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HTTP/2 200 date: Sun, 26 Jul 2026 00:38:54 GMT content-type: text/html server: nginx vary: Accept-Encoding x-frame-options: SAMEORIGIN strict-transport-security: max-age=31536000 content-encoding: gzip Stable Diffusion 2.0?Œǉ????ꂽ?@?\???????Ă݂悤?FStable Diffusion????i1/2 ?y?[?W?j - ??IT

Stable Diffusion 2.0?Œǉ????ꂽ?@?\???????Ă݂悤?FStable Diffusion?????i1/2 ?y?[?W?j

Stable Diffusion 2.0?ŉ\?ɂȂ???768?~768?s?N?Z???̉摜?????A?摜?̃A?b?v?X?P?[???A?摜?̈ꕔ?̏????????Ƃ͂ǂ?Ȃ??̂??????Ă????܂??B

» 2022?N12??02?? 05??00?? ???J

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Stable Diffusion 2.0

?@???̔??\?Ƌ??ɉ摜????AI?̐??E?ɑ傫?ȕω????????N??????Stable Diffusion?̃o?[?W????2.0??2022?N11?????????[?X????܂????B?????[?X?ɂ??΁A???̃??f???́AStability AI?̃T?|?[?g???󂯂āALAION???J???????V?????e?L?X?g?G???R?[?_?[???g?p???Ĉꂩ??P?????s??ꂽ???̂ŁA?o?[?W????1?Ɣ?ׂ?Ɛ????????摜?̕i?????啝?Ɍ??サ???Əq?ׂ??Ă??܂??B

Stable Diffusion 2.0?̃????[?X?̃A?i?E???X

?@?????ŁA?{?e?ł͂??̐V?@?\?̊????Diffusers?iStable Diffusion?Ȃǂ̊g?U???f???????b?v???郉?C?u?????j??p???Ď??ۂɎ????Ă݂邱?Ƃɂ??܂??B

?@??????T???v???R?[?h??Google Colab?̃m?[?g?u?b?N?ɋL?q???Ă??܂??B???A?ʂ̃R?[?h?͂???قǒ??????̂ł͂???܂???i?Ƃ??????A?ƂĂ??Z???ł??B???킳???j?B

?@?????[?X?ɂ??΁AStable Diffusion 2.0?ł͈ȉ??̂悤?ȓ_??????????Ă??܂??B

?????????摜?̃f?t?H???g?̉𑜓x??512?~512?s?N?Z???ƂȂ郂?f???ƁA768?~768?s?N?Z???ƂȂ郂?f?????
?摜????͂????4?{?̑傫???ɃA?b?v?X?P?[???\?ȃ??f??
???͂??ꂽ?摜?̐[?x?𐄑????A?[?x?ƃv?????v?g????V???ȉ摜?𐶐??\?ȃ??f??
?摜?i????ѕύX?????????????????}?X?N?摜?j?ƃv?????v?g????͂???ƁA?摜?̈ꕔ???????v?????v?g?ɉ????ď????????郂?f??

?@?????̋????_?͈ȉ??̃??f???ɂ???Ē񋟂???܂??B

512?~512?s?N?Z???̉摜?????itext-to-image?j?Fstable-diffusion2-base???f??
768?~768?s?N?Z???̉摜?????Fstable-diffusion-2???f??
?摜??4?{?̃T?C?Y?ɃA?b?v?X?P?[???Fstable-diffusion-x4-upscaler???f??
?摜?̐[?x?ƃv?????v?g????̉摜?????Fstable-diffusion-2-depth???f??
?摜?̈ꕔ?̏????????Fstable-diffusion-2-inpainting???f??

?@?ŏ???2?̃??f???̈Ⴂ??stable-diffusion-2-base???f????256?~256?s?N?Z????512?~512?s?N?Z???̉摜???g???ČP?????s???Ă???̂ɑ΂??āAstable-diffusion-2???f???͂??????ɂ????768?~768?s?N?Z???̉摜???g???ČP?????s???Ă???_?ł??B???𑜓x?̍????摜???g???ČP??????Ă???̂ŁAstable-diffusion-2???f????stable-diffusion-2-base???f???????????????摜????荂???ׂȂ??̂ɂȂ邱?Ƃ????҂ł??܂??B

?@?{?e???M???_?i2022?N11??29???j?ł́A?????̃??f???̂???stable-diffusion-2-depth???f????Diffusers?ł܂??T?|?[?g????Ă??܂???B???̂??߁A?ȉ??ł?768?~768?s?N?Z???̉摜?????A?A?b?v?X?P?[???A?摜?̈ꕔ?̏?????????3?ɂ??ĊȒP?ȃR?[?h???????āA???̋@?\??̌????Ă݂܂??傤?B

?@?Ȃ??A??L?̃??f??????Diffusers???񋟂???p?C?v???C???N???X?̃C???X?^???X?𐶐?????ۂ?ID?Ƃ??Ďw?肷??ۂɎg?p???܂??B?܂??A?{?e???M???_?ł̓??f???̎g?p?ɍۂ???Hugging Face?ւ̓o?^?Ȃǂ͕K?v????܂??񂪁A????A?ύX?????\???͂???܂??B

?@Google Colab?m?[?g?u?b?N?ňȉ??̗???????ɂ́A?ŏ??Ɉȉ??̃R?[?h??Diffusers?i?Ƃ??̑??̃??C?u?????j???C???X?g?[?????Ă????K?v??????܂??B

!pip install --upgrade git+https://github.com/huggingface/diffusers.git transformers accelerate scipy

Diffusers?Ƃ??̑??̃??C?u?????̃C???X?g?[??

768?~768?s?N?Z???̉摜????

?@Stable Diffusion?o?[?W????1?ł͐????ł???摜?̍ő?T?C?Y??512?~512?s?N?Z???ł??????Astable-diffusion-2-base???f??????Ƃ???stable-diffusion-2???f???ł?768?~768?s?N?Z???̉摜?𐶐??ł???悤?ɂȂ??Ă??܂??B

?@?ȉ??͂?????????R?[?h?̗?ł??B

import torch
from diffusers import StableDiffusionPipeline

model_id = 'stabilityai/stable-diffusion-2'

pipe = StableDiffusionPipeline.from_pretrained(model_id, revision='fp16', torch_dtype=torch.float16)
pipe = pipe.to('cuda')

prompt = 'a photo of an astronaut riding a horse on mars'
image = pipe(prompt).images[0]
image

768?~768?s?N?Z???̉摜????

?@diffusers?p?b?P?[?W????StableDiffusionPipeline?N???X???C???|?[?g????̂̓o?[?W????1?Ɠ??l?ł??ˁB???̌?ŕϐ?model_id?Ɏw?肵?Ă???̂??A?ǂ̃??f?????g?p???邩?̎w??ł??B?????ł́ustabilityai/?v?ɑ????ď?ŏЉ?????f??????t???????ustabilityai/stable-diffusion-2?v?????f????ID?ƂȂ??Ă??܂??B??????p?C?v???C???N???X??from_pretrained???\?b?h?ɓn?????ƂŃ??f??????ɓ???Ă??܂??B

?@??̓v?????v?g??ݒ肵?āA???f?????Ăяo???????ł??B???̂悤?ȃ??f??ID???w?肵?ăp?C?v???C???N???X?̃C???X?^???X?𐶐????āA??????֐??̂悤?ɌĂяo???Ƃ????̂?Stable Diffusion 2.0??Diffusers????g?p????ꍇ?̒?^?p?^?[???ƂȂ??Ă???悤?ł??B

?@???s???ʂ͎??̂悤?ɂȂ?܂????i?n?ɏ???Ă??Ȃ??悤?ȁc?c?΁j?B

???????ꂽ768?~768?s?N?Z???̉摜

?@?ł́Astable-diffusion-2-base???f???ł͂ǂ??Ȃ?ł??傤?B???f??ID???ustabilityai/stable-diffusion-2-base?v?ɕύX?????ȊO?͏?Ɠ????R?[?h?????s???????ʂ??ȉ??Ɏ????܂??B

???????ꂽ512?~512?s?N?Z???̉摜

?@?Ȃ??Astable-diffusion-2-base???f???ł?768?~768?s?N?Z???̉摜?͐????ł??܂??B Google Colab?m?[?g?u?b?N?ɂ͎????????ʂ?????̂ŁA?????̂?????͂????????????B?M?҂ɂ?stable-diffusion-2???f???Ƃǂ??炪?????ׂȉ摜???̋?ʂ͕t???܂???ł????i?΁j?B