Models · /models/o3
o3
OpenAI · Closed weights · frontier · registry tag 2025 historical reasoning
textcodevisionsearch4 aliases4 official receipts
Build / data stamp
Read this before trusting a headline.
Data snapshot May 1, 2026Registry verification passed9 providers · 826 tracked modelsPage refreshed May 7, 2026
Model pages expose the current registry snapshot and page stamp so stale deployments are visible without reading the code.
Score passport by benchmark
Each row keeps the benchmark receipt, source family, raw metric, and percentile inside its exact comparable group.
Thin verified coverageThis model currently reads as thin verified coverage across the resolved evidence surface.
Intelligence Index
AA · Chat / text · Composite
It tests whether the model is actually useful in normal conversational turns, not just on narrow correctness tasks.
83.2% percentile inside its comparable group
38Raw benchmark value
Time to first token
AA · Chat / text · Speed / cost
It tests whether the model is actually useful in normal conversational turns, not just on narrow correctness tasks.
13.4% percentile inside its comparable group
11.96sRaw benchmark value
Text Arena
AR · Chat / text · Human
It tests whether the model is actually useful in normal conversational turns, not just on narrow correctness tasks.
76.9% percentile inside its comparable group
1,409Raw benchmark value
Vision Arena
AR · Vision understanding · Human
It is useful when the model must read charts, UI, screenshots, or visual scenes rather than text alone.
75.2% percentile inside its comparable group
1,217Raw benchmark value
Search Arena
AR · Search / tool use · Human
It matters when the model must browse, call tools, and recover useful answers from external systems.
37% percentile inside its comparable group
1,144Raw benchmark value
VTB
SL · Vision understanding · Rubric
It is useful when the model must read charts, UI, screenshots, or visual scenes rather than text alone.
36.4% percentile inside its comparable group
13.7%Raw benchmark value
PRBench Legal
SL · Professional reasoning · Rubric
Applied legal reasoning on professional-domain tasks.
58.3% percentile inside its comparable group
48.6%Raw benchmark value
MultiNRC
SL · Reasoning / math / science · Rubric
It is one of the cleaner reads on deliberate reasoning strength rather than style or popularity.
20% percentile inside its comparable group
45.5%Raw benchmark value
EnigmaEval
SL · Reasoning / math / science · Rubric
It is one of the cleaner reads on deliberate reasoning strength rather than style or popularity.
100% percentile inside its comparable group
71%Raw benchmark value