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GPT Realtime 1.5

FastRouter

GPT Realtime 1.5 by FastRouter costs $4.00 per 1M input tokens and $16.00 per 1M output tokens, with a 32K-token context window.

Pricing

Input (per 1M tokens)
$4.00
Output (per 1M tokens)
$16.00
Cached input (per 1M)
—

Specifications

Provider
FastRouter
Context window
32K tokens
Parameters
—
Released
Jun 2025
Open weights
No
Frontier model
No

Compare GPT Realtime 1.5 with…

GPT Realtime 1.5 vs DeepSeek V4 Pro$3.48/1MGPT Realtime 1.5 vs Claude Sonnet 4$15.00/1MGPT Realtime 1.5 vs Grok 4$15.00/1MGPT Realtime 1.5 vs Claude Opus 4.1$75.00/1MGPT Realtime 1.5 vs GPT-5.5$30.00/1MGPT Realtime 1.5 vs GPT-5$10.00/1M

FAQ

Pricing is per 1M tokens (USD); confirm with the provider before production use.