OpenAI: Gpt Realtime 2
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.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| models.devopenai/gpt-realtime-2 | Vercel 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