calling LLMs: Building AI Agents with Apple's Foundation Mode….
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@rxwei
Richard Wei
2 months
RT @JustMeDevin: Very excited for all of the nice things Foundation Model access unlocks in iOS 26. Makes things like automatic tag suggest….
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@rxwei
Richard Wei
2 months
RT @_chuckyc: ok, the new Foundation Models API is really kind of impressive. Was able to hack in an (ugly) "Magic Mix" feature into @DarkN….
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@rxwei
Richard Wei
2 months
Generable is a word. Generatable is not.
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@rxwei
Richard Wei
2 months
RT @FloWritesCode: Notes from the ML & AI Lab:. - Look at FoundationModels + Vision + Speech before bringing in custom CoreML models.- MLX….
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@rxwei
Richard Wei
2 months
RT @EthanSaadia: I turned my iPad into Tom Riddle’s diary with Apple’s new Foundation Models, an LLM built into iOS. It’s lightning fast! h….
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@rxwei
Richard Wei
3 months
RT @dayone: We're excited about what the Foundation Models framework makes possible for our users: privacy-focused, intelligent features th….
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apple.com
Apple announced new technologies and enhancements to its developer tools to help developers create more beautiful, intelligent, and engaging apps.
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