Compare AI Models
Comparing the specifications and intelligence benchmarks for Claude Opus 4.5 (Reasoning).
Model
Intelligence
MMLU Pro
Context
GPQA
TTFT (s)
Speed (T/s)
Input Price (1M)
Output Price (1M)
Claude Opus 4.5 (Reasoning)
Anthropic
49.7
89.5%
-
86.6%
12.23
64
$5.00
$25.00
Claude Opus 4.5 (Reasoning) Comparison 2026: Pricing & Benchmarks