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OpenAI: GPT-5 Image Mini

Moderated

openai/gpt-5-image-mini

GPT-5 Image Mini combines OpenAI's advanced language capabilities, powered by [GPT-5 Mini](https://openrouter.ai/openai/gpt-5-mini), with GPT Image 1 Mini for efficient image generation. This natively multimodal model features superior instruction following, text...

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Pricing

Input$1.75 /M
Output$1.40 /M
Cache read$0.1750 /M
Web search$0.0070 /req

Specs

Context length400K tokens
Max output128K tokens
Inputfile, image, text
Outputimage, text

Quickstart

Point the OpenAI SDK at https://tokenroute.app/api/v1 and use a TokenRoute API key.

bash
curl https://tokenroute.app/api/v1/chat/completions \
  -H "Authorization: Bearer $TOKENROUTE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-5-image-mini",
    "messages": [{ "role": "user", "content": "Hello!" }]
  }'

Supported parameters

frequency_penalty
include_reasoning
logit_bias
logprobs
max_tokens
presence_penalty
reasoning
response_format
seed
stop
structured_outputs
temperature
top_logprobs
top_p