Ϧϣ΢ @RyoDeveloper Foundation Models framework Ͱը૾෼ੳ WWDC26 Recap - Japan-\(region).swift 

Ϧϣ΢ • @RyoDeveloper • גࣜձࣾLuup iOS Engineer 

Foundation Models framework Apple Intelligenceͷج൫ͱͳΔେن໛ݴޠϞσϧΛ Swift API͔Βར༻Ͱ͖ΔϑϨʔϜϫʔΫ • ϓϥΠόγʔͷ֬อ • ΦϑϥΠϯ࣮ߦ΋Մೳ • OSʹ૊Έࠐ·Ε͍ͯΔ • ແྉͰར༻Մೳ 

WWDC26ͰͷFoundation Models frameworkͷΞοϓσʔτ • ը૾ೖྗ • Evaluations framework • ίΞϑϨʔϜϫʔΫͷΦʔϓϯιʔεԽ • ৽͍͠ΦϯσόΠεϞσϧ • Private Cloud Compute • αʔυύʔςΟϞσϧରԠ 

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LUUPΞϓϦͰͷ ׆༻ ※PoCͱ࣮ͯ͠૷ͨ͠Πϝʔδ Ͱ͢ 

Foundation Models frameworkͷը૾ೖྗ let session = LanguageModelSession() let response = try await session.respond { "͜ͷը૾ʹ͍ࣸͬͯΔं྆ʹ๨Ε෺͕ͳ͍͔ڭ͑ͯɻ" Attachment(image) } let content = response.content ͜ͷं྆ͷલΧΰʹ͸ࠇ͍ϦϡοΫ͕ೖ͍ͬͯ·͢ɻ 

Guided Generation @Generable struct ForgottenItemPresence { @Guide(description: "ं྆ʹ๨Ε෺͕͍ࣸͬͯΔ͔") let hasForgottenItem: Bool } let session = LanguageModelSession() let response = try await session.respond( generating: ForgottenItemPresence.self ) { "͜ͷը૾ʹ͍ࣸͬͯΔं྆ʹ๨Ε෺͕ͳ͍͔ڭ͑ͯɻ" Attachment(image) } let hasForgottenItem = response.content.hasForgottenItem true 

Evaluations framework ΞϓϦͷΠϯςϦδΣϯτػೳͷ඼࣭Λଌఆ͢Δ SwiftϑϨʔϜϫʔΫ • Swift Testingͱ౷߹͠ɺϓϩϯϓ τΛௐ੔͠ͳ͕Βਫ਼౓ΛଌఆͰ ͖Δ 

ධՁ var dataset: ArrayLoader> { ArrayLoader(samples: [ ModelSample( prompt: Prompt { "͜ͷը૾ʹ͍ࣸͬͯΔं྆ʹ๨Ε෺͕ͳ͍͔ڭ͑ͯɻ" Attachment(imageURL: withLuggageURL) }, expected: true ), ModelSample( prompt: Prompt { "͜ͷը૾ʹ͍ࣸͬͯΔं྆ʹ๨Ε෺͕ͳ͍͔ڭ͑ͯɻ" Attachment(imageURL: withoutLuggageURL) }, expected: false ), ]) } 

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Foundation Models frameworkͷ஫ҙ఺ • σόΠεɾ஍Ҭ౳ͷ੍໿ • AI͕ੜ੒͢Δग़ྗʹ͸ޡΓؚ͕·ΕΔՄೳੑ • ༻్ʹ߹ΘͤͯଞͷϑϨʔϜϫʔΫͱͷ࢖͍෼͚΋ݕ౼ 

·ͱΊ • Foundation Models frameworkͷը૾ೖྗ͸؆୯ʹ૊ΈࠐΊΔ • Evaluations frameworkͰਫ਼౓ΛܧଓతʹධՁ͠ɺ඼࣭Λ୲อ • ಛੑΛཧղͯ͠ɺదͨ͠৔໘Ͱ׆༻͢Δ