Models
24 of 69 model versions
| Family | Max output | Input type | Output type | Reasoning | Tool call | Structured | Temperature | Weights | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GPT-6.1 Terra | GPT | 1.1M | 128K | Yes | Yes | Yes | -No | — | 2026-10-26 | |||||||
| GPT-6.1 Sol | GPT | - | - | - | Yes | Yes | Yes | -No | Closed | - | - | - | - | 2026-10-08 | ||
| GPT-6 Sol | GPT | 1.1M | 128K | Yes | Yes | Yes | -No | Closed | 2026-09-22 | |||||||
| GPT-6 Luna | GPT | 1.1M | 128K | Yes | Yes | Yes | -No | Closed | 2026-09-22 | |||||||
| GPT-Image-2.5 Flare | GPT | - | - | - | -No | -No | -No | -No | Closed | - | - | - | - | 2026-09-08 | ||
| GPT-Image-2.5 Sunburst | GPT | - | - | - | -No | -No | -No | -No | Closed | - | - | - | - | 2026-09-08 | ||
| GPT Rosalind | GPT | - | - | - | -No | -No | -No | -No | Closed | - | - | - | - | 2026-09-08 | ||
| GPT-6 Astra | GPT | 1.1M | 128K | Yes | Yes | Yes | -No | Closed | 2026-09-03 | |||||||
| GPT-5.6 Luna | GPT | 1.1M | 128K | Yes | Yes | Yes | -No | Closed | 2026-07-09 | |||||||
| GPT-5.6 Sol | GPT | 1.1M | 128K | Yes | Yes | Yes | -No | Closed | 2026-07-09 | |||||||
| GPT-5.6 Terra | GPT | 1.1M | 128K | Yes | Yes | Yes | -No | Closed | 2026-07-09 | |||||||
| GPT-5.6 Luna Pro | GPT | - | 1.1M | 128K | Yes | Yes | Yes | -No | Closed | - | - | - | - | 2026-07-09 | ||
| GPT-5.6 Terra Pro | GPT | - | 1.1M | 128K | Yes | Yes | Yes | -No | Closed | - | - | - | - | 2026-07-09 | ||
| GPT-5.6 Sol Pro | GPT | - | 1.1M | 128K | Yes | Yes | Yes | -No | Closed | - | - | - | - | 2026-07-09 | ||
| GPT-Realtime-2.1 | GPT | - | 128K | 32K | Yes | Yes | -No | -No | Closed | - | - | - | - | 2026-07-06 | ||
| GPT-5.5 Instant | GPT | - | 400K | 128K | Yes | Yes | Yes | Yes | Closed | - | - | - | - | 2026-05-05 | ||
| GPT Chat Latest | GPT | - | 400K | 128K | -No | Yes | Yes | -No | Closed | - | - | - | - | 2026-05-05 | ||
| GPT-5.5 | GPT | 1.1M | 128K | Yes | Yes | Yes | -No | Closed | - | 2026-04-23 | ||||||
| GPT-5.5 Pro | GPT | 1.1M | 128K | Yes | Yes | Yes | -No | Closed | - | - | 2026-04-23 | |||||
| GPT Image 2 | GPT | - | - | - | -No | -No | -No | -No | Closed | - | - | - | - | 2026-04-21 | ||
| GPT-5.4 Image 2 | GPT | - | 272K | 128K | Yes | -No | Yes | -No | Closed | - | - | - | - | 2026-04-21 | ||
| GPT-5.4 mini | GPT | 400K | 128K | Yes | Yes | Yes | -No | Closed | - | 2026-03-17 | ||||||
| GPT-5.4 nano | GPT | 400K | 128K | Yes | Yes | Yes | -No | Closed | - | 2026-03-17 | ||||||
| GPT-5.4 | GPT | 1.1M | 128K | Yes | Yes | Yes | -No | Closed | - | 2026-03-05 |
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