How much does gpt-image-2.5-sunburst cost per 1M tokens?

Input is priced at $0.00 per 1M tokens, output at $0.00 per 1M tokens. Billing is per token, no rounding to batch sizes.

How do I access gpt-image-2.5-sunburst via API?

Send requests to the UnoRouter /v1/chat/completions endpoint with model=gpt-image-2.5-sunburst. Any OpenAI-compatible client library works. Authentication uses a standard Bearer token.

OpenAI: gpt-image-2.5-sunburst

Name: gpt-image-2.5-sunburst
Brand: OpenAI

gpt-image-2.5-sunburst

VisionFiles

Released Sep 8, 2026Updated Sep 9, 2026

GPT Image 2.5 Sunburst is an image generation and editing model from OpenAI, positioned as the precision-oriented tier of the GPT Image 2.5 series. It is suited to detailed creative work where editing accuracy matters more than generation speed, via the dedicated Images API.

Mode image_generationDeprecation Sep 2027

Inputs used for the providers' own purposes

At least one provider of this model uses your inputs for its own purposes, for example to train AI models. Do not enter personal data of third parties or sensitive data. You can object to this use at any time in your account settings or via "Manage consents" in the chat.

Read the privacy policy