GPT 5.5
OpenAI
Parameters
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Architecture
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Released
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License
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About
No detailed description available for this model.
Benchmark Scores
| Benchmark | Score | Date |
|---|---|---|
|
SWE-bench Verified
coding_agent
|
94.61%
|
11.06.2026 |
|
SWE-bench Pro
coding_agent
|
73.25%
|
11.06.2026 |
|
Terminal Bench 2.1
coding_agent
|
86.25%
|
11.06.2026 |
|
SWE Atlas - QnA
coding_agent
|
66.06%
|
11.06.2026 |
|
NL2Repo-Bench
coding_agent
|
65.48%
|
11.06.2026 |
|
SWE Atlas - TW
coding_agent
|
59.41%
|
11.06.2026 |
|
SWE-efficiency
coding_agent
|
100.00%
|
11.06.2026 |
|
LiveSQLBench
coding_agent
|
89.74%
|
11.06.2026 |
|
CL-bench
coding_agent
|
100.00%
|
11.06.2026 |
|
VIBE-V2
coding_agent
|
80.65%
|
11.06.2026 |
|
SVG-Bench
coding_agent
|
63.35%
|
11.06.2026 |
|
PostTrainBench
coding_agent
|
89.42%
|
11.06.2026 |
|
KernelBench Hard
coding_agent
|
51.49%
|
11.06.2026 |
|
PaperBench
coding_agent
|
43.11%
|
11.06.2026 |
|
BrowseComp
general_agent
|
92.28%
|
11.06.2026 |
|
GDPVal
general_agent
|
100.00%
|
11.06.2026 |
|
BankerToolBench
general_agent
|
33.89%
|
11.06.2026 |
|
OfficeQA Pro
general_agent
|
70.70%
|
11.06.2026 |
|
SpreadSheetBench-v1
general_agent
|
97.62%
|
11.06.2026 |
|
YC-Bench
general_agent
|
59.09%
|
11.06.2026 |
|
MCP-Atlas
general_agent
|
85.77%
|
11.06.2026 |
|
Apex-Agents
general_agent
|
99.72%
|
11.06.2026 |
|
OSWorld-Verified
general_agent
|
87.60%
|
11.06.2026 |
|
OmniDocBench 1.5
document_understanding
|
95.52%
|
11.06.2026 |
|
MMMU-Pro
vision_language
|
94.39%
|
11.06.2026 |
|
VideoMMMU
video_understanding
|
89.13%
|
11.06.2026 |
|
VideoMME (w sub.)
video_understanding
|
95.12%
|
11.06.2026 |
|
USAMO 2026
stem_reasoning
|
100.00%
|
11.06.2026 |
|
IMO 2025
stem_reasoning
|
89.03%
|
11.06.2026 |