OpenAI: GPT-5.1-Codex-Mini
openai/gpt-5-1-codex-miniGPT-5.1-Codex-Mini is a smaller and faster version of GPT-5.1-Codex
Modalities
In / out per 1M$0.25 / $2.00
Context391K
ReleasedNov 13, 2025
Providers
1 provider serves this model upstream.
| Provider | Input /M | Output /M | Cache read /M | Latency P50 | Throughput P50 | Uptime |
|---|---|---|---|---|---|---|
 Azure | $0.25 | $2.00 | $0.03 | 1.99s | 69 tps | 100% |
Market-wide measurements, refreshed every 15 minutes. They describe who serves GPT-5.1-Codex-Mini in general, not how ProjectCOZY routes your requests.
Pricing
List rates per 1M tokens — what GPT-5.1-Codex-Mini costs pay-as-you-go elsewhere, not what you pay here.
Input
$0.25
per 1M tokens
Output
$2.00
per 1M tokens
Cache read
$0.03
per 1M cached tokens
Included in every pass
GPT-5.1-Codex-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 29, 12 AMOct 29, 1 PMOct 29, 10 PMOct 30, 2 PMOct 30, 11 PMOct 31, 4 PMNov 1, 2 AM
Median 90th percentile 99th percentile
0 tok/s50 tok/s100 tok/s150 tok/s200 tok/s
Oct 29, 12 AMOct 29, 1 PMOct 29, 10 PMOct 30, 2 PMOct 30, 11 PMOct 31, 4 PMNov 1, 2 AM
Median 90th percentile 99th percentile
Uptime
100% of requests were served successfully over the last 3 days, across all providers.
Last 3 daysAvailability 99.87%
Oct 29, 6:00 PMNow
Availability over the last 24 hoursAvailability 99.76%
100% 95% 90% 85%
Oct 31, 6:10 PMNow
Apps
Tools that most often run GPT-5.1-Codex-Mini, by tokens this week.
Activity
4.4B tokens processed market-wide in the last month.
0100.0M200.0M300.0M400.0M
Oct 2Oct 7Oct 12Oct 17Oct 22Oct 27Nov 1
Tokens
FAQ
Which model id do I use for GPT-5.1-Codex-Mini?
openai/gpt-5.1-codex-mini. Send it as the model field from any OpenAI-compatible client, against https://minuykh.app/v1.
How much context does GPT-5.1-Codex-Mini hold?
400,000 tokens per request, of which up to 128,000 can be the response.
What can it accept and return?
Input: image, text. Output: text.
What does GPT-5.1-Codex-Mini cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $0.25 per 1M input tokens and $2.00 per 1M output tokens.
Who built GPT-5.1-Codex-Mini?
OpenAI, in the GPT family.
Explore
Other models your pass can call.
