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gpt-realtime on OpenAI

All pricing options, context tiers & price history

Last updated Jul 29, 2026

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Model Details

Context Length
32,000
Max Output
4,096
Released
Aug 2025
Status
Legacysunset Jan 20, 2027
Modalities
Audio, Image, Text

Current Pricing

Audio

Context Size Usage Type Input Price
per 1M tokens
Output Price
per 1M tokens
Cached Input
per 1M tokens
Effective From
32,000 tokens Standard $32.0000 $64.0000 $0.4000 —

Image

Context Size Usage Type Input Price
per 1M tokens
Output Price
per 1M tokens
Cached Input
per 1M tokens
Effective From
32,000 tokens Standard $5.0000 — $0.5000 —

Text

Context Size Usage Type Input Price
per 1M tokens
Output Price
per 1M tokens
Cached Input
per 1M tokens
Effective From
32,000 tokens Standard $4.0000 $16.0000 $0.4000 —

Pricing Change History

Price Trend Over Time

Lines are stepped — a price holds until the next change. Use the controls above to focus on one configuration or specific price types.

Track how pricing has changed over time for each configuration.

Version Input Price
per 1M
Cached Input
per 1M
Effective From Effective To
v2 Current $5.0000 $0.5000 — —
v1 $5.0000 $0.5000 — —