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Claude 4 Opus (Reasoning)
New in 2026
Developed by
Anthropic
API Pricing (per 1M tokens)
Input
$15.00
Output
$75.00
Intelligence Benchmarks
MMLU Pro
87.3%
GPQA
79.6%
Intelligence Index
27.4
Livebench
N/A
Technical Specifications
Context Window
200K Tokens
Vision Support
Yes
Tokens per Second
47
Time to First Token (s)
1.35
Modalities
text
image
file->text
Claude 4 Opus (Reasoning) Pricing, Context Window, and Benchmarks 2026