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OpenAI: Gpt Realtime 2

openai/gpt-realtime-2 · rates as of · Benchmarks · Plans · Calculator

Speech generation model for controllable voice, narration, and audio delivery

Cheapest input
$4
$/MTok · LiteLLM
Cheapest output
$16
$/MTok
Context
tokens
Offers
2
2 sources

Offers

Same model, different listings. First-party, router, and aggregator rows stay separate so you can see the spread instead of a single blended number.

SourceProviderInputOutputCache readContext
models.devopenai/gpt-realtime-2Vercel AI Gateway$4$24$0.4
LiteLLMcheapestgpt-realtime-2$4$16$0.4

Capabilities

  • In: text
  • In: audio
  • Out: text
  • Out: audio
Released: 2026-05-07Family: gpt

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