gpt-4o-realtime-preview shut down on 2026-05-07 per OpenAI's deprecation page (checked 2026-10-17). The official replacement is gpt-realtime-1.5. On the labeled example of 10 million input tokens and 2 million output tokens, gpt-realtime-1.5 costs $72 a month, lower than $90 for gpt-4o-realtime-preview.
retired
| Announced | 2025-09-15 |
|---|---|
| Deprecated | Not published |
| Shutdown | 2026-05-07 |
| Kind | exact |
See the replacement diff · OpenAI models
| Input price / 1M | $5 · source, checked 2026-10-17 |
|---|---|
| Output price / 1M | $20 · source, checked 2026-10-17 |
| Cached input / 1M | $2.5 · source, checked 2026-10-17 |
| Context window | 32,000 · source, checked 2026-10-17 |
| Max output | 4,096 · source, checked 2026-10-17 |
| Reasoning | Not published |
| Vision | Not published |
| Tools | Not published |
gpt-4o-realtime-preview shut down on 2026-05-07 per OpenAI's deprecation page (checked 2026-10-17). The official replacement is gpt-realtime-1.5. On the labeled example of 10 million input tokens and 2 million output tokens, gpt-realtime-1.5 costs $72 a month, lower than $90 for gpt-4o-realtime-preview.
The official replacement is gpt-realtime-1.5.
gpt-4o-realtime-preview status is retired.
2026-05-07 | gpt-4o-realtime-preview | gpt-realtime-1.5
Model ID: gpt-4o-realtime-preview | context window 32000 | max output 4096 | input $5 | output $20