OpenAI tier routing

GPT-4o vs GPT-4o mini Cost

See how much you save by routing traffic from GPT-4o to GPT-4o mini on the same token volume.

OpenAI

GPT-4o

Provider
OpenAI
Modality
text
Context
128,000
Input / 1M
$2.50
Output / 1M
$10.00
Cached / 1M
$1.25
Batch discount
50%
View model page →

OpenAI

GPT-4o mini

Provider
OpenAI
Modality
text
Context
128,000
Input / 1M
$0.15
Output / 1M
$0.60
Cached / 1M
$0.075
Batch discount
50%
Training / 1M
$3.00
View model page →

Sample workload

Estimated spend on a shared scenario

Catalog rates updated 2026-07-31. Same inputs on both models for an apples-to-apples read.

GPT-4o

10k × 2k/500 tokens

$100.00

GPT-4o mini

10k × 2k/500 tokens

$6.00

Lower cost

GPT-4o mini is lower by $94.00 on this sample workload.

Keep comparing

More matchups

Approximate static list prices for planning only. Always verify against each provider’s official pricing page before production budgeting.