OpenAI: o4 Mini
openai/o4-miniOpenAI o4-mini is a compact reasoning model in the o-series, optimized for fast, cost-efficient performance while retaining strong multimodal and agentic capabilities.
Modalities
In / out per 1M$1.10 / $4.40
Context195K
ReleasedApr 16, 2025
Pricing
List rates per 1M tokens — what o4 Mini costs pay-as-you-go elsewhere, not what you pay here.
Input
$1.10
per 1M tokens
Output
$4.40
per 1M tokens
Cache read
$0.28
per 1M cached tokens
Included in every pass
o4 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.
No measurements published
This measurement has not been published for the model yet. It appears as soon as it is.
Uptime
0% of requests were served successfully over the last 3 days, across all providers.
Last 3 daysAvailability 0%
Oct 29, 6:00 PMNow
Availability over the last 24 hoursAvailability 0%
100% 66% 33% 0%
Oct 31, 6:10 PMNow
Apps
Tools that most often run o4 Mini, by tokens this week.
Activity
7.1B tokens processed market-wide in the last month.
0200.0M400.0M600.0M800.0M
Oct 2Oct 7Oct 12Oct 17Oct 22
Tokens
FAQ
Which model id do I use for o4 Mini?
openai/o4-mini. Send it as the model field from any OpenAI-compatible client, against https://minuykh.app/v1.
How much context does o4 Mini hold?
200,000 tokens per request, of which up to 100,000 can be the response.
What can it accept and return?
Input: image, text, file. Output: text.
What does o4 Mini cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $1.10 per 1M input tokens and $4.40 per 1M output tokens.
How current is its knowledge?
Training data runs to Jun 2024. Anything later has to come from your prompt or a tool call.
Who built o4 Mini?
OpenAI, in the o4 family.
Explore
Other models your pass can call.
