GPT-Realtime-1.5
Updated Sep 11, 2026
gpt32k context4k max outputreleased Jun 1, 2025Tool calling
Official
—
output per 1M tokens
Providers
2
offering this model
Spread
1.0×
max / min output
Offers
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge.
| Provider | 1M input | 1M output | 1M cache read | 1M cache write | Context |
|---|---|---|---|---|---|
| FastRouter | Cheapest$4 | Cheapest$16 | — | — | 32k |
| Vercel AI Gateway | $4 | $16 | $0.4 | — | — |
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