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o3

Latest

OpenAI

Proprietary
# 5

Released

Apr 16, 2025

# 8

Knowledge Cutoff

Jun 24

# 6

Context Length

200K

chart

Benchmarks

# 4

Code RankedAGI

73.5%

# 2

Code LiveBench

77.9%

# 2

SWEBench Verified

69.1%

# 2

Codeforces ELO

2706

# 9

WebDev Arena

1187.08

# 2

Code LMArena

1374

# 1

GPQA Diamond

87.7%

# 3

ELO LMArena

1411

# 5

AIME 2025 I & II

88.9%

# 5

AIME 2024

91.6%

coins

Pricing

# 29

Input Cost /M

$10

# 34

Output Cost /M

$40

# 15

Cached Cost /M

$2.5

sparkle-2

Additional Details

Model ID

o3-2025-04-16

Last Updated

6 days ago