GPT-5 Image Mini
- Listed
- 12mo ago
- Image input / 1M tokens
- $2.5
- Image output / 1M tokens
- $8
- Cached input / 1M tokens
- $0.25
Sources:OpenRouter
Image prices are listed in the billing units published by each provider; resolution and quality can affect the final cost.
Provider pricing
Rates are shown in each provider's published units. Resolution, quality, audio, and other settings may change the final charge.
Benchmarks
DeepSWE is the primary coding benchmark where an exact model evaluation exists. Other sourced evaluations appear below; missing scores are not zero.
Not evaluated in DeepSWE 1.1 as of 2026-09-22. Results are only shown for exact model versions in the official dataset. Official leaderboard.
No benchmark results have been matched to this model yet.
Specifications
- Developer
- OpenAI
- Model family
- GPT
- Type
- Image generation
- Predecessor
- —
- Successor
- —
- Listed on OpenRouter
- October 16, 2025
- Model ID
openai/gpt-5-image-mini- Openness
- Closed
- License
- —
- Input modalities
- file, image, text
- Output modalities
- image, text
- Modality
- text+image+file->text+image
- Aspect ratios
- 1:1, 3:2, 2:3, auto
- Quality
- auto, low, medium, high
- Images per request
- 1–10
- Reference images
- 0–16
- Hugging Face
- —
- Source freshness
- Endpoints synced Oct 15, 2026, 6:17 AM UTC
Infrastructure
Provider availability
| Provider | Endpoint | Pricing (published units) | Uptime 1d | Data handling |
|---|---|---|---|---|
| openai | $2.5 (Image input / 1M tokens); $8 (Image output / 1M tokens) | 100.00% | ZDR: NoTraining: Unknown Prompt logging: Unknown Retention: Unknown Checked 2026-10-15 |
Provider data:OpenRouter
Text provenance
EU · product-scopedOpenAI textGrain watermarking
In the EU, ChatGPT-generated text uses textGrain. OpenAI says API customers can opt in globally for select models, so watermarking depends on the product surface and configuration.
Official explanation