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Claude 4.5 Sonnet (Non-reasoning)

New in 2026

Developed by Anthropic

API Pricing (per 1M tokens)

Input$3.00
Output$15.00

Intelligence Benchmarks

MMLU Pro86.0%
GPQA72.7%
Intelligence Index37.1
LivebenchN/A

Technical Specifications

Context Window1000K Tokens
Vision SupportYes
Tokens per Second72
Time to First Token (s)1.13
Modalities
textimagefile->text