DALL·E 2
DALL·E 2 ialah sistem AI yang boleh mencipta imej dan seni yang realistik daripada perihalan dalam bahasa semula jadi.
DALL·E 2 can create original, realistic images and art from a text description. It can combine concepts, attributes, and styles.
DALL·E 2 boleh mencipta imej dan seni asli yang realistik daripada penerangan teks. DALL·E 2 boleh menggabungkan konsep, atribut dan gaya.
Pada bulan Januari 2021, OpenAI telah memperkenalkan DALL·E. Setahun kemudian, sistem terbaharu kami, DALL·E 2, menjana imej yang lebih realistik dan tepat dengan resolusi 4x lebih tinggi.
DALL·E 2 is preferred over DALL·E 1 when evaluators compared each model.
- 71.7%
lebih digemari untuk padanan kapsyen
- 88.8%
lebih digemari untuk fotorealisme
A focus on safety
DALL·E 2 began as a research project and is now available in beta. Safety mitigations we have developed and continue to improve upon include:
Preventing harmful generations
We’ve limited the ability for DALL·E 2 to generate violent, hate, or adult images. By removing the most explicit content from the training data, we minimized DALL·E 2’s exposure to these concepts. We also used advanced techniques to prevent photorealistic generations of real individuals’ faces, including those of public figures.
Read about improving safety
Curbing misuse
Our content policy does not allow users to generate violent, adult, or political content, among other categories. We won’t generate images if our filters identify text prompts and image uploads that may violate our policies. We also have automated and human monitoring systems to guard against misuse.
Read content policy(dibuka dalam tetingkap baru)
Phased deployment based on learning
Learning from real-world use is an important part of developing and deploying AI responsibly. We began by previewing DALL·E 2 to a limited number of trusted users. As we learned more about the technology’s capabilities and limitations, and gained confidence in our safety systems, we slowly added more users and made DALL·E available in beta in July 2022.
View risks and limitations(dibuka dalam tetingkap baru)
Harapan kami ialah DALL·E 2 akan memperkasakan orang ramai untuk mengekspresikan diri mereka dengan kreatif.
DALL·E 2 juga membantu kita memahami cara sistem AI lanjutan melihat dan memahami dunia kita, yang amat penting bagi misi kita untuk mencipta AI yang memberikan manfaat kepada manusia.
Kemajuan Penyelidikan
Aditya Ramesh, Prafulla Dhariwal, Alex Nichol, Casey Chu, Mark Chen
Kejuruteraan, Reka Bentuk, Produk dan Prototaip
Jeff Belgum, Dave Cummings, Jonathan Gordon, Chris Hallacy, Shawn Jain, Joanne Jang, Fraser Kelton, Vishal Kuo, Joel Lehman, Rachel Lim, Bianca Martin, Evan Morikawa, Rajeev Nayak, Glenn Powell, Krijn Rijshouwer, David Schnurr, Maddie Simens, Kenneth Stanley, Felipe Such, Chelsea Voss, Justin Jay Wang
Komunikasi, Dasar, Undang-undang, Operasi, Keselamatan dan Sekuriti
Steven Adler, Lama Ahmad, Miles Brundage, Kevin Button, Che Chang, Fotis Chantzis, Derek Chen, Frances Choi, Steve Dowling, Elie Georges, Shino Jomoto, Aris Konstantinidis, Gretchen Krueger, Andrew Mayne, Pamela Mishkin, Bob Rotsted, Natalie Summers, Dave Willner, Hannah Wong
Penghargaan
Terima kasih kepada mereka yang membantu dan memberikan maklum balas mengenai keluaran ini: Sandhini Agarwal, Sam Altman, Chester Cho, Peter Hoeschele, Jacob Jackson, Jong Wook Kim, Matt Knight, Jason Kwon, Anna Makanju, Katie Mayer, Bob McGrew, Luke Miller, Mira Murati, Adam Nace, Hyeonwoo Noh, Cullen O'Keefe, Long Ouyang, Michael Petrov, Henrique Ponde de Oliveira Pinto, Alec Radford, Girish Sastry, Pranav Shyam, Aravind Srinivas, Ilya Sutskever, Preston Tuggle, Arun Vijayvergiya, Peter Welinder