COMPARE / GPT
Compare model versions
Unknown fields remain unknown. Specification differences are not capability rankings; release-group specifications may vary by tier.
| Field | GPT-1 ↗ | GPT-6 Astra ↗ |
|---|---|---|
| Record kind | Model | Model |
| First public date | 2018-06-11 | 2026-09-03 |
| Context (exact tokens) | 512 tokens | 1,050,000 tokens |
| Maximum input | Unknown / unrecorded | Unknown / unrecorded |
| Maximum output | Unknown / unrecorded | Unknown / unrecorded |
| Total parameters | Unknown / unrecorded | Unknown / unrecorded |
| Parameter scope | Unknown / unrecorded | Unknown / unrecorded |
| Active parameters | Unknown / unrecorded | Unknown / unrecorded |
| Input modalities | text | text · image |
| Output modalities | text | text |
| Open weights | Yes | Not released |
| License | Unknown / unrecorded | Unknown / unrecorded |
| Current status | Legacy | Current |
| Sources and limitations | Sources for this record ↗ | Sources for this record ↗ |