OpenAI
GPT-Realtime-2.1
Canonical ID:
openai/gpt-realtime-2.1
Realtime speech-to-speech model with configurable reasoning, tool use, and robust voice-agent behavior
Overview
Pricing and Limits
Token pricing
- Input
- $4/1M
- Output
- $24/1M
- Cached input
- N/A
Context and output
- Context window
- 128,000
- Max output tokens
- 32,000
- Qualified ID
- openai/gpt-realtime-2.1
Model Summary
GPT-Realtime-2.1 is a model listing in the OpenAI provider catalog. It is categorized under the gpt family.
The model supports text, audio, image modalities across input/output paths. Reported context capacity is 128,000. Pricing is listed at $4/1M input and $24/1M output.
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