GPT-5.3 Chat
OpenAI
No score: no objective benchmark
- Input / output
- — US$ per 1M tokens
- Context
- — tokens
- Release
- — release date
- Weights
- Closed
Family history
The 3 versions of this family, from first to newest, by release date. Click a point to open that version.
See the data as a table
| Model | Released | Score | Rank | Elo Arena |
|---|---|---|---|---|
| GPT-5 Chat | — | — | — | 1403 |
| GPT-5.2 Chat | 12/10/2025 | — | — | 1438 |
| GPT-5.3 Chat | — | — | — | 1389 |
Scores by source
Scores by sourcepercentile = % of ranked models it beats| Metric | Value | Percentile | Source |
|---|---|---|---|
| Arena text (Elo) weight 2 | 1389 | 42% | LMArena |