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personal AI computer
DGX Spark
~ ϩʔΧϧLLMͰLangChainಈ͔ͯ͠Έͨ ~
LangChain Meetup Tokyo #7
גࣜձࣾδΣωϥςΟϒΤʔδΣϯπ ԕ౻ େհ / @ruzia
ಧ
͍
ͨ
ʂ
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ࣗݾհ
‣ԕ౻ େհ / @ruzia
‣δΣωϥςΟϒΤʔδΣϯπॴଐ
‣Πϯϑϥͱػցֶशܥ͕͖
‣Claude CodeͲͬΓ
‣ϩʔυόΠΫָ͍͠
‣FLUX.2ྑ͍ͧɾɾɾʂ
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AIΤʔδΣϯτ͕ʮϋϒʯͱͳΓ
ਓؒͱAIΤʔδΣϯτͷڠಇ͕
ͨΓલʹͳΔੈքΛ࣮ݱ͢Δ
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ຊ
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ຊͷ͓Β
‣DGX SparkͬͯͲ͏͍͏ͷʁ
‣ϩʔΧϧLLMͲ͏ͬͯಈ͔͢ʁ
‣ͱ͍͏͜ͱLangChainͰϩʔΧϧLLM͕ʂ
‣ϑΟʔυόοΫ #LangChainJP ·Ͱ
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Q
DGX Sparkͬͯ
ฉ͍ͨ͜ͱ͋Δਓʁ
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NVIDIA͕࡞ͬͨ
ύʔιφϧAIίϯϐϡʔλ
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ͪͳΈʹॳͷ
DGX-1͜ΜͳαΠζײ
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ॳFP16Ͱ
960ςϥϑϩοϓε
FP4ਫ਼Ͱ࠷େ1ϖλϑϩοϓεͷ
ԋࢉೳྗͱ128GBͷϝϞϦΛ
࣋ͪͭͭফඅిྗ͕240W
ͱ͍͏Խ͚Ϛγϯ
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OSUbuntuΛ
ΧελϜͨ͠DGX OS
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ηοτΞοϓ
ϒϥβܦ༝ͰՄೳ
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Q
ϩʔΧϧLLMΛ
ಈ͔ͨ͠ࣄ͕͋Δਓʁ
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Ollama
Chat & build with open models
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OllamaΛ͏ͱϩʔΧϧͰ
gpt-ossͱ͔qwen3-vlͱ͔Λ
ಈ͔͢ࣄ͕Ͱ͖Δ
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LangChainʹOllama༻ͷ
ΠϯςάϨʔγϣϯ͕
࣮͞ΕͯΔ
ͳΜͱʂ
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“https://docs.langchain.com/oss/python/integrations/chat/ollama”
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ͱ͍͏͜ͱʂ
LangChainͰʂ
ϩʔΧϧLLM͕ʂ
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$ python main.py
ࢲLangChain͕େ͖Ͱ͢ʂ
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ϩʔΧϧͰ120BͷϞσϧ͕
αΫοͱಈ͔ͤΔͷ
·͡Ͱ͍͠໘ന͍
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৭ʑݴΘΕͯΔ
DGX Spark͚ͩͲ
৮Δͱָ͍͠ʂ
ເ͔͠ͳ͍ʂ
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͝ਗ਼ௌ͋Γ͕ͱ͏
͍͟͝·ͨ͠ʂ