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OpenAIGPT-Image-2.5 Sunburst
OpenAI's quality-first GPT Image 2.5 model for demanding generation, precise edits, subject preservation, typography, and high-resolution creative work.
Plain-English overview
What GPT-Image-2.5 Sunburst actually is
GPT-Image-2.5 Sunburst accepts text and image inputs and returns images through OpenAI's Images API or the Responses API image-generation tool. OpenAI recommends it when editing precision or the highest available 2.5 quality matters more than minimizing latency.
Sunburst supports transparent backgrounds, custom dimensions, and six quality settings from low through max plus auto. Its token rates are the same as Flare's, so the practical choice should come from quality and latency tests on your own prompts rather than the rate card alone.
Good fit for
- Precise product and subject-preserving edits
- Text-heavy layouts, diagrams, and campaign concepts
- High-resolution work with demanding quality requirements
Category comparison
The facts that matter for image models
These are provider-published specifications, not Cody benchmark scores. Follow the linked sources for current limits and endpoint-specific exceptions.
- Typical price basis
- OpenAI: $5 text input · $8 image input · $30 image output / 1M tokensA representative current provider price with its quality or resolution basis.
- Maximum output
- Up to 3,840px per edge / 8.29MPMaximum documented resolution or pixel area for the listed route.
- Core tasks
- Generation and editingWhether the model supports generation, editing, or both.
- Reference images
- Image inputs with improved subject preservationHow the model can use images to guide or edit an output.
- Text & layout
- Exact-text and structured-layout workflowsProvider-documented positioning for typography and structured composition.
- API access
- OpenAI Images API, Responses toolDirect and notable third-party routes included in this guide.
Pricing & comparisons
Estimate your cost
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Example output: square 1,024 × 1,024 images. Prices depend on supported resolution and quality; edits and retries can cost extra.
GPT-Image-2.5 Sunburst
OpenAI
Pricing & comparisons
Estimates exclude taxes, tools, cache storage/writes, free allowances and custom discounts. Image estimates cover output only, not prompt or reference-image charges. Quality modes differ by model. Unlisted settings are not treated as free.
How this estimate works
Estimates exclude taxes, tools, cache storage/writes, free allowances and custom discounts. Image estimates cover output only, not prompt or reference-image charges. Quality modes differ by model. Unlisted settings are not treated as free.
API and provider access
Where to get GPT-Image-2.5 Sunburst
Availability
Regions and access stage
Available through OpenAI's Images API and as the Responses API image-generation tool.
Direct API access follows OpenAI's current supported-country and account availability rules.
Check live availabilityData and training
The route matters.
OpenAI says direct API inputs and outputs are not used for model training by default. Standard abuse-monitoring retention and organization-specific data controls still apply.
This is a concise reading of the cited provider material, not legal advice. A third-party gateway can have different storage, routing, training, and residency terms from the model maker's direct API.
Read the provider policyFrequently asked questions
GPT-Image-2.5 Sunburst FAQ
What is GPT-Image-2.5 Sunburst?
OpenAI's quality-first GPT Image 2.5 model for demanding generation, precise edits, subject preservation, typography, and high-resolution creative work. GPT-Image-2.5 Sunburst accepts text and image inputs and returns images through OpenAI's Images API or the Responses API image-generation tool. OpenAI recommends it when editing precision or the highest available 2.5 quality matters more than minimizing latency.
When was GPT-Image-2.5 Sunburst released?
The provider does not publish a clear release date for GPT-Image-2.5 Sunburst in the source material reviewed by Cody.
Where can I access GPT-Image-2.5 Sunburst?
Available through OpenAI's Images API and as the Responses API image-generation tool. The access routes listed in this guide are OpenAI.
How much does GPT-Image-2.5 Sunburst cost?
$5 text input · $8 image input · $30 image output / 1M tokens. OpenAI standard rates. Cached text input is $1.25 per million tokens and cached image input is $2 per million. Total cost depends on token use, dimensions, quality, and reference images; OpenAI does not publish a fixed GPT Image 2.5 cost per image.
Where is GPT-Image-2.5 Sunburst available?
Available through OpenAI's Images API and as the Responses API image-generation tool. Direct API access follows OpenAI's current supported-country and account availability rules.
Is my GPT-Image-2.5 Sunburst API data used for training?
OpenAI says direct API inputs and outputs are not used for model training by default. Standard abuse-monitoring retention and organization-specific data controls still apply. The policy belongs to the provider route and account terms, so verify it again before production use.
Related comparisons
Head-to-head comparisons
GPT-Image-2.5 Sunburst vs GPT-Image-2.5 Flare
OpenAI's speed-first GPT Image 2.5 model for everyday generation and editing, positioned at GPT Image 2-level image quality with lower latency.
Open full comparisonGPT-Image-2.5 Sunburst vs GPT-Image-2
OpenAI's current image model for detailed generation and editing, especially complex prompts, text-heavy visuals, and high-fidelity source images.
Open full comparisonGPT-Image-2.5 Sunburst vs Nano Banana 2
Google's versatile image workhorse for fast generation, conversational edits, multiple references, grounded imagery, and outputs up to 4K.
Open full comparisonGPT-Image-2.5 Sunburst vs FLUX.2 Pro
Black Forest Labs' production-focused image model for scalable generation and editing, precise composition, and multi-reference creative workflows.
Open full comparisonGPT-Image-2.5 Sunburst vs Ideogram 4.0
A design-oriented image model with open weights, multilingual typography, structured layout control, editable elements, and simple per-image API tiers.
Open full comparisonGPT-Image-2.5 Sunburst vs Grok Imagine Image 2.0
SpaceXAI's current image model for creating and editing practical visuals, with an emphasis on following detailed instructions, typography, and consistent references.
Open full comparisonGPT-Image-2.5 Sunburst vs MAI-Image-2.5 Pro
Microsoft's quality-focused image generation and editing model for Azure teams that want enterprise deployment controls inside Microsoft Foundry.
Open full comparisonGPT-Image-2.5 Sunburst vs Midjourney V8.2
Midjourney's current default image model for highly polished, style-led creative work, with stronger personalization and a new reference-based Edit Model.
Open full comparisonGPT-Image-2.5 Sunburst vs Reve 2.1
A typography-aware image model for creating and editing polished visuals, now available through Reve's creative product rather than its discontinued direct API.
Open full comparison
