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25. marec 2025

IzdelekIzdaja

Predstavljamo 4o Image Generation

Odpiramo pot uporabnemu in dragocenemu generiranju slik z nativno multimodalnim modelom, ki omogoča natančne, točne in fotorealistične izhode.

This post introduced 4o image generation.

Nalaganje …

Pri OpenAI že dolgo verjamemo, da bi moralo biti generiranje slik osnovna zmogljivost naših jezikovnih modelov. Zato smo v GPT‑4o vključili naš doslej najnaprednejši generator slik. Rezultat je generiranje slik, ki ni samo estetsko dovršeno, temveč tudi uporabno.

Uporabno generiranje slik

Od prvih jamskih poslikav do sodobnih infografik ljudje uporabljajo vizualne podobe za komuniciranje, prepričevanje in analizo, ne zgolj za okras. Današnji generativni modeli lahko ustvarijo nadrealistične in osupljive prizore, vendar imajo pogosto težave pri vsakdanjih slikah, ki jih ljudje uporabljajo za prenašanje in ustvarjanje informacij. Od logotipov do diagramov lahko slike posredujejo natančen pomen, kadar jih dopolnjujejo simboli, ki se opirajo na skupni jezik in izkušnje.

Generiranje slik GPT‑4o zelo natančno upodablja besedilo, zanesljivo sledi pozivom in izkorišča podedovano bazo znanja ter kontekst klepeta 4o. Prav tako lahko preoblikuje naložene slike ali jih uporabi kot vizualno izhodišče. Te sposobnosti olajšajo ustvarjanje slike, ki jo imate v mislih, pomagajo jasneje komunicirati z vizualnimi elementi in premikajo generiranje slik v smer praktičnega orodja z visoko natančnostjo in zmogljivostjo.

Izboljšane zmogljivosti

Naše modele smo trenirali na skupni porazdelitvi spletnih slik in besedila. Tako so se naučili ne le odnosa med slikami in jezikom, temveč tudi medsebojnih odnosov med slikami samimi. V kombinaciji z intenzivnim naknadnim treniranjem ima rezultat presenetljivo vizualno tekočnost in omogoča generiranje slik, ki so uporabne, konsistentne in občutljive na kontekst.

Upodabljanje besedila

Slika lahko posreduje več kot tisoč besed, včasih pa lahko prav nekaj skrbno umeščenih besed še okrepi njen pomen. Zmožnost modela 4o, da natančne simbole združi s slikami, spremeni generiranje slik v orodje vizualnega sporočanja.

Generacija v več korakih

Ker je generiranje slik v GPT‑4o del sistema že privzeto, lahko slike izpopolnjujete skozi naraven potek pogovora. GPT‑4o gradi na slikah in besedilu, ki se pojavijo v kontekstu klepeta, zato ohranja konsistentnost med celotnim procesom. Na primer, ko oblikujete lik za videoigro, njegov videz ostane skladen skozi številne iteracije, med katerimi ga prilagajate in preizkušate.

Sledenje navodilom

Generiranje slik GPT‑4o natančno sledi podrobnim pozivom. Medtem ko se drugi sistemi običajno spopadejo s približno petimi do osmimi predmeti, lahko GPT‑4o zanesljivo upravlja med deset in dvajset različnih predmetov. Tesno povezovanje predmetov z njihovimi lastnostmi in odnosi omogoča boljši nadzor.

Učenje v kontekstu

GPT‑4o lahko analizira slike, ki jih naložijo uporabniki, ter njihove podrobnosti vključuje v kontekst in jih uporablja pri generiranju novih slik.

Splošno znanje

Nativno generiranje slik omogoča modelu 4o, da povezuje znanje med besedilom in slikami, kar vodi do občutka večje učinkovitosti in razumevanja.

Fotorealizem in slog

Učenje na slikah, ki zajemajo izjemno širok razpon slogov, modelu omogoča prepričljivo ustvarjanje ali preoblikovanje slik.

A candid paparazzi-style photo of Karl Marx hurriedly walking through the parking lot of the Mall of America, glancing over his shoulder with a startled expression as he tries to avoid being photographed. He’s clutching multiple glossy shopping bags filled with luxury goods. His coat flutters behind him in the wind, and one of the bags is swinging as if he’s mid-stride. Blurred background with cars and a glowing mall entrance to emphasize motion. Flash glare from the camera partially overexposes the image, giving it a chaotic, tabloid feel.
A cat looking into a puddle of water on a street, but its reflection is that of a tiger, and both reflections are realistically distorted by ripples in the water
Generate a candid, Polaroid-style photograph of four diverse friends in their early 20s at a gritty dive bar. The lighting features a very harsh, direct flash, creating sharp shadows and giving the photo a very overexposed, vintage instant-camera feel. Colors should be slightly muted, evoking nostalgic, early-2000s party vibes. The aesthetic is casually emo. No border or logos or signs. There's an interesting looking wall behind them with some light graffiti. Quality of the image should be very sharp and detailed (very little grain). The energy should be silly and chaotic. They're either playfully grimacing, smiling, or pretending to look tough. One of them should have their friend in a silly, playful headlock. Their mouths are closed.
Generate a photorealistic image of farmer's market in toronto on a saturday in summer 2006, it's a beautiful late june day, people are shopping and eating sandwiches. in focus should be a young asian girl wearing denim overalls and sipping on a strawberry banana smoothie - rest can be blurred. the photo should be reminiscent of that a digital camera from 2006 would take, with a timestamp like a printed photo would have. aspect ratio should be 3:2
blurry old analog film photograph, picture of parked car on side street, quiet night. credit creator: [Roope Rainisto](https://www.instagram.com/never_ever_never_land/?igsh=MXh3N3EyOWdoMmNubg%3D%3D#)
Create image super-realistic picture of these 4 creatures playing poker on a picnic blanket, zoomed out, in dolores park. photorealistic. The tabby long haired cat is holding a hand; right next to it are 2 tall vertical black chips (with stripes) as it has been raking in the dough.  Tabby's pupils are large and cute, and ii looking down and scrutinizing its cards, focused. Derpy black cat went all in. Two dogs are peering over cat's shoulder to see their cards. All cards are face down and of the same back color except for an exposed three of diamonds. small stack of poker chips are in front of each creature, but black cat went all in. the two dogs folded. All chips are from the same set and all cards have same color. photorealistic, shot on iphone, raw format.
Best of 1 | Generate an portrait ad on a solid pastel background.

In solid white san serif text, "ChatGPT image generation" in the top left, about a third of the way down.

In solid white san serif text, "Form follows function", in the bottom right, about a third of the way up.

In the background, put a photo of a really sleek, modern sculpture. It should gradually transition from a wireframe sketch on the left to the fully photorealistic version on the right. 

At the very bottom, in medium-small text, say "This entire poster was generated by ChatGPT image generation."
A lone astronaut floats inside a vast space station, painting swirling galaxies onto a massive canvas that hangs weightlessly in the air. Their paintbrush leaves behind trails of cosmic dust, and their suit is stained with nebula-colored hues. Their helmet is off, revealing eyes filled with the reflection of distant planets. Outside the glass window, a black hole looms, twisting light into mesmerizing patterns.
Realistic photograph of a horse galloping from right to left across a vast, calm ocean surface, accurately depicting splashes, reflections, and subtle ripple patterns beneath their hooves. Exaggerate horse movements but everything else should be still, quiet to show contrast with the horse's strength. clean composition, cinematographic. A wide, panoramic composition showcasing a distant horizon. Atmospheric perspective creating depth. zoomed out so the horse appears minuscule compared to vast ocean.

horse is right at the horizon where ocean meets sky. use rule of thirds to position horse. size of horse is 1% size of entire image because camera is so far away from subject. camera view is super close to the ground/ocean like a worm's eye view. horse is galloping right where ocean meets the sky
A realistic underwater scene with dolphins swimming through the windows of an abandoned subway car, with bubbles and detailed water flow accurately simulated.
Photo of a fruit bowl consisting of real fruits mixed with miniature planets (Jupiter, Saturn, Mars, Earth), maintaining realistic reflections, lighting, and shadows consistent with original photo, clean composition, authentic textures, crisp detailed rendering

A candid paparazzi-style photo of Karl Marx hurriedly walking through the parking lot of the Mall of America, glancing over his shoulder with a startled expression as he tries to avoid being photographed. He’s clutching multiple glossy shopping bags filled with luxury goods. His coat flutters behind him in the wind, and one of the bags is swinging as if he’s mid-stride. Blurred background with cars and a glowing mall entrance to emphasize motion. Flash glare from the camera partially overexposes the image, giving it a chaotic, tabloid feel.

Omejitve

Naš model ni popoln. Zavedamo se več omejitev, ki jih bomo po začetni predstavitvi odpravljali z nadaljnjim izboljševanjem modela.

Varnost

V skladu z našimi specifikacijami modela želimo omogočiti čim več ustvarjalne svobode ter podpreti dragocene primere uporabe, kot so razvoj iger, raziskovanje zgodovine in izobraževanje. Poleg tega želimo ohraniti visoke varnostne standarde. Enako pomembno je tudi, da zavračamo zahteve, ki te standarde kršijo. Spodaj so evalvacije dodatnih tveganih področij, kjer si prizadevamo zagotavljati varno in visoko uporabno vsebino ter uporabnikom ponujati širše možnosti ustvarjanja.

Izvor podatkov z uporabo C2PA in internega reverzibilnega iskanja
Vse generirane slike vsebujejo metapodatke C2PA, ki jasno označujejo, da so bile ustvarjene z modelom GPT‑4o. Na ta način zagotavljamo večjo preglednost. Vzpostavili smo tudi interno iskalno orodje. To orodje uporablja tehnične značilnosti generiranih slik in nam pomaga preveriti, ali je bila vsebina ustvarjena z našim modelom.

Preprečevanje nedovoljenih vsebin
Še naprej zavračamo zahteve za generiranje slik, ki lahko kršijo naše vsebinske politike. Med drugim zavračamo gradiva spolne zlorabe otrok in spolne deepfake posnetke. Kadar se v kontekstu pojavijo slike resničnih ljudi, uvedemo strožje omejitve glede vrste slik, ki jih je dovoljeno ustvariti. Posebej skrbno pazimo na vsebine, povezane z goloto in nazornim nasiljem. Kot pri vsakem lansiranju modela je tudi tukaj varnost nenehen proces, ki zahteva stalna vlaganja. Ko bomo pridobili več informacij o uporabi modela v realnem okolju, bomo ustrezno prilagodili naše politike.

Več podrobnosti o našem pristopu najdete v dodatku o generiranju slik v sistemski kartici GPT‑4o.

Uporaba sklepanja za zagotavljanje varnosti
Podobno kot pri našem delu na deliberativnem usklajevanju smo usposobili veliki jezikovni model (LLM) za sklepanje. Ta model deluje neposredno na podlagi človeško napisanih in razlagljivih varnostnih specifikacij. Med razvojem smo ta LLM uporabljali kot pomoč pri prepoznavanju in odpravljanju nejasnosti v naših politikah. Skupaj z našimi multimodalnimi napredki in obstoječimi varnostnimi tehnikami, razvitimi za ChatGPT in Sora, nam to omogoča, da vhodno besedilo in izhodne slike obravnavamo v skladu z našimi pravilniki.

Dostop in razpoložljivost

Generiranje slik z modelom 4o se od danes dalje postopoma uvaja za uporabnike Plus, Pro, Team in Free, kjer postaja privzeti generator slik v ChatGPT. Dostop bo kmalu na voljo tudi uporabnikom Enterprise in Edu. Na voljo je tudi v Sora. Uporabniki, ki imajo radi DALL·E, ga lahko še naprej uporabljajo preko namenskega DALL·E GPT.

Razvijalci bodo kmalu lahko generirali slike z GPT‑4o preko API, pri čemer se dostop uvaja v prihodnjih tednih.

Ustvarjanje in prilagajanje slik je preprosto. Dovolj je, da v GPT‑4o opišete, kaj potrebujete, vključno z natančnimi podatki, kot so razmerje stranic, določene barve po heksadecimalnih kodah ali prosojno ozadje. Ker ta model ustvarja bolj podrobne slike, je njihovo upodabljanje nekoliko počasnejše. Pogosto traja do približno ene minute.

credit creator: [Alex Duffy](https://every.to/@AlxAi)
credit creator: [August Kamp](https://www.instagram.com/august.kamp/?igsh=MTRpeG9xd3F2MzEyeg#)
credit creator: [August Kamp](https://www.instagram.com/august.kamp/?igsh=MTRpeG9xd3F2MzEyeg#)
credit creator: [August Kamp](https://www.instagram.com/august.kamp/?igsh=MTRpeG9xd3F2MzEyeg#)
credit creator: [August Kamp](https://www.instagram.com/august.kamp/?igsh=MTRpeG9xd3F2MzEyeg#)
credit creator: [August Kamp](https://www.instagram.com/august.kamp/?igsh=MTRpeG9xd3F2MzEyeg#)
credit creator: [August Kamp](https://www.instagram.com/august.kamp/?igsh=MTRpeG9xd3F2MzEyeg#)
credit creator: Cassandra Ansara
credit creator: [Isa](https://www.instagram.com/isabelitavirtual/?igsh=ZHdoYjFwYzV6dzFi#)
credit creator: [Isa](https://www.instagram.com/isabelitavirtual/?igsh=ZHdoYjFwYzV6dzFi#)
credit creator: Les Morgan
credit creator: Les Morgan
credit creator: [Derya Unatmaz](https://x.com/deryatr_)
credit creator: [Derya Unatmaz](https://x.com/deryatr_)
credit creator: [Derya Unatmaz](https://x.com/deryatr_)
credit creator: [Elene Chekurishvili](https://www.instagram.com/th_ene_ighbor/?igsh=eDh2Z2kyOGhnaXA0#)
credit creator: [Elene Chekurishvili](https://www.instagram.com/th_ene_ighbor/?igsh=eDh2Z2kyOGhnaXA0#)
credit creator: [Elene Chekurishvili](https://www.instagram.com/th_ene_ighbor/?igsh=eDh2Z2kyOGhnaXA0#)
credit creator: [Elene Chekurishvili](https://www.instagram.com/th_ene_ighbor/?igsh=eDh2Z2kyOGhnaXA0#)
credit creator: [Elene Chekurishvili](https://www.instagram.com/th_ene_ighbor/?igsh=eDh2Z2kyOGhnaXA0#)
credit creator: [Eugenio Marongiu](https://www.instagram.com/katsukokoiso.ai/?igsh=YTduZnNjZ2RhdTM3#)
credit creator: [Eugenio Marongiu](https://www.instagram.com/katsukokoiso.ai/?igsh=YTduZnNjZ2RhdTM3#)
credit creator: Jesse Kramme
credit creator: Jesse Kramme
credit creator: Matthew Dear
credit creator: [Minh Do](https://www.instagram.com/minhsmind/?igsh=MTFscDRqZ3JiZHVveA%3D%3D#)
credit creator: [Niceaunties](https://www.instagram.com/niceaunties/?igsh=Nm1jZmV4YTF6MTQ%3D#)
credit creator: Eskcanta
credit creator: Eskcanta
credit creator: [Roope Rainisto](https://www.instagram.com/never_ever_never_land/?igsh=MXh3N3EyOWdoMmNubg%3D%3D#)
credit creator: [Roope Rainisto](https://www.instagram.com/never_ever_never_land/?igsh=MXh3N3EyOWdoMmNubg%3D%3D#)
credit creator: [Roope Rainisto](https://www.instagram.com/never_ever_never_land/?igsh=MXh3N3EyOWdoMmNubg%3D%3D#)
credit creator: Shane Copenhagen
credit creator: Will Maberry
credit creator: Manuel Sainsily
credit creator: Manuel Sainsily
credit creator: Manuel Sainsily
credit creator: Manuel Sainsily
credit creator: Manuel Sainsily

credit creator: Alex Duffy

Ponovitev prenosa v živo

Avtor

OpenAI

Vodstvo

Gabriel Goh: Generiranje slike

Jackie Shannon: ChatGPT izdelek

Mengchao Zhong, Wayne Chang: ChatGPT inženiring

Rohan Sahai: Izdelki in inženiring za Soro

Brendan Quinn, Tomer Kaftan: Inferiranje

Prafulla Dhariwal: Multimodalna organizacija

Raziskave

Temeljne raziskave

Allan Jabri, David Medina, Gabriel Goh, Kenji Hata, Lu Liu, Prafulla Dhariwal

Temeljne raziskave

Aditya Ramesh, Alex Nichol, Casey Chu, Cheng Lu, Dian Ang Yap, Heewoo Jun, James Betker, Jianfeng Wang, Long Ouyang, Li Jing, Wesam Manassra

Prispevki k raziskavam

Aiden Low, Brandon McKinzie, Charlie Nash, Huiwen Chang, Ishaan Gulrajani, Jamie Kiros, Ji Lin, Kshitij Gupta, Yang Song

Obnašanje modela

Laurentia Romaniuk

Multimodalna organizacija

Andrew Gibiansky, Yang Lu

Podatki

Podatkovna obdelava

Gildas Chabot, James Park Lennon

Podatki

Arshi Bhatnagar, Dragos Oprica, Rohan Kshirsagar, Spencer Papay, Szi-chieh Yu, Wesam Manassra, Yilei Qian

Moderatorji

Hazel Byrne, Jennifer Luckenbill, Mariano López

Svetovalec za človeške podatke

Long Ouyang

Skaliranje

Inferenca

Brendan Quinn, Tomer Kaftan

Inferenca

Alyssa Huang, Jacob Menick, Nick Stathas, Ruslan Vasilev, Stanley Hsieh

Aplikacija

Idelek ChatGPT

Jackie Shannon

ChatGPT inženiring

Mengchao Zhong, Wayne Chang

Oblikovanje izdelka

Matt Chan

Obdelava podatkov

Xiaolin Hao

ChatGPT

Andrew Sima, Annie Cheng, Benjamin Goh, Boyang Niu, Dian Ang Yap, Duc Tran, Edede Oiwoh, Eric Zhang, Ethan Chang, Jeffrey Dunham, Jay Chen, Kan Wu, Karen Li, Kelly Stirman, Mengyuan Xu, Michelle Qin, Ola Okelola, Pedro Aguilar, Rocky Smith, Rohit Ramchandani, Sara Culver, Sean Fitzgerald, Vlad Fomenko, Wanning Jiang, Wesam Manassra, Xiaolin Hao, Yilei Qian

Sora

Izdelek Sora

Rohan Sahai, Wesam Manassra

Izdelek in inženiring za Soro

Boyang Niu, David Schnurr, Gilman Tolle, Joe Taylor, Joey Flynn, Mike Starr, Rajeev Nayak, Rohan Sahai, Wesam Manassra

Varnost

Varnost

Somay Jain

Varnost

Alex Beutel, Andrea Vallone, Botao Hao, Brendan Quinn, Cameron Raymond, Chong Zhang, David Robinson, Eric Wallace, Filippo Raso, Huiwen Chang, Ian Kivlichan, Irina Kofman, Keren Gu-Lemberg, Kristen Ying, Madelaine Boyd, Meghan Shah, Michael Lampe, Owen Campbell-Moore, Rohan Sahai, Rodrigo Riaza Perez, Sam Toizer, Sandhini Agarwal, Troy Peterson

Strategija

Adam Cohen, Adam Wells, Ally Bennett, Ashley Pantuliano, Carolina Paz, Claudia Fischer, Declan Grabb, Gaby Sacramone-Lutz, Lauren Jonas, Ryan Beiermeister, Shiao Lee, Tom Stasi, Tyce Walters, Ziad Reslan, Zoe Stoll

Trženje in komunikacija

Komunikacija in marketing

Minnia Feng, Natalie Summers, Taya Christianson

Komunikacija

Alex Baker-Whitcomb, Ashley Tyra, Bailey Richardson, Gaby Raila, Marselus Cayton, Scott Ethersmith, Souki Mansoor

Oblikovanje in kreativnost

Glavni razvijalci

Kendra Rimbach, Veit Moeller

Oblikovanje

Adam Brandon, Adam Koppel, Angela Baek, Cary Hudson, Dana Palmie, Freddie Sulit, Jeffrey Sabin Matsumoto, Leyan Lo, Matt Nichols, Thomas Degry, Vanessa Antonia Schefke, Yara Khakbaz

Posebna zahvala

Aditya Ramesh, Aidan Clark, Alex Beutel, Ben Newhouse, Ben Rossen, Che Chang, Greg Brockman, Hannah Wong, Ishaan Singal, Jason Kwon, Jiacheng Feng, Jiahui Yu, Joanne Jang, Johannes Heidecke, Kevin Weil, Mark Chen, Mia Glaese, Nick Turley, Raul Puri, Reiichiro Nakano, Rui Shu, Sam Altman, Shuchao Bi, Vinnie Monaco