GPT-5.1-Codex-Mini

openai/gpt-5.1-codex-miniEst. 32% off · Standardvs cheapest OpenRouter endpoint for a typical request: ~80k input / 1k output

GPT-5.1-Codex-Mini is a smaller and faster version of GPT-5.1-Codex

Standard prices and discounts apply to Standard requests. Requests requiring zero data retention use separate ZDR quotes. Retention depends on the provider serving your request.

Input /M

$0.1706

Estimated price

Output /M

$1.37

Estimated price

Our price (estimated) · in + out$1.54Selected gateway · in + out /M

Context400KUpstream catalog

ReleasedNov 132025

Marketplace price history.

Marketplace observations and reference prices.

ROUTE AVAILABLE

Discount vs cheapest OpenRouter endpoint · typical request · higher is better

Loading recorded prices…

Cheapest OpenRouter endpoint now 0% off ($2.25)Our price (estimated) now 31.75% off ($1.54)

Higher is better. Each point prices a typical request of the model (~80k input / 1k output) at the recorded market rates, against today’s cheapest OpenRouter endpoint for the same request, using input and output rates only on both sides; OpenRouter history is not recorded. Negative values mean above the OpenRouter reference. Dashed lines show current references and the gateway estimate. Recorded market prices exclude the routing fee; gaps stay visible. In + out = 1M input + 1M output tokens.

Use this model

GPT-5.1-Codex-Mini openai/gpt-5.1-codex-mini

01
Set up GPU Router
Your coding assistant adds the client and checks model availability.
02
Choose your calls
Switch all matching calls, selected features, or use it for new calls only.
03
Switch and test
Only the calls you choose are migrated. Everything else stays as is.

Paste into your coding assistant. It will ask before switching calls.

What would your workload cost?

Change your token mix to compare the same workload.

Input tokensOutput tokens

Estimated cost · USD$22

Direct list$22

Cheapest OpenRouter endpoint$22

The active OpenRouter endpoint with the lowest input + output cost for this workload.

Our price (estimated)$15.02

Estimated cost of an eligible route on your selected gateway.

Input costOutput cost

Estimated savings with GPU Router$6.98less than the cheapest OpenRouter endpoint

For 80M input + 1M output tokens using our current estimate.

Our price is the cheapest eligible route or live trusted seller offer for this workload, including the routing fee. Final charges depend on the route and actual usage.