O3 2025 04 16
O3 2025 04 16 is a language model from OpenAI, part of OpenAI's o3 reasoning series.
Input
Output
Context
200K
Max Output
66K
Parameters
—
Technical Specifications
Model TypeChat
Context Window200K
Max Output Tokens66K
Parameters—
Training Cutoff—
Licenseproprietary
Capabilities
Input Modalities
text
Output Modalities
text
Features
chain_of_thoughtreasoning
Benchmarks
#6
Rank (Text)
+4/-4
arena text ci 95
1428
Arena Score (Text)
32,033
Votes (Text)
#7
Rank (Vision)
+9/-9
arena vision ci 95
1271
Arena Score (Vision)
8,173
Votes (Vision)
Resources & Links
proprietary — Proprietary - API access only
Related Tools
Data sourced from official provider APIs and documentation
Last updated: May 5, 2026
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