Software EOL TrackerOpenAI API Models TTS-1 end of life
Released2023-11-06
Supported
End of life2027-01-06
Support length3.2 yrsNo. 6 of 53
Latest version–
Support length vs. other versions
1.0 y
0.4 y
1.1 y
1.0 y
1.0 y
0.6 y
1.0 y
0.7 y
0.7 y
0.7 y
0.7 y
1.4 y
0.7 y
1.4 y
1.2 y
All versions
| Version | Released | EOL | Status |
|---|---|---|---|
| GPT-6.1 Sol | 2026-09-29 | – | Supported |
| GPT-6 Sol | 2026-09-22 | – | Supported |
| GPT-6 Luna | 2026-09-22 | – | Supported |
| GPT-Image-2.5 Sunburst | 2026-09-08 | – | Supported |
| GPT-Image-2.5 Flare | 2026-09-03 | – | Supported |
| GPT-6 Astra | 2026-09-03 | – | Supported |
| GPT-5.6 Cyber | 2026-08-10 | – | Supported |
| GPT-Live-Transcribe | 2026-07-29 | – | Supported |
| GPT-Transcribe | 2026-07-29 | – | Supported |
| GPT-5.6 Luna | 2026-07-09 | – | Supported |
| GPT-5.6 Terra | 2026-07-09 | – | Supported |
| GPT-5.6 Sol | 2026-07-09 | – | Supported |
| GPT-Live 1 | 2026-07-08 | – | Supported |
| GPT-Realtime-2.1 | 2026-07-06 | – | Supported |
| GPT-Realtime-2.1 Mini | 2026-07-06 | – | Supported |
| GPT-Realtime-2 | 2026-05-07 | – | Supported |
| GPT-Realtime-Translate | 2026-05-07 | – | Supported |
| GPT-Realtime-Whisper | 2026-05-07 | – | Supported |
| Chat Latest | 2026-05-05 | – | Supported |
| GPT-5.5 | 2026-04-23 | – | Supported |
| GPT-5.5 Pro | 2026-04-23 | – | Supported |
| GPT-Image-2 | 2026-04-21 | – | Supported |
| GPT-5.4 Mini | 2026-03-17 | – | Supported |
| GPT-5.4 nano | 2026-03-17 | 2027-04-01 | Supported |
| GPT-5.4 | 2026-03-05 | – | Supported |
| GPT-5.4 Pro | 2026-03-05 | – | Supported |
| GPT-5.3 Chat | 2026-03-03 | 2026-08-10 | End of life |
| GPT-Audio-1.5 | 2026-02-23 | – | Supported |
| GPT-Realtime-1.5 | 2026-02-23 | – | Supported |
| GPT-5.3-Codex | 2026-02-05 | 2027-04-01 | Supported |
Status from endoflife.date (community-maintained data). Always confirm dates with the vendor.
About this page
OpenAI API Models TTS-1 was released on 2023-11-06; end of life 2027-01-06 (3.2 yrs of support).