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OpenAI: GPT-5 Image Mini

openai/gpt-5-image-mini
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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.

Modalities
In / out per 1M$2.50 / $2.00
Context391K
ReleasedOct 16, 2025

Providers

1 provider serves this model upstream.

Providers serving this model
ProviderInput /MOutput /MCache read /MLatency P50Throughput P50Uptime
OpenAI$2.50$2.00$0.257.50s86 tps100%

Market-wide measurements, refreshed every 15 minutes. They describe who serves GPT-5 Image Mini in general, not how ProjectCOZY routes your requests.

Pricing

List rates per 1M tokens — what GPT-5 Image Mini costs pay-as-you-go elsewhere, not what you pay here.

Input
$2.50
per 1M tokens
Output
$2.00
per 1M tokens
Cache read
$0.25
per 1M cached tokens
Included in every pass
GPT-5 Image Mini is included in every ProjectCOZY pass at no extra cost — one flat rate, no per-token metering. The rates above are there for comparison.

Performance

Time to first token and output speed across every provider, over the last 3 days.

0.0s20.0s40.0s60.0s80.0s
Oct 12, 4 PM
Median 90th percentile 99th percentile
0 tok/s100 tok/s200 tok/s300 tok/s400 tok/s
Oct 12, 4 PM
Median 90th percentile 99th percentile

Uptime

100% of requests were served successfully over the last 3 days, across all providers.

Last 3 daysAvailability 99.61%
Oct 11, 2:00 PMNow
Availability over the last 24 hoursAvailability 99.38%
100% 93% 87% 80%
Oct 13, 2:50 PMNow

Apps

Tools that most often run GPT-5 Image Mini, by tokens this week.

Your site name60.6% of tokens107.9MRankLocal16.3% of tokens29.1MSEOPages13.4% of tokens23.9MBlueNexus5.2% of tokens9.3MYallBot Auto-Poster-V2 ai/image-creator Yallbot Image Generator4.4% of tokens7.9M

Activity

927.6M tokens processed market-wide in the last month.

020.0M40.0M60.0M80.0M
Sep 14Sep 19Sep 24Sep 29Oct 4Oct 9Oct 14
Tokens

FAQ

Which model id do I use for GPT-5 Image Mini?
openai/gpt-5-image-mini. Send it as the model field from any OpenAI-compatible client, against http://192.168.1.55/v1.
How much context does GPT-5 Image Mini hold?
400,000 tokens per request, of which up to 128,000 can be the response.
What can it accept and return?
Input: file, image, text. Output: image, text.
What does GPT-5 Image Mini cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $2.50 per 1M input tokens and $2.00 per 1M output tokens.
Who built GPT-5 Image Mini?
OpenAI, in the GPT family.

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