gpt-audio-2025-08-28 shuts down on 2027-01-20 per OpenAI's deprecation page (checked 2026-10-24). The official replacement is gpt-audio-1.5. The published context window changes from 128,000 tokens on gpt-audio-2025-08-28 to 128,000 tokens on gpt-audio-1.5.
deprecated
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shields.io can use the JSON file at /badge/openai/gpt-audio-2025-08-28.json. The badges page has the endpoint snippet.
| Announced | 2026-07-20 |
|---|---|
| Deprecated | Not published |
| Shutdown | 2027-01-20 |
| Kind | exact |
See the replacement diff · OpenAI models · Deprecated OpenAI models · All deprecated models · All retired models
| Input price / 1M | Not published |
|---|---|
| Output price / 1M | Not published |
| Cached input / 1M | Not published |
| Context window | 128,000 · source, checked 2026-10-24 |
| Max output | 16,384 · source, checked 2026-10-24 |
| Reasoning | Not published |
| Vision | Not published |
| Tools | Not published |
gpt-audio-2025-08-28 shuts down on 2027-01-20 per OpenAI's deprecation page (checked 2026-10-24). The official replacement is gpt-audio-1.5. The published context window changes from 128,000 tokens on gpt-audio-2025-08-28 to 128,000 tokens on gpt-audio-1.5.
The official replacement is gpt-audio-1.5.
gpt-audio-2025-08-28 status is deprecated.
Jan 20, 2027 | gpt-audio | gpt-audio-2025-08-28 | gpt-audio-1.5
Model ID: gpt-audio | context window 128000 | max output 16384 | input $2.5 | output $10 | Default snapshot gpt-audio-2025-08-28