GPT 4.5
PreviewOpenAI
•
Proprietary# 10
Released
Feb 27, 2025
# 7
Context Length
128K
Benchmarks
# 3
Code LiveBench
75.2%
# 11
Aider Polyglot
45.0%
# 12
SWEBench Verified
38.0%
# 2
Code LMArena
1362
# 13
GPQA Diamond
71.4%
# 10
Reason LiveBench
71.1%
# 3
ELO LMArena
1411
# 8
Math LiveBench
69.3%
# 7
NYT Connections
34.2%
# 3
Halluc. Hughes
1.2%
# 28
AIME 2024
36.7%
# 27
IF LiveBench
72.3%
# 14
Data LiveBench
64.3%
# 4
Lang LiveBench
61.5%
# 9
Avg LiveBench
69.0%
Pricing
# 29
Input Cost /M
$75
# 32
Output Cost /M
$150
# 14
Cached Cost /M
$37.5