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ϑϩϯτΤϯυ։ൃͷͨΊͷ ϒϥ΢β૊ΈࠐΈAIೖ໳ @shisama_ 2025-10-20 ϑϩϯτΤϯυΧϯϑΝϨϯεؔ੢ × TSKaigiίϥϘΠϕϯτ

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AIͷྲྀΕ͕͔ͭͯͷ ϑϩϯτΤϯυΑΓ଎͍ ʢݸਓͷײ֮ʣ

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ϑϩϯτΤϯυΤϯδχΞͷ ओઓ৔Ͱ͋Δϒϥ΢βʹ ૊Έࠐ·ΕͨAIʹ͍ͭͯ࿩͠·͢

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Masashi Hirano (@shisama_) • αΠϘ΢ζ • ϓϩδΣΫτϚωʔδϟʔͱϑϩϯτΤϯυΤϯδχΞ • ΞϝϦΧͷΦϯϥΠϯେֶ5೥໨ʢ4೥ͰଔۀͰ͖ͣ… • ʰϑϩϯτΤϯυ։ൃͷͨΊͷηΩϡϦςΟೖ໳ʱʢᠳӭ ࣾʣஶऀ

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Agenda • ΫϥΠΞϯταΠυAI • ΫϥΠΞϯταΠυAI΁ͷWebͷऔΓ૊Έ • ϒϥ΢β૊ΈࠐΈAI

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AIΛ࢖ͬͨػೳͷ։ൃ͍ͯ͠·͔͢ʁ

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AIػೳΛWebΞϓϦέʔγϣϯʹ ։ൃ͢Δͱ͖ͷ3ͭͷઓུ • AIΛར༻ͨ͠ػೳΛ࣮૷͢Δʹ͸େ͖͘෼͚ͯ3ͭͷઓུ͕͋Δ • αʔόʔαΠυ AI • ΫϥΠΞϯταΠυ AI • ϋΠϒϦου AI

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• AIΛར༻ͨ͠ػೳΛ࣮૷͢Δʹ͸େ͖͘෼͚ͯ3ͭͷઓུ͕͋Δ • αʔόʔαΠυ AI • ΫϥΠΞϯταΠυ AI • ϋΠϒϦου AI ←ݱࡏ͸͕ͬͪ͜ओྲྀ AIػೳΛWebΞϓϦέʔγϣϯʹ ։ൃ͢Δͱ͖ͷ3ͭͷઓུ

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• AIΛར༻ͨ͠ػೳΛ࣮૷͢Δʹ͸େ͖͘෼͚ͯ3ͭͷઓུ͕͋Δ • αʔόʔαΠυ AI • ΫϥΠΞϯταΠυ AI • ϋΠϒϦου AI ←ࠓ೔ͷϝΠϯ AIػೳΛWebΞϓϦέʔγϣϯʹ ։ൃ͢Δͱ͖ͷ3ͭͷઓུ

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αʔόʔαΠυAI ϢʔβʔೖྗσʔλΛૹ৴ LLMͷ݁Ռʹجͮ͘Ϩεϙϯε --.ΛαʔόʔͰಈ͔͢

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αʔόʔαΠυAIͷ՝୊ • ϓϥΠόγʔͱηΩϡϦςΟ • ௨৴த΍֎෦αʔόʔ͔Βͷػີ৘ใͷ࿙ӮϦεΫ • ίετ • Ϋϥ΢υαʔϏε΍LLMͷAPI (OpenAI APIͳͲ)Λ࣮ߦ͢Δ͕͔͔ۚΔ • ύϑΥʔϚϯε • ௨৴ʹΑΔϨΠςϯγʔ͕ൃੜ͢Δ • Մ༻ੑ • ֎෦ͷAPIαʔόʔ͕ো֐Λى͜͢ͱಈ͔ͳ͍

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ΫϥΠΞϯταΠυAI --.ΛϩʔΧϧͰಈ͔͢ ωοτϫʔΫΛհ͞ͳ͍

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ΫϥΠΞϯταΠυͰಈ͔͢ϝϦοτ • ϓϥΠόγʔͱηΩϡϦςΟͷڧԽ • ίετ࡟ݮ • ύϑΥʔϚϯε޲্ • ΦϑϥΠϯར༻

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ϓϥΠόγʔͱηΩϡϦςΟͷڧԽ • σʔλྲྀग़ϦεΫͷ๷ࢭ • σʔλΛαʔόʔ΁ૹ৴͠ͳ͍ͨΊػີ৘ใͷ࿙ӮϦεΫ͕ݮΔ • ୈࡾऀ΁ͷσʔλެ։ͷݒ೦ܰݮ • αʔόʔ΁ૹ৴ͨ͠৘ใ͕ଞͷϢʔβʔ΁ެ։͞ΕΔݒ೦Λܰݮ • ΤϯυπʔΤϯυ҉߸ԽΛ࢖͏ΞϓϦͰ΋AIػೳΛఏڙͰ͖Δʢิ଍ ͋Γʣ

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ิ଍: ΤϯυπʔΤϯυ҉߸Խͷར༻࣌ͷ ΫϥΠΞϯτAIͷ׆༻ ड৴ऀͷΈ͕෮߸Ͱ͖Δσʔλʹରͯ͠LLMͷ࣮ߦ͕Մೳ ௨৴ܦ࿏಺Ͱͷ౪ௌɾվ͟ ΜΛ๷͙͜ͱ͕Ͱ͖Δ ड৴ऀ͚͕ͩ෮߸Ͱ͖ΔΑ͏ ʹ҉߸Խ ෮߸ͯ͠ϩʔΧϧͷ--.ʹ ಡΈࠐ·ͤΔ

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ิ଍: ΤϯυπʔΤϯυ҉߸Խͷར༻࣌ͷ ΫϥΠΞϯτAIͷ׆༻ αʔόʔͰ෮߸͞Εͳ͍Α͏ͳ௨৴Λ࢖͏৔߹Ͱ΋AIػೳΛఏڙͰ͖Δ ड৴ऀ͚͕ͩ෮߸Ͱ͖ΔΑ͏ ʹ҉߸Խ தܧαʔόʔ͸҉߸Խ͞Εͨ σʔλΛ෮߸Ͱ͖ͳ͍ ෮߸ͯ͠ϩʔΧϧͷ--.ʹ ಡΈࠐ·ͤΔ

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ίετ࡟ݮ • σόΠε΍ϒϥ΢βʹ૊Έࠐ·ΕͨLLMͷར༻͸جຊແྉ • Ϋϥ΢υαʔϏε΍LLMͷAPIͷίετ࡟ݮ • LLMΛಈ͔͢αʔόʔΛ༻ҙ͠ͳͯ͘Α͍

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ύϑΥʔϚϯε޲্ • αʔόʔͱͷ௨৴ʹΑΔϨΠςϯγʔΛճආ • ϦΞϧλΠϜॲཧ͕ॏཁͱͳΔέʔεʹڧ͍ • Google MeetͰ͸എܠ΅͔͠΍ϊΠζ཈੍Ͱ༻͍ΒΕ͍ͯΔ ʢGoogle I/O 2025ʹͯൃදʣ

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ΦϑϥΠϯར༻ • ϩʔΧϧͰॲཧ͢ΔͨΊΦϑϥΠϯͷ৔߹Ͱ΋LLM͕ಈ࡞͢Δ • ωοτϫʔΫ੍ݶ͕͋ΔΑ͏ͳ৔߹Ͱ΋LLM͕ಈ࡞͢Δ • ࣾ಺͔Βࣾ֎΁ͷΞΫηε੍ݶͳͲ • LLMͷΫϥ΢υαʔϏεͷϑΥʔϧόοΫͱͯ͠ར༻Մೳ • OpenAI API͔ΒΤϥʔ͕ฦ͖ͬͯͨΒΫϥΠΞϯταΠυAIͰର Ԡ͢ΔͳͲ

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ΫϥΠΞϯταΠυAIͷσϝϦοτ • ਫ਼౓͕௿͘Ϣʔεέʔε͕ݶΒΕΔ • αʔόʔͱൺ΂ͯεϖοΫ͕௿͍ϢʔβʔͷσόΠεͰ΋ಈ͘Α ͏ʹϞσϧ͕খ͍͞ • ར༻؀ڥ͕ݶΒΕ͍ͯΔ • ϋʔυ΢ΣΞεϖοΫ͕଍Γͳ͍୺຤΍αϙʔτ͍ͯ͠ͳ͍OS΍ ϒϥ΢βͰ͸ಈ͔ͳ͍

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ΫϥΠΞϯταΠυAIͷσϝϦοτ΁ͷରࡦ • ਫ਼౓͕௿͘Ϣʔεέʔε͕ݶΒΕΔ → ߴ͍ਫ਼౓͕ٻΊΒΕΔέʔεͰ͸αʔόʔαΠυAIΛར༻͢Δ • ར༻؀ڥ͕ݶΒΕ͍ͯΔ → ར༻Ͱ͖ͳ͍৔߹΍ΫϥΠΞϯταΠυͷ࣮ߦʹ͕͔͔࣌ؒΔ৔ ߹͸αʔόʔαΠυAIΛར༻͢Δ ΫϥΠΞϯταΠυAI + αʔόʔαΠυAI = ϋΠϒϦουAI

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ΫϥΠΞϯταΠυAI΁ͷWebͷऔΓ૊Έ • Web Machine Learning Working Group • AIʹؔ͢ΔAPIͷWebඪ४ԽΛਐΊ͍ͯΔW3CͷWG • Web Neural Network (WebNN) Λఆٛ • GPUͳͲͷϋʔυ΢ΣΞΞΫηϥϨʔγϣϯΛ࢖༻͢ΔͨΊͷAPI • ϒϥ΢β૊ΈࠐΈAIΛར༻ͨ͠APIͷఆٛʢޙड़ʣ • Prompt APIɺTranslation APIɺSummarization APIͳͲ

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https://github.com/webmachinelearning

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ϒϥ΢β૊ΈࠐΈAI • Google Chromeʹ͸Gemini Nano͕૊Έࠐ·Ε͍ͯΔ • ϋʔυ΢ΣΞཁ͕݅͋Δ • Windows 10 or 11ɺmacOS 13Ҏ্ɺLinuxɺ22GBҎ্ͷετϨʔ δɺ಺༰GPU·ͨ͸ϏσΦΧʔυ͕ඞཁɺVRAM͸4GBҎ্ • Gemini Nano͸ϞόΠϧσόΠεͰ΋ಈ࡞͢Δ͙Β͍ܰྔ • ૊Έࠐ·ΕͨGeminiΛ࢖͏JavaScriptͷAPI͕༻ҙ͞Ε͍ͯΔ

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ϒϥ΢β૊ΈࠐΈAI API "1* ػೳ 8FCར༻Մ൱ $ISPNF֦ுͰͷ ར༻Մ൱ *OUFOU 5SBOTMBUPS"1* ຋༁ $ISPNF $ISPNF *OUFOUUPTIJQ -BOHVBHF %FUFDUPS"1* ݴޠݕग़ $ISPNF $ISPNF *OUFOUUPTIJQ 4VNNBSJ[FS"1* ཁ໿ $ISPNF $ISPNF *OUFOUUPTIJQ 8SJUFS"1* จষ࡞੒ 0SJHJO5SJBM 0SJHJO5SJBM *OUFOUUP &YQFSJNFOU 3FXSJUFS"1* จষमਖ਼ 0SJHJO5SJBM 0SJHJO5SJBM *OUFOUUP &YQFSJNFOU 1SPNQU"1* --.ʹࣗવݴޠͰ ϦΫΤετ 0SJHJO5SJBM $ISPNF *OUFOUUP &YQFSJNFOU 1SPPGSFBEFS"1* จষߍਖ਼ 0SJHJO5SJBM 0SJHJO5SJBM *OUFOUUP 1SPUPUZQF

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Translator API ݁Ռ͸TUSFBNͷͨΊ͢΂ͯͷ຋༁Λ ଴ͨͣʹ్தΛදࣔ͢Δ͜ͱ΋Մೳ

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Language Detector API Մೳੑ͕͋Δݴޠͱ֬཰Λ֬ ཰ͷߴ͍ॱ൪Ͱ഑ྻͰฦ͢ɻ ͜ͷྫͰ͸ϑϥϯε͕࠷΋ߴ ͍֬཰ͱͳ͍ͬͯΔɻ

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Language Detector API + Translator API ݴޠݕग़ͷ֬཰͕࠷΋ߴ͍݁ ՌΛऔΓग़͍ͯ͠Δ

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Prompt API

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Summarizer API

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ϒϥ΢β૊ΈࠐΈAI API "1* ػೳ 8FCར༻Մ൱ ֦ுػೳར༻Մ൱ *OUFOU 5SBOTMBUPS"1* ຋༁ $ISPNF $ISPNF *OUFOUUPTIJQ -BOHVBHF %FUFDUPS"1* ݴޠݕग़ $ISPNF $ISPNF *OUFOUUPTIJQ 4VNNBSJ[FS"1* ཁ໿ $ISPNF $ISPNF *OUFOUUPTIJQ 8SJUFS"1* จষ࡞੒ 0SJHJO5SJBM 0SJHJO5SJBM *OUFOUUP &YQFSJNFOU 3FXSJUFS"1* จষमਖ਼ 0SJHJO5SJBM 0SJHJO5SJBM *OUFOUUP &YQFSJNFOU 1SPNQU"1* --.ʹࣗવݴޠϦ ΫΤετ 0SJHJO5SJBM $ISPNF *OUFOUUP &YQFSJNFOU 1SPPGSFBEFS"1* จষߍਖ਼ 0SJHJO5SJBM 0SJHJO5SJBM *OUFOUUP 1SPUPUZQF $ISPNF͚ͩʁ

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ϒϥ΢β૊ΈࠐΈAI API "1* ػೳ 8FCར༻Մ൱ ֦ுػೳར༻Մ൱ *OUFOU 5SBOTMBUPS"1* ຋༁ $ISPNF $ISPNF *OUFOUUPTIJQ -BOHVBHF %FUFDUPS"1* ݴޠݕग़ $ISPNF $ISPNF *OUFOUUPTIJQ 4VNNBSJ[FS"1* ཁ໿ $ISPNF $ISPNF *OUFOUUPTIJQ 8SJUFS"1* จষ࡞੒ 0SJHJO5SJBM 0SJHJO5SJBM *OUFOUUP &YQFSJNFOU 3FXSJUFS"1* จষमਖ਼ 0SJHJO5SJBM 0SJHJO5SJBM *OUFOUUP &YQFSJNFOU 1SPNQU"1* --.ʹࣗવݴޠϦ ΫΤετ 0SJHJO5SJBM $ISPNF *OUFOUUP &YQFSJNFOU 1SPPGSFBEFS"1* จষߍਖ਼ 0SJHJO5SJBM 0SJHJO5SJBM *OUFOUUP 1SPUPUZQF $ISPNF͚ͩʁ 8FC.BDIJOF-FBSOJOH8PSLJOH(SPVQ Ͱٞ࿦͞Ε͍ͯΔ

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Issue͕ͦΕͧΕͷϦϙδτϦʹ͋Δ Mozilla / standard-positions Webkit / standard-positions

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ϒϥ΢β૊ΈࠐΈAI API "1* 8FC.-8( .P[JMMBTUBOEBSET QPTJUJPOT 8FCLJUTUBOEBSET QPTJUJPOT 5SBOTMBUPS"1* ࠾༻ *TTVF͋Γ *TTVF͋Γ -BOHVBHF%FUFDUPS "1* ࠾༻ *TTVF͋Γ *TTVF͋Γ 4VNNBSJ[FS"1* ࠾༻ *TTVF͋Γ *TTVF͋Γ 8SJUFS"1* ࠾༻ *TTVF͋Γ *TTVF͋Γ 3FXSJUFS"1* ࠾༻ *TTVF͋Γ *TTVF͋Γ 1SPNQU"1*  *TTVF͋Γ *TTVF͋Γ 1SPPGSFBEFS"1*   

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૊ΈࠐΈAI APIͷࣄྫ (Google I/O 2025ͷൃද) https://www.youtube.com/watch?v=CjpZCWYrSxM

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ࠓ೔࿩ͤͳ͔ͬͨศརͳϒϥ΢βAIػೳ • Chrome DevToolsͰ΋AIΞγελϯεػೳ͕௥Ճ͞Ε͍ͯΔ • DevTools্͔ΒωοτϫʔΫ΍ΞΫηγϏϦςΟͳͲͷ໰୊ɺΤ ϥʔͷղੳ΍मਖ਼ͷࢧԉʹ࢖͑Δ • Chrome DevTools MCPΛ࢖ͬͯίʔσΟϯάΤʔδΣϯτʹWeb ϖʔδ্Ͱى͖͍ͯΔ໰୊ͷσόοάࢧԉ

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ྫ$POTPMFλϒʹग़ͨΤϥʔΛ "*͕ղੳɾमਖ਼ఏҊͯ͘͠ΕΔ

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ྫ/FUXPSLύωϧ্ͰϦιʔεͷ ಡΈࠐΈͷࣦഊݪҼΛ"*͕ղੳ

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·ͱΊ • AIػೳͷ։ൃʹ͸ʮαʔόʔαΠυAIʯʮΫϥΠΞϯταΠυAIʯʮϋ ΠϒϦουAIʯͷύλʔϯ͕͋Δ • ΫϥΠΞϯταΠυAI͸ϓϥΠόγʔอޢ΍Ϣʔβʔମݧ޲্ɺίε τ࡟ݮͱ͍ͬͨϝϦοτ͕͋Δ • ΫϥΠΞϯταΠυAIΛ࢖͏APIͷWebඪ४Խ͕ਐΜͰ͍Δ • Ұ෦ͷϒϥ΢β૊ΈࠐΈAI API͕ChromeͰར༻Մೳʹͳ͍ͬͯΔ

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Thanks!