Claude 3.5 Sonnet
Claude 3.5 Sonnet is a powerful AI model. It excels in graduate-level reasoning, undergraduate-level knowledge, and coding proficiency, with improved understanding of nuance, humor, and complex instru
Claude 3.5 Sonnet is a powerful AI model. It excels in graduate-level reasoning, undergraduate-level knowledge, and coding proficiency, with improved understanding of nuance, humor, and complex instructions.
LLMs
Free tier
Intelligence
Popularity49/100
Monthly visits—
Growth—
Updated2026-05-21
Features
GPQA
MMLU
MMLU-Pro
AIME 2025
MATH
HumanEval
Pros
Cons
Use cases
API inference · Fine-tuning · Benchmarking
AI models used
Claude 3.5 Sonnet
FAQ
How much does Claude 3.5 Sonnet cost?
Free tier
Does Claude 3.5 Sonnet have a free plan?
Limited or no free tier
Is there an API?
Yes