GPT Realtime 2.1 vs GPT Realtime 2.1 Mini

GPT Realtime 2.1 Mini is cheaper: 3x less on input and 3x less on output.

Side by Side

GPT Realtime 2.1GPT Realtime 2.1 Mini
Input /1M$32.0$10.0
Output /1M$64.0$20.0
Cache /1M$0.4$0.3
Context——
Tierstext: $4 in / $24 out text: $0.60 in / $2.40 out

Workload Cost Calculator

GPT Realtime 2.1:
GPT Realtime 2.1 Mini:
Difference:

Frequently Asked Questions

How much cheaper is Realtime Mini?

3.2x less on audio input ($10 vs $32) and 3.2x less on audio output ($20 vs $64).

When should I use full Realtime vs Mini?

Full Realtime for complex conversations; Mini for high-volume simple voice tasks like routing and classification.

Full Pricing Pages