Cipta video daripada teks
Semua video di halaman ini dijana secara langsung oleh Sora tanpa sebarang pengubahsuaian.
Kami mengajar AI untuk memahami dan mensimulasikan dunia fizikal yang bergerak, dengan tujuan untuk melatih model yang akan membantu orang ramai menyelesaikan masalah yang memerlukan interaksi dunia sebenar.
Memperkenalkan Sora, model teks-ke-video kami. Sora boleh menjana video sehingga satu minit sambil mengekalkan kualiti visual dan mematuhi prom pengguna.
Prom: Seorang wanita yang bergaya berjalan di jalan Tokyo yang dipenuhi dengan neon bercahaya hangat dan papan tanda bandar beranimasi. Dia memakai jaket kulit hitam, gaun merah yang panjang, but hitam, dan membawa beg tangan hitam. Dia memakai cermin mata hitam dan gincu merah. Dia berjalan dengan yakin dan santai. Jalan basah dan berkilau, mewujudkan kesan cermin dari lampu-lampu berwarna-warni. Ramai pejalan kaki berjalan ke sana sini.
Prompt: Several giant wooly mammoths approach treading through a snowy meadow, their long wooly fur lightly blows in the wind as they walk, snow covered trees and dramatic snow capped mountains in the distance, mid afternoon light with wispy clouds and a sun high in the distance creates a warm glow, the low camera view is stunning capturing the large furry mammal with beautiful photography, depth of field.
Prompt: A movie trailer featuring the adventures of the 30 year old space man wearing a red wool knitted motorcycle helmet, blue sky, salt desert, cinematic style, shot on 35mm film, vivid colors.
Prom: Pemandangan dron gelombang yang menghentam tebing kasar di sepanjang pantai Garay Point Big Sur. Perairan biru yang menghempas mencipta ombak berhujung putih, sementara cahaya keemasan matahari terbenam menyinari pantai berbatu. Sebuah pulau kecil dengan rumah api terletak di kejauhan, dan pokok renek hijau menutupi pinggir tebing. Penurunan curam dari jalan ke pantai adalah pemandangan yang dramatik, dengan tepi tebing menjulur di atas laut. Ini adalah pemandangan yang menangkap keindahan semula jadi pantai dan landskap kasar Lebuhraya Pantai Pasifik.
Prompt: Animated scene features a close-up of a short fluffy monster kneeling beside a melting red candle. The art style is 3D and realistic, with a focus on lighting and texture. The mood of the painting is one of wonder and curiosity, as the monster gazes at the flame with wide eyes and open mouth. Its pose and expression convey a sense of innocence and playfulness, as if it is exploring the world around it for the first time. The use of warm colors and dramatic lighting further enhances the cozy atmosphere of the image.
Prompt: A gorgeously rendered papercraft world of a coral reef, rife with colorful fish and sea creatures.
Prompt: This close-up shot of a Victoria crowned pigeon showcases its striking blue plumage and red chest. Its crest is made of delicate, lacy feathers, while its eye is a striking red color. The bird’s head is tilted slightly to the side, giving the impression of it looking regal and majestic. The background is blurred, drawing attention to the bird’s striking appearance.
Prompt: Photorealistic closeup video of two pirate ships battling each other as they sail inside a cup of coffee.
Prompt: A young man at his 20s is sitting on a piece of cloud in the sky, reading a book.
Hari ini, Sora kini boleh diakses oleh pasukan merah untuk menilai bahagian kritikal yang berbahaya atau risiko. Kami juga memberikan akses kepada beberapa artis visual, pereka bentuk, dan pembuat filem untuk mendapatkan maklum balas tentang cara memajukan model agar ia menjadi model paling bermanfaat untuk profesional kreatif.
Kami berkongsi kemajuan penyelidikan kami lebih awal untuk mula bekerjasama dan mendapatkan maklum balas daripada orang di luar OpenAI serta untuk memberi gambaran kepada orang ramai tentang keupayaan AI yang akan datang.
Prompt: Historical footage of California during the gold rush.
Prompt: A close up view of a glass sphere that has a zen garden within it. There is a small dwarf in the sphere who is raking the zen garden and creating patterns in the sand.
Prompt: Extreme close up of a 24 year old woman’s eye blinking, standing in Marrakech during magic hour, cinematic film shot in 70mm, depth of field, vivid colors, cinematic
Prompt: A cartoon kangaroo disco dances.
Prompt: A beautiful homemade video showing the people of Lagos, Nigeria in the year 2056. Shot with a mobile phone camera.
Prompt: A petri dish with a bamboo forest growing within it that has tiny red pandas running around.
Prompt: The camera rotates around a large stack of vintage televisions all showing different programs — 1950s sci-fi movies, horror movies, news, static, a 1970s sitcom, etc, set inside a large New York museum gallery.
Prompt: 3D animation of a small, round, fluffy creature with big, expressive eyes explores a vibrant, enchanted forest. The creature, a whimsical blend of a rabbit and a squirrel, has soft blue fur and a bushy, striped tail. It hops along a sparkling stream, its eyes wide with wonder. The forest is alive with magical elements: flowers that glow and change colors, trees with leaves in shades of purple and silver, and small floating lights that resemble fireflies. The creature stops to interact playfully with a group of tiny, fairy-like beings dancing around a mushroom ring. The creature looks up in awe at a large, glowing tree that seems to be the heart of the forest.
Sora mampu jana adegan kompleks dengan pelbagai aksara, jenis gerakan tertentu, dan butiran subjek serta latar belakang yang tepat. Model ini memahami bukan sahaja apa yang pengguna minta dalam prom, tetapi juga bagaimana perkara-perkara tersebut wujud dalam dunia fizikal.
Prompt: The camera follows behind a white vintage SUV with a black roof rack as it speeds up a steep dirt road surrounded by pine trees on a steep mountain slope, dust kicks up from it’s tires, the sunlight shines on the SUV as it speeds along the dirt road, casting a warm glow over the scene. The dirt road curves gently into the distance, with no other cars or vehicles in sight. The trees on either side of the road are redwoods, with patches of greenery scattered throughout. The car is seen from the rear following the curve with ease, making it seem as if it is on a rugged drive through the rugged terrain. The dirt road itself is surrounded by steep hills and mountains, with a clear blue sky above with wispy clouds.
Prompt: Reflections in the window of a train traveling through the Tokyo suburbs.
Prompt: A drone camera circles around a beautiful historic church built on a rocky outcropping along the Amalfi Coast, the view showcases historic and magnificent architectural details and tiered pathways and patios, waves are seen crashing against the rocks below as the view overlooks the horizon of the coastal waters and hilly landscapes of the Amalfi Coast Italy, several distant people are seen walking and enjoying vistas on patios of the dramatic ocean views, the warm glow of the afternoon sun creates a magical and romantic feeling to the scene, the view is stunning captured with beautiful photography.
Prompt: A large orange octopus is seen resting on the bottom of the ocean floor, blending in with the sandy and rocky terrain. Its tentacles are spread out around its body, and its eyes are closed. The octopus is unaware of a king crab that is crawling towards it from behind a rock, its claws raised and ready to attack. The crab is brown and spiny, with long legs and antennae. The scene is captured from a wide angle, showing the vastness and depth of the ocean. The water is clear and blue, with rays of sunlight filtering through. The shot is sharp and crisp, with a high dynamic range. The octopus and the crab are in focus, while the background is slightly blurred, creating a depth of field effect.
Prompt: A flock of paper airplanes flutters through a dense jungle, weaving around trees as if they were migrating birds.
Prompt: A cat waking up its sleeping owner demanding breakfast. The owner tries to ignore the cat, but the cat tries new tactics and finally the owner pulls out a secret stash of treats from under the pillow to hold the cat off a little longer.
Prompt: Borneo wildlife on the Kinabatangan River
Prompt: A Chinese Lunar New Year celebration video with Chinese Dragon.
Model ini mempunyai pemahaman yang mendalam tentang bahasa, membolehkannya mentafsirkan prom dengan tepat dan menjana aksara menarik yang meluahkan emosi yang bertenaga. Sora juga boleh mencipta pelbagai tangkapan dalam satu video yang dijana sambil mengekalkan aksara dan gaya visual dengan tepat.
Prompt: Tour of an art gallery with many beautiful works of art in different styles.
Prompt: Beautiful, snowy Tokyo city is bustling. The camera moves through the bustling city street, following several people enjoying the beautiful snowy weather and shopping at nearby stalls. Gorgeous sakura petals are flying through the wind along with snowflakes.
Prompt: A stop motion animation of a flower growing out of the windowsill of a suburban house.
Prompt: The story of a robot’s life in a cyberpunk setting.
Prompt: An extreme close-up of an gray-haired man with a beard in his 60s, he is deep in thought pondering the history of the universe as he sits at a cafe in Paris, his eyes focus on people offscreen as they walk as he sits mostly motionless, he is dressed in a wool coat suit coat with a button-down shirt , he wears a brown beret and glasses and has a very professorial appearance, and the end he offers a subtle closed-mouth smile as if he found the answer to the mystery of life, the lighting is very cinematic with the golden light and the Parisian streets and city in the background, depth of field, cinematic 35mm film.
Prompt: A beautiful silhouette animation shows a wolf howling at the moon, feeling lonely, until it finds its pack.
Prompt: New York City submerged like Atlantis. Fish, whales, sea turtles and sharks swim through the streets of New York.
Prompt: A litter of golden retriever puppies playing in the snow. Their heads pop out of the snow, covered in.
Model semasa masih mempunyai ruang untuk penambahbaikan. Ia mungkin menghadapi kesukaran untuk mensimulasikan fizik dalam pemandangan yang kompleks, dan mungkin tidak memahami contoh khusus sebab dan akibat (contohnya: biskut mungkin tidak menunjukkan tanda selepas watak menggigitnya). Model ini juga mungkin terkeliru dengan butiran ruang yang termasuk di dalam prom, seperti membezakan kiri dari kanan, atau menghadapi kesukaran dengan penerangan tepat mengenai peristiwa yang berlaku dari semasa ke semasa, seperti lintasan kamera tertentu.
Prompt: Step-printing scene of a person running, cinematic film shot in 35mm.
Weakness: Sora sometimes creates physically implausible motion.
Prompt: Five gray wolf pups frolicking and chasing each other around a remote gravel road, surrounded by grass. The pups run and leap, chasing each other, and nipping at each other, playing.
Weakness: Animals or people can spontaneously appear, especially in scenes containing many entities.
Prompt: Basketball through hoop then explodes.Prompt: Basketball through hoop then explodes.
Weakness: An example of inaccurate physical modeling and unnatural object “morphing.”
Prompt: Archeologists discover a generic plastic chair in the desert, excavating and dusting it with great care.
Weakness: In this example, Sora fails to model the chair as a rigid object, leading to inaccurate physical interactions.
Prompt: A grandmother with neatly combed grey hair stands behind a colorful birthday cake with numerous candles at a wood dining room table, expression is one of pure joy and happiness, with a happy glow in her eye. She leans forward and blows out the candles with a gentle puff, the cake has pink frosting and sprinkles and the candles cease to flicker, the grandmother wears a light blue blouse adorned with floral patterns, several happy friends and family sitting at the table can be seen celebrating, out of focus. The scene is beautifully captured, cinematic, showing a 3/4 view of the grandmother and the dining room. Warm color tones and soft lighting enhance the mood..
Weakness: Simulating complex interactions between objects and multiple characters is often challenging for the model, sometimes resulting in humorous generations.
Kami akan mengambil beberapa langkah keselamatan penting sebelum menjadikan Sora tersedia dalam produk OpenAI. Kami bekerjasama dengan pasukan merah — pakar domain dalam bidang seperti maklumat salah, kandungan kebencian, dan berat sebelah — yang akan menguji model secara berlawanan.
Kami juga sedang membina alat untuk membantu mengesan kandungan yang mengelirukan seperti pengelas pengesanan yang boleh memberitahu bila video dijana oleh Sora. Kami merancang untuk memasukkan metadata C2PA(dibuka dalam tetingkap baru) pada masa hadapan jika kami melancarkan model tersebut di dalam produk OpenAI.
Selain daripada kami membangunkan teknik baharu untuk persediaan penggunaan, kami juga memanfaatkan kaedah keselamatan sedia ada(dibuka dalam tetingkap baru) yang kami bina untuk produk kami yang menggunakan DALL·E 3, yang juga boleh digunakan untuk Sora.
Sebagai contoh, dalam produk OpenAI, pengelas teks kami akan menyemak dan menolak prom input yang melanggar dasar penggunaan kami, seperti prom yang meminta keganasan melampau, kandungan seksual, imej kebencian, rupa yang serupa dengan selebriti, atau harta intelek orang lain. Kami juga telah membangunkan pengelas imej yang kukuh yang digunakan untuk menyemak bingkai setiap video yang dijana bagi memastikan ia mematuhi dasar penggunaan kami, sebelum ia ditunjukkan kepada pengguna.
Kami akan melibatkan penggubal dasar, pendidik, dan artis di seluruh dunia untuk memahami kebimbangan mereka dan mengenal pasti kes penggunaan positif bagi teknologi baharu ini. Walaupun penyelidikan dan ujian yang meluas telah dilakukan, kami tidak dapat meramalkan semua cara bermanfaat penggunaan teknologi kami oleh orang ramai, mahupun apa jua cara penyalahgunaan yang akan di gunakan oleh orang ramai. Itulah sebabnya kami percaya bahawa pembelajaran daripada penggunaan dunia sebenar adalah komponen penting dalam mencipta dan melancarkan sistem AI yang semakin selamat dari semasa ke semasa.
Prompt: The camera directly faces colorful buildings in Burano Italy. An adorable dalmation looks through a window on a building on the ground floor. Many people are walking and cycling along the canal streets in front of the buildings.
Prompt: An adorable happy otter confidently stands on a surfboard wearing a yellow lifejacket, riding along turquoise tropical waters near lush tropical islands, 3D digital render art style.
Prompt: This close-up shot of a chameleon showcases its striking color changing capabilities. The background is blurred, drawing attention to the animal’s striking appearance.
Prompt: A corgi vlogging itself in tropical Maui.
Prompt: A white and orange tabby cat is seen happily darting through a dense garden, as if chasing something. Its eyes are wide and happy as it jogs forward, scanning the branches, flowers, and leaves as it walks. The path is narrow as it makes its way between all the plants. the scene is captured from a ground-level angle, following the cat closely, giving a low and intimate perspective. The image is cinematic with warm tones and a grainy texture. The scattered daylight between the leaves and plants above creates a warm contrast, accentuating the cat’s orange fur. The shot is clear and sharp, with a shallow depth of field.
Prompt: Aerial view of Santorini during the blue hour, showcasing the stunning architecture of white Cycladic buildings with blue domes. The caldera views are breathtaking, and the lighting creates a beautiful, serene atmosphere.
Prompt: Tiltshift of a construction site filled with workers, equipment, and heavy machinery.
Prompt: A giant, towering cloud in the shape of a man looms over the earth. The cloud man shoots lighting bolts down to the earth.
Prompt: A Samoyed and a Golden Retriever dog are playfully romping through a futuristic neon city at night. The neon lights emitted from the nearby buildings glistens off of their fur.
Prompt: The Glenfinnan Viaduct is a historic railway bridge in Scotland, UK, that crosses over the west highland line between the towns of Mallaig and Fort William. It is a stunning sight as a steam train leaves the bridge, traveling over the arch-covered viaduct. The landscape is dotted with lush greenery and rocky mountains, creating a picturesque backdrop for the train journey. The sky is blue and the sun is shining, making for a beautiful day to explore this majestic spot.
Sora ialah model penyebaran, yang menjana video bermula dengan satu video yang kelihatan seperti hingar statik dan secara beransur-ansur mengubahnya dengan mengalih keluar hingar tersebut melalui banyak langkah.
Sora mampu menjana keseluruhan video sekaligus atau memanjangkan video yang telah dijana untuk menjadikannya lebih panjang. Dengan memberikan model pandangan jauh dari banyak bingkai pada satu masa, kami telah menyelesaikan masalah yang mencabar untuk memastikan subjek kekal sama walaupun ia hilang dari pandangan buat sementara waktu.
Sama seperti model GPT, Sora menggunakan seni bina transformer, membuka kunci prestasi penskalaan yang unggul.
Kami mewakilkan video dan imej sebagai koleksi unit data yang lebih kecil yang dipanggil tampalan, setiap satunya serupa dengan token dalam GPT. Dengan menyatukan cara kita mewakilkan data, kita boleh melatih transformer penyebaran untuk pelbagai data visual yang lebih luas daripada sebelumnya, meliputi pelbagai jangka masa, resolusi, dan nisbah aspek.
Sora dibina berdasarkan penyelidikan terdahulu dalam model DALL·E dan GPT. Ia menggunakan teknik kapsyen semula daripada DALL·E 3, yang melibatkan penjanaan kapsyen yang sangat deskriptif untuk data latihan visual. Akibatnya, model boleh mengikuti arahan teks pengguna dalam video yang dijana dengan lebih tepat.
Selain daripada dapat menjana video hanya melalui arahan teks, model ini juga boleh mengambil imej pegun yang sedia ada dan menjana video daripadanya, menghidupkan kandungan imej dengan ketepatan dan perhatian kepada perincian kecil. Model ini juga boleh mengambil video sedia ada dan memanjangkannya atau mengisi bingkai yang hilang. Ketahui lebih lanjut dalam laporan teknikal kami.
Sora berfungsi sebagai asas untuk model yang boleh memahami dan mensimulasikan dunia sebenar, satu keupayaan yang kami percaya akan menjadi tonggak penting untuk mencapai AGI.