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gpt-image-2.5-sunburst API pricing & access
gpt-image-2.5-sunburst API pricing: $5 per 1M tokens. GPT Image 2.5 Sunburst is a text-to-image model accessed through POST /v1/images/generatio…
gpt-image-2.5-sunburst API access
GPT Image 2.5 Sunburst is a text-to-image model accessed through POST /v1/images/generations. Explore product visuals, creative illustrations and marketing concepts from text prompts. Verified on September 9, 2026 with n=1 and size=1024x1024, returning PNG data as b64_json. Use ?async=true and poll /v1/tasks/{id} to avoid long-connection timeouts. Other sizes, quality tiers and image editing have not been verified. Check the catalog for current pricing and available groups. Keys with model restrictions may currently receive 403 while polling; use synchronous calls without disabling production key restrictions.
Compare supported API endpoints and capabilities, then access gpt-image-2.5-sunburst through the unified API gateway.
- Category
- image
- Supported APIs
- Image Generation API
- API endpoints
- POST /v1/images/generations
- Input modalities
- text
- Output modalities
- image
- Capabilities
- image generation
gpt-image-2.5-sunburst API pricing
- Base input price
- $5 per 1M tokens
- Base output price
- $30 per 1M tokens
Base prices are shown in USD before group-specific adjustments. Open the live pricing page for current access-group prices.
About gpt-image-2.5-sunburst
GPT Image 2.5 Sunburst is a candidate for detailed compositions and product visuals. This page currently lists POST /v1/images/generations, and the existing description records a verified 1024×1024 PNG generation. Vendor editing capabilities do not establish that this route exposes a verified edit endpoint; sizes, quality tiers and polling limits vary by channel.
Official reference, checked 2026-10-13.
Use cases and prompting
Describe the subject, composition, lighting, colors and unwanted elements. Begin with one image using the already verified parameters and check the returned format, decodable image and usage. Verify edit endpoints and additional size/quality options separately. Keep production key restrictions enabled when checking async polling.
Related pages
Frequently asked questions about gpt-image-2.5-sunburst
What is gpt-image-2.5-sunburst?
GPT Image 2.5 Sunburst is a text-to-image model accessed through POST /v1/images/generations. Explore product visuals, creative illustrations and marketing concepts from text prompts. Verified on September 9, 2026 with n=1 and size=1024x1024, returning PNG data as b64_json. Use ?async=true and poll /v1/tasks/{id} to avoid long-connection timeouts. Other sizes, quality tiers and image editing have not been verified. Check the catalog for current pricing and available groups. Keys with model restrictions may currently receive 403 while polling; use synchronous calls without disabling production key restrictions.
How do I call gpt-image-2.5-sunburst?
Create an API key with access to gpt-image-2.5-sunburst, then use the exact model ID and a supported endpoint from the API access section. Request fields depend on the selected endpoint.
How is gpt-image-2.5-sunburst priced?
Pricing depends on the selected provider group and the model billing unit. Refer to the current input, output, request, or media prices in the pricing section.
How should I evaluate gpt-image-2.5-sunburst for my project?
Start with the use cases and prompting guidance on this page, then evaluate the model with representative inputs from your project.