The Orchestrator › Models › OpenAI
OpenAI: GPT-Realtime-1.5
GPT-Realtime-1.5 is our flagship audio model for voice agents and customer support.
Specifications
| Provider | OpenAI |
| Model ID | openai/gpt-realtime-1.5 |
| Context window | — |
| Modalities | text + audio → text + audio |
| Tokenizer | — |
| Router sources | Vercel AI Gateway |
| Released | 2026-02-23 |
| Tracked since | 2026-11-14 |
| Popularity | Not in the ranked set |
| Reasoning | — |
Pricing (per million tokens)
| Variant | Source | API ID | Input | Output | Context |
|---|---|---|---|---|---|
| standard | Vercel AI Gateway | openai/gpt-realtime-1.5 | $4.00 | $16.00 | — |
Recorded price history
| Date | Input / 1M | Output / 1M | Context |
|---|---|---|---|
| 2026-11-14 | $4.00 | $16.00 | — |
Capabilities
Audio inputNo training on inputs (attested)
Trust flags come from TrustedRouter's per-provider attestations.
Supported parameters
max_tokens, temperature, stop