GPT-5 Image Mini

SyncDev model directory · Profile updated Oct 13, 2026

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GPT-5 Image Mini from OpenAI: Image model for prompt-driven generation, editing, and visual design workflows.

Key specifications

Context window
400K
Max output
128K
License
Proprietary

Inputs and outputs

Recorded modality support shows what this model can accept and produce. An undocumented modality is shown as unknown rather than assumed to be unsupported.

Accepts

  • PDF input
  • Image input
  • Text input

Produces

  • Image output
  • Text output

Capabilities

ReasoningVisionJSON mode

What is GPT-5 Image Mini?

What GPT-5 Image Mini is for

Image model for prompt-driven generation, editing, and visual design workflows. The registry places it in the gpt family with a release date of 2025-10-16. This profile describes its documented interface and how to evaluate it for the intended task.

Inputs and request limits

The recorded inputs are pdf, image and text, with image and text output. The registry lists a 400,000-token context window and up to 128,000 output tokens. It also declares reasoning and structured output. These are specifications, not a measured quality or speed ranking. A host can impose its own request limits and support a different subset of features.

Deployment and cost

GPT-5 Image Mini is recorded as a hosted model without downloadable weights. Confirm the current model ID and access conditions on the chosen API. A registry listing alone does not establish that an account or region has access.

No independently checked token rate is added from a hosting alias. Use the route’s current price and billing unit when comparing cost, including output, reasoning, cache behavior and retries where applicable.

What to test

Compare the same prompts and reference images at the resolution your workflow needs. Check composition, requested text, editing consistency and the number of rejected generations. Record the cost of an accepted asset, including revisions.

Evidence and related models

This is a registry-sourced profile. A model-specific publisher document has not yet been confirmed; access and specifications should be checked before an integration decision. SyncDev has not independently benchmarked GPT-5 Image Mini.

Browse OpenAI models, explore related tasks, or compare two models using the same workload.

Recorded hosted route

The registry lists OpenRouter with model ID openai/gpt-5-image-mini. This identifies that host's route, rather than establishing a first-party publisher API ID. Check its current access, request limits and billing before integration.

How to evaluate GPT-5 Image Mini

Compare the model on the work you need to complete.

Tasks and inputs

GPT-5 Image Mini is listed for Image-text-to-image, Text-to-image. It accepts pdf, image, text and produces image, text. Use the publisher’s input format and preprocessing for your chosen deployment.

Capacity and cost

Documented limits: 400K context and 128K maximum output. Choose the output size and quality your design needs. Include drafts and revisions when budgeting an accepted image.

Choosing a deployment

Use the model identifier and account requirements for the selected API route. Confirm its request limits and output format with one complete task before connecting a larger workflow.

Frequently asked questions

GPT-5 Image Mini from OpenAI: Image model for prompt-driven generation, editing, and visual design workflows.

These records share a directory category. Check the source card, output type and deployment requirements before treating a model as a replacement.

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