GPT-5.2legacy
OpenAI · released Dec 10, 2025
General-purpose GPT from the 5.2 generation.
49.2
Podium Score
#310 of 673
1476
Arena Elo
21 on Arena
90 t/s
Output Speed
$10/M
Output Price
$2.5/M in
128K
Context Window
Scores by Source
Category Scores
📜 Long Context81.3
👁️ Multimodal57.6
📐 Math53.0
🧠 Reasoning44.3
intelligence43.3
📚 Knowledge26.2
💻 Coding21.0
🤖 Agentic17.4
Benchmark Results
AIME 2025100%
GPQA Diamond92.4%
Multilingual MMLU89.6%
ScreenSpot-Pro86.3%
CharXiv Reasoning82.1%
MMMU-Pro79.5%
Browsecomp65.8%
MCP Atlas60.6%
ARC-AGI-252.9%
Toolathlon46.3%
FrontierMath40.3%
Humanity’s Last Exam34.5%
Model Details
| Release date | Dec 10, 2025 |
|---|---|
| Parameters | Not disclosed |
| License | Proprietary |
| Context Window | 128,000 tokens |
| Input Price | $2.5/M |
| Output Price | $10/M |
| Output Speed | 90 t/s |
| Time to First Token | — |