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

Input is priced at $5.00 per 1M tokens, output at $40.00 per 1M tokens. Billing is per token, no rounding to batch sizes.

How do I access gpt-image-1 via API?

Send requests to the UnoRouter /v1/chat/completions endpoint with model=gpt-image-1. Any OpenAI-compatible client library works. Authentication uses a standard Bearer token.

What is the context window of gpt-image-1?

gpt-image-1 supports a context window of 128K tokens, shared between your prompt and the model's response.

OpenAI: gpt-image-1

Name: gpt-image-1
Brand: OpenAI

gpt-image-1

128K contextVisionFiles

Released Apr 23, 2025Knowledge cutoff Aug 2025Updated Aug 27, 2026

A landmark image model released by OpenAI in April 2025. It is the first to unify visual understanding and generation within a single Transformer architecture. By natively supporting mixed text and image inputs, it excels in image generation, high-precision inpainting, identity-preserved editing, and complex typography.

Mode image_generationDeprecation Oct 2026

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Every upstream provider has hit its rate limit. The model comes back automatically once limits lift, usually within hours. Try again in a little while or switch to another model.

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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.

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