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Claude 4 Opus Thinking

Latest

Anthropic

Proprietary
# 4

Released

May 22, 2025

# 1

Knowledge Cutoff

Mar 25

# 6

Context Length

200K

chart

Benchmarks

# 9

Code RankedAGI

68.6%

# 8

Coding LiveBench

73.3%

# 5

Aider Polyglot

72.0%

# 13

LiveCodeBench v6

58.4%

# 5

Reason LiveBench

90.5%

# 25

AIME 2025 I & II

69.0%

# 2

Math LiveBench

88.3%

# 6

IF LiveBench

80.7%

# 3

Avg LiveBench

73.2%

coins

Pricing

# 28

Input Cost /M

$4

# 35

Output Cost /M

$75

# 14

Cached Cost /M

$1.5

sparkle-2

Additional Details

Model ID

claude-opus-4-20250514

Last Updated

15 days ago