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OpenAI: GPT-5 Image Mini

OpenAIModerated
openai/gpt-5-image-mini

About this model

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...

Make a request

OpenAI-compatible: set the base URL and your Promptix API key, keep your existing SDK.

curl https://promptix.tn/api/v1/chat/completions \  -H "Authorization: Bearer $PROMPTIX_API_KEY" \  -H "Content-Type: application/json" \  -d '{    "model": "openai/gpt-5-image-mini",    "messages": [      {"role": "user", "content": "Hello! What can you do?"}    ]  }'

Pricing

In TND per 1M tokens. VAT and the platform fee are added at top-up.

Input tokens

9.677 TND

per 1M tokens

Output tokens

7.742 TND

per 1M tokens

1,000 requests with 1K input and 500 output tokens cost about 13.548 TND.

Specifications

Provider
OpenAI
Context window
400,000 tokens
Input modality
Text, Image
Added
Oct 16, 2025
Supported parameters
frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokenspresence_penaltyreasoningresponse_format