Search and fact-check: What image sizes and aspect ratios work best with GPT Image 2?
Insufficient evidence to verify the exact image sizes or aspect ratios that GPT Image 2 supports, or which ones work best, from the material provided here.[1][3] What the evidence does support OpenAI has an official G...
Insufficient evidence to verify the exact image sizes or aspect ratios that GPT Image 2 supports, or which ones work best, from the material provided here.[1][3] What the evidence does support OpenAI has an official GPT Image 2 model page and an Images and Vision guide, so this information likely exists in the official
Key takeaways
Insufficient evidence to verify the exact image sizes or aspect ratios that GPT Image 2 supports, or which ones work best, from the material provided here.[1][3]
## What the evidence does support
Research answer
Insufficient evidence to verify the exact image sizes or aspect ratios that GPT Image 2 supports, or which ones work best, from the material provided here.[1][3]
What the evidence does support
OpenAI has an official GPT Image 2 model page and an Images and Vision guide, so this information likely exists in the official API docs somewhere.[1][3]
However, the snippets you provided do not include any actual list of supported image dimensions, allowed aspect ratios, or recommendations such as “use square for best quality” or “use 16:9 for banners.”[1][3]
A Reddit snippet says the model supports a fixed set of sizes and aspect ratios, but it does not name them, and it is not strong enough to confirm exact options by itself.[23]
What not to rely on
The Sora video-generation page includes a i.j4i.i2
size="1280x..."
example, but that is for video generation, not GPT Image 2 image generation.[2]
The third-party “facts vs rumors” post is not an official source, and its snippet is about launch status rather than supported image sizes.[7]
Fact-check result
I can confirm only that official GPT Image 2 documentation exists.[1][3]
I cannot confirm from this evidence which image sizes or aspect ratios work best for GPT Image 2.[1][3]
So the correct answer, based only on the evidence provided, is: Insufficient evidence.[1][3][23]
Supporting visuals
An Arena.AI leaderboard infographic titled "Text-to-Image Arena" shows OpenAI’s GPT-Image-2 ranked #1 with a score of 1,512 above other imagAn Arena.AI leaderboard infographic titled "Text-to-Image Arena" shows OpenAI’s GPT-Image-2 ranked #1 with a score of 1,512 above other image generation models. (Captioned by AI)The image shows a menu interface for selecting aspect ratios, with options for 3:2, 1:1, and 2:3, overlaid on a dark background with some icThe image shows a menu interface for selecting aspect ratios, with options for 3:2, 1:1, and 2:3, overlaid on a dark background with some icons and options visible at the top.A young man with red hair, dressed in a pink t-shirt, white shorts, and brown hiking boots, stands on a forest trail surrounded by tall, reaA young man with red hair, dressed in a pink t-shirt, white shorts, and brown hiking boots, stands on a forest trail surrounded by tall, realistic trees.A hiker standing on a forest trail, surrounded by tall trees, with the scene composed vertically and symmetrically to match an aspect ratioA hiker standing on a forest trail, surrounded by tall trees, with the scene composed vertically and symmetrically to match an aspect ratio of 9:16.OpenAI GPT Image example showing a beige coffee mug on a wooden table generated with the official GPT Image image generation guideGPT Image 2 rumor sample from ChatGPT A/B testing showing realistic UI and improved text renderingBest GPT Image 2 Prompts: 30+ Viral Examples From OpenAI's New Model (2026)Instagram Story Image Size Guide: Resize Photos for Stories in 2026GPT Image 2 example showing cleaner execution of multi part promptsHow to Combine Photos Side by Side Online (Free & Easy)GPT Image 2 example showing good text inside imagesGPT Image 2 example showing perfect ui realismtechnewsonweb's profile pictureMultilingual text rendering improvementsRun steps lifecycle - diagram showing possible status transitionsThe response to the above ChatGPT request, including weather dataThe original pool with an inflatable flamigo replacing the maskRun lifecycle - diagram showing possible status transitions
Research conversation
You
Research question
Search and fact-check: What image sizes and aspect ratios work best with GPT Image 2?
Studio Global AI24 sources
Cited answer
Insufficient evidence to verify the exact image sizes or aspect ratios that GPT Image 2 supports, or which ones work best, from the material provided here.[1][3]
What the evidence does support
OpenAI has an official GPT Image 2 model page and an Images and Vision guide, so this information likely exists in the official API docs somewhere.[1][3]
However, the snippets you provided do not include any actual list of supported image dimensions, allowed aspect ratios, or recommendations such as “use square for best quality” or “use 16:9 for banners.”[1][3]
A Reddit snippet says the model supports a fixed set of sizes and aspect ratios, but it does not name them, and it is not strong enough to confirm exact options by itself.[23]
What not to rely on
The Sora video-generation page includes a i.j4i.i2
size="1280x..."
example, but that is for video generation, not GPT Image 2 image generation.[2]
The third-party “facts vs rumors” post is not an official source, and its snippet is about launch status rather than supported image sizes.[7]
Fact-check result
I can confirm only that official GPT Image 2 documentation exists.[1][3]
I cannot confirm from this evidence which image sizes or aspect ratios work best for GPT Image 2.[1][3]
So the correct answer, based only on the evidence provided, is: Insufficient evidence.[1][3][23]
People also ask
What is the short answer to "Search and fact-check: What image sizes and aspect ratios work best with GPT Image 2?"?
Insufficient evidence to verify the exact image sizes or aspect ratios that GPT Image 2 supports, or which ones work best, from the material provided here.[1][3]
What are the key points to validate first?
Insufficient evidence to verify the exact image sizes or aspect ratios that GPT Image 2 supports, or which ones work best, from the material provided here.[1][3] ## What the evidence does support
Which related topic should I explore next?
Continue with "Show me top 5 trending search questions US users often ask about GPT Image 2 compare to GPT Image 1.5 now. Dont give me questions you mentio" for another angle and extra citations.
Based on the sources available today, the safer description is this: GPT Image 2 appears to be in testing, but it is not officially public as a named OpenAI model.. The current developer documentation also has a dedicated official model page for GPT Image 1.5, describing it as OpenAI’s latest image generation model with better instruction following and adherence to prompts. It is a signal timeline: official GPT Image 1 and GPT Image 1.5 documentation first, then LM Arena code names, then ChatGPT A/B test sightings, then API metadata discussions, then mobile app strings, and still no forma…
GPT Image 2: Everything We Know About OpenAI's New Image Model (April 2026). GPT Image 2: Everything We Know About OpenAI's New Image Model (April 2026). ## What Is GPT Image 2? Add persistent character embeddings (the same face across multiple GPT Image 2 prompts), better world knowledge, and cleaner instruction-following, and GPT Image 2 looks like the first OpenAI image model that can genuinely compete with Midjourney and Google's Nano Banana Pro on commercial output. As of April 2026, access to GPT Image 2 is limited. The easiest path is a ChatGPT Plus or Pro subscription — OpenAI is ro…
A hands-on GPT Image 2 review covering key features, user feedback, prompt techniques, five tested use cases, and how to extend your images into video on PixVerse. * PixVerse is adding GPT Image 2 to its text-to-image model lineup alongside Nano Banana 2 and Seedream, making it possible to go from a generated image to a finished video on one platform. Previous image models treated text as decoration — you would ask for a poster with a title, and the model would return something that looked like letters but read like gibberish. This prompt tests the model’s understanding of lighting, atmospher…
OpenAI has not announced GPT Image 2 — the current public lineup stops at gpt-image-1.5 (released December 2025). * OpenAI has not confirmed the tape models are theirs, and the final public name may not be "GPT Image 2" at all. No model using the identifier gpt-image-2 currently exists in OpenAI's public model documentation, API, or "All models" page. | GPT Image / i.j4i.i2
gpt-image-1
| April 2025 | API release of OpenAI’s natively multimodal image model; strong prompt following, text rendering, and world knowledge |. OpenAI officially documents world knowledge and text rendering as GPT Image's c…
Skip to content. ByAPIYI - Stable and affordable AI API2026年 3月 24日 Author's Note: A detailed explanation of the complete workflow for generating flowcharts from text using AI: Step 1 uses a Large Language Model to organize structured content, Step 2 uses image models like Nano Banana Pro to generate professional flowcharts. ByAPIYI - Stable and affordable AI API2026年 3月 16日 Author's Note: A detailed explanation of the root cause of the "not supported…
AI Image Generator Aspect Ratios. Compare aspect ratio support across DALL-E, Stable Diffusion, Flux, Firefly, Leonardo AI, and Ideogram. Whether you use DALL-E through ChatGPT, run Stable Diffusion locally, or work with cloud services like Flux or Leonardo AI, understanding how each platform manages image dimensions is key to producing results that perfectly match your creative vision. See at a glance which aspect ratios each AI image generator supports. # DALL-E 3 (OpenAI API) client.images.generate( model="dall-e-3", prompt="mountain landscape at sunset", size="1792x1024" # landscape ) #…
What belongs on an agent Use agent configuration for decisions that are intrinsic to that specialist: | Property | Use it for | Read next | | ----------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------- | ---------------------------------------------------------------------------------------- | | i.j4i.i2
name
| Human-readable identity in traces and tool/handoff surfaces | This page | | i.j4i.i2
instructions
| The job, constraints, and style for that agent | This page | | i.j4i.i2
Use Codex to update existing presentations or build new decks by editing slides directly through code, generating visuals, and applying repeatable layout rules slide by slide. Use Codex to update existing presentations or build new decks by editing slides directly through code, generating visuals, and applying repeatable layout rules slide by slide. Use Codex to update existing presentations or build new decks by editing slides directly through code, generating visuals, and applying repeatable layout rules slide by slide. - Add these slides: [describe new slides here] - Use the existing brand…
Example user queries related to the content # Example user queries related to the contentexample_inputs = [example_inputs = [ 'What are the main models you offer?', 'What are the main models you offer?', 'Do you have a speech recognition model?', 'Do you have a speech recognition model?', 'Which embedding model should I use for non-English use cases?', 'Which embedding model should I use for non-English use cases?', 'Can I introduce new knowledge in my LLM app using RAG?', 'Can I introduce new knowledge in my LLM app using RAG?', 'How many examples do I need to fine-tune a model?', 'How man…
Images and vision. * Image generation. * Image generation. In the first half of fiscal 2024*, we:\n\n- Helped feed 156 million people\n- Improved schooling for 280 million students\n- Reached 287 million people living in poverty with effective social protection support†\n- Provided healthy water, sanitation, and/or hygiene to 59 million people\n- Enabled access to sustainable transportation fo…
These parameters are the video’s container: resolution, duration, and character references will not change based on prose like “make it longer.” Set them explicitly in the API call; your prompt controls everything else (subject, motion, lighting, style). Be as descriptive to generate a video that matches your vision.] Cinematography:Cinematography:Camera shot: [framing and angle, e.g. wide establishing shot, eye level]Camera shot: [framing and angle, e.g. wide establishing shot, eye level]Mood: [overall tone, e.g. cinematic and tense, playful and suspenseful, luxurious anticipation]Mood: [ove…
They extend what users can do without breaking the flow of conversation, appearing through lightweight cards, carousels, fullscreen views, and other display modes that integrate seamlessly into ChatGPT’s interface. To help you design high quality apps that feel native to ChatGPT, you can use the Apps SDK UI design system. Display modes are the surfaces developers use to create experiences for apps in ChatGPT. * Inline display: A lightweight display with app content embedded above the model response. * Expand: Use to open a fullscreen display mode if the card contains rich media or int…
Search and fact-check: What image sizes and aspect ratios work best with GPT Image 2?
Insufficient evidence to verify the exact image sizes or aspect ratios that GPT Image 2 supports, or which ones work best, from the material provided here.[1][3] What the evidence does support OpenAI has an official G...
Insufficient evidence to verify the exact image sizes or aspect ratios that GPT Image 2 supports, or which ones work best, from the material provided here.[1][3] What the evidence does support OpenAI has an official GPT Image 2 model page and an Images and Vision guide, so this information likely exists in the official
Key takeaways
Insufficient evidence to verify the exact image sizes or aspect ratios that GPT Image 2 supports, or which ones work best, from the material provided here.[1][3]
## What the evidence does support
Research answer
Insufficient evidence to verify the exact image sizes or aspect ratios that GPT Image 2 supports, or which ones work best, from the material provided here.[1][3]
What the evidence does support
OpenAI has an official GPT Image 2 model page and an Images and Vision guide, so this information likely exists in the official API docs somewhere.[1][3]
However, the snippets you provided do not include any actual list of supported image dimensions, allowed aspect ratios, or recommendations such as “use square for best quality” or “use 16:9 for banners.”[1][3]
A Reddit snippet says the model supports a fixed set of sizes and aspect ratios, but it does not name them, and it is not strong enough to confirm exact options by itself.[23]
What not to rely on
The Sora video-generation page includes a i.j4i.i2
size="1280x..."
example, but that is for video generation, not GPT Image 2 image generation.[2]
The third-party “facts vs rumors” post is not an official source, and its snippet is about launch status rather than supported image sizes.[7]
Fact-check result
I can confirm only that official GPT Image 2 documentation exists.[1][3]
I cannot confirm from this evidence which image sizes or aspect ratios work best for GPT Image 2.[1][3]
So the correct answer, based only on the evidence provided, is: Insufficient evidence.[1][3][23]
Supporting visuals
An Arena.AI leaderboard infographic titled "Text-to-Image Arena" shows OpenAI’s GPT-Image-2 ranked #1 with a score of 1,512 above other imagAn Arena.AI leaderboard infographic titled "Text-to-Image Arena" shows OpenAI’s GPT-Image-2 ranked #1 with a score of 1,512 above other image generation models. (Captioned by AI)The image shows a menu interface for selecting aspect ratios, with options for 3:2, 1:1, and 2:3, overlaid on a dark background with some icThe image shows a menu interface for selecting aspect ratios, with options for 3:2, 1:1, and 2:3, overlaid on a dark background with some icons and options visible at the top.A young man with red hair, dressed in a pink t-shirt, white shorts, and brown hiking boots, stands on a forest trail surrounded by tall, reaA young man with red hair, dressed in a pink t-shirt, white shorts, and brown hiking boots, stands on a forest trail surrounded by tall, realistic trees.A hiker standing on a forest trail, surrounded by tall trees, with the scene composed vertically and symmetrically to match an aspect ratioA hiker standing on a forest trail, surrounded by tall trees, with the scene composed vertically and symmetrically to match an aspect ratio of 9:16.OpenAI GPT Image example showing a beige coffee mug on a wooden table generated with the official GPT Image image generation guideGPT Image 2 rumor sample from ChatGPT A/B testing showing realistic UI and improved text renderingBest GPT Image 2 Prompts: 30+ Viral Examples From OpenAI's New Model (2026)Instagram Story Image Size Guide: Resize Photos for Stories in 2026GPT Image 2 example showing cleaner execution of multi part promptsHow to Combine Photos Side by Side Online (Free & Easy)GPT Image 2 example showing good text inside imagesGPT Image 2 example showing perfect ui realismtechnewsonweb's profile pictureMultilingual text rendering improvementsRun steps lifecycle - diagram showing possible status transitionsThe response to the above ChatGPT request, including weather dataThe original pool with an inflatable flamigo replacing the maskRun lifecycle - diagram showing possible status transitions
Research conversation
You
Research question
Search and fact-check: What image sizes and aspect ratios work best with GPT Image 2?
Studio Global AI24 sources
Cited answer
Insufficient evidence to verify the exact image sizes or aspect ratios that GPT Image 2 supports, or which ones work best, from the material provided here.[1][3]
What the evidence does support
OpenAI has an official GPT Image 2 model page and an Images and Vision guide, so this information likely exists in the official API docs somewhere.[1][3]
However, the snippets you provided do not include any actual list of supported image dimensions, allowed aspect ratios, or recommendations such as “use square for best quality” or “use 16:9 for banners.”[1][3]
A Reddit snippet says the model supports a fixed set of sizes and aspect ratios, but it does not name them, and it is not strong enough to confirm exact options by itself.[23]
What not to rely on
The Sora video-generation page includes a i.j4i.i2
size="1280x..."
example, but that is for video generation, not GPT Image 2 image generation.[2]
The third-party “facts vs rumors” post is not an official source, and its snippet is about launch status rather than supported image sizes.[7]
Fact-check result
I can confirm only that official GPT Image 2 documentation exists.[1][3]
I cannot confirm from this evidence which image sizes or aspect ratios work best for GPT Image 2.[1][3]
So the correct answer, based only on the evidence provided, is: Insufficient evidence.[1][3][23]
People also ask
What is the short answer to "Search and fact-check: What image sizes and aspect ratios work best with GPT Image 2?"?
Insufficient evidence to verify the exact image sizes or aspect ratios that GPT Image 2 supports, or which ones work best, from the material provided here.[1][3]
What are the key points to validate first?
Insufficient evidence to verify the exact image sizes or aspect ratios that GPT Image 2 supports, or which ones work best, from the material provided here.[1][3] ## What the evidence does support
Which related topic should I explore next?
Continue with "Show me top 5 trending search questions US users often ask about GPT Image 2 compare to GPT Image 1.5 now. Dont give me questions you mentio" for another angle and extra citations.
Based on the sources available today, the safer description is this: GPT Image 2 appears to be in testing, but it is not officially public as a named OpenAI model.. The current developer documentation also has a dedicated official model page for GPT Image 1.5, describing it as OpenAI’s latest image generation model with better instruction following and adherence to prompts. It is a signal timeline: official GPT Image 1 and GPT Image 1.5 documentation first, then LM Arena code names, then ChatGPT A/B test sightings, then API metadata discussions, then mobile app strings, and still no forma…
GPT Image 2: Everything We Know About OpenAI's New Image Model (April 2026). GPT Image 2: Everything We Know About OpenAI's New Image Model (April 2026). ## What Is GPT Image 2? Add persistent character embeddings (the same face across multiple GPT Image 2 prompts), better world knowledge, and cleaner instruction-following, and GPT Image 2 looks like the first OpenAI image model that can genuinely compete with Midjourney and Google's Nano Banana Pro on commercial output. As of April 2026, access to GPT Image 2 is limited. The easiest path is a ChatGPT Plus or Pro subscription — OpenAI is ro…
A hands-on GPT Image 2 review covering key features, user feedback, prompt techniques, five tested use cases, and how to extend your images into video on PixVerse. * PixVerse is adding GPT Image 2 to its text-to-image model lineup alongside Nano Banana 2 and Seedream, making it possible to go from a generated image to a finished video on one platform. Previous image models treated text as decoration — you would ask for a poster with a title, and the model would return something that looked like letters but read like gibberish. This prompt tests the model’s understanding of lighting, atmospher…
OpenAI has not announced GPT Image 2 — the current public lineup stops at gpt-image-1.5 (released December 2025). * OpenAI has not confirmed the tape models are theirs, and the final public name may not be "GPT Image 2" at all. No model using the identifier gpt-image-2 currently exists in OpenAI's public model documentation, API, or "All models" page. | GPT Image / i.j4i.i2
gpt-image-1
| April 2025 | API release of OpenAI’s natively multimodal image model; strong prompt following, text rendering, and world knowledge |. OpenAI officially documents world knowledge and text rendering as GPT Image's c…
Skip to content. ByAPIYI - Stable and affordable AI API2026年 3月 24日 Author's Note: A detailed explanation of the complete workflow for generating flowcharts from text using AI: Step 1 uses a Large Language Model to organize structured content, Step 2 uses image models like Nano Banana Pro to generate professional flowcharts. ByAPIYI - Stable and affordable AI API2026年 3月 16日 Author's Note: A detailed explanation of the root cause of the "not supported…
AI Image Generator Aspect Ratios. Compare aspect ratio support across DALL-E, Stable Diffusion, Flux, Firefly, Leonardo AI, and Ideogram. Whether you use DALL-E through ChatGPT, run Stable Diffusion locally, or work with cloud services like Flux or Leonardo AI, understanding how each platform manages image dimensions is key to producing results that perfectly match your creative vision. See at a glance which aspect ratios each AI image generator supports. # DALL-E 3 (OpenAI API) client.images.generate( model="dall-e-3", prompt="mountain landscape at sunset", size="1792x1024" # landscape ) #…
What belongs on an agent Use agent configuration for decisions that are intrinsic to that specialist: | Property | Use it for | Read next | | ----------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------- | ---------------------------------------------------------------------------------------- | | i.j4i.i2
name
| Human-readable identity in traces and tool/handoff surfaces | This page | | i.j4i.i2
instructions
| The job, constraints, and style for that agent | This page | | i.j4i.i2
Use Codex to update existing presentations or build new decks by editing slides directly through code, generating visuals, and applying repeatable layout rules slide by slide. Use Codex to update existing presentations or build new decks by editing slides directly through code, generating visuals, and applying repeatable layout rules slide by slide. Use Codex to update existing presentations or build new decks by editing slides directly through code, generating visuals, and applying repeatable layout rules slide by slide. - Add these slides: [describe new slides here] - Use the existing brand…
Example user queries related to the content # Example user queries related to the contentexample_inputs = [example_inputs = [ 'What are the main models you offer?', 'What are the main models you offer?', 'Do you have a speech recognition model?', 'Do you have a speech recognition model?', 'Which embedding model should I use for non-English use cases?', 'Which embedding model should I use for non-English use cases?', 'Can I introduce new knowledge in my LLM app using RAG?', 'Can I introduce new knowledge in my LLM app using RAG?', 'How many examples do I need to fine-tune a model?', 'How man…
Images and vision. * Image generation. * Image generation. In the first half of fiscal 2024*, we:\n\n- Helped feed 156 million people\n- Improved schooling for 280 million students\n- Reached 287 million people living in poverty with effective social protection support†\n- Provided healthy water, sanitation, and/or hygiene to 59 million people\n- Enabled access to sustainable transportation fo…
These parameters are the video’s container: resolution, duration, and character references will not change based on prose like “make it longer.” Set them explicitly in the API call; your prompt controls everything else (subject, motion, lighting, style). Be as descriptive to generate a video that matches your vision.] Cinematography:Cinematography:Camera shot: [framing and angle, e.g. wide establishing shot, eye level]Camera shot: [framing and angle, e.g. wide establishing shot, eye level]Mood: [overall tone, e.g. cinematic and tense, playful and suspenseful, luxurious anticipation]Mood: [ove…
They extend what users can do without breaking the flow of conversation, appearing through lightweight cards, carousels, fullscreen views, and other display modes that integrate seamlessly into ChatGPT’s interface. To help you design high quality apps that feel native to ChatGPT, you can use the Apps SDK UI design system. Display modes are the surfaces developers use to create experiences for apps in ChatGPT. * Inline display: A lightweight display with app content embedded above the model response. * Expand: Use to open a fullscreen display mode if the card contains rich media or int…
. # [Introducing gpt-image-2 - available toda…