Claude 3.5 Sonnet

by Anthropic

Claude 3.5 Sonnet is a model from Anthropic, released on June 21, 2024. It has a 200K-token context window and can generate up to 200K output tokens. API pricing is $3 per 1M input tokens and $15 per 1M output tokens. It ranks #140 of 220 models by Intelligence Score with a score of 15.9.

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.

Key specs

ProviderAnthropic
Release date2024-06-21
Licenseproprietary
Context window200K tokens
Max output200K tokens
Input price$3 / 1M tokens
Output price$15 / 1M tokens
Intelligence Score15.9
Coding index12.9

Quick answers

What is the context window of Claude 3.5 Sonnet?

Claude 3.5 Sonnet has a context window of 200K tokens, with a maximum output of 200K tokens per response.

How much does Claude 3.5 Sonnet cost?

Claude 3.5 Sonnet costs $3 per 1M input tokens and $15 per 1M output tokens through the API.

Is Claude 3.5 Sonnet open source?

No. Claude 3.5 Sonnet is a proprietary model from Anthropic (proprietary license).

When was Claude 3.5 Sonnet released?

Anthropic released Claude 3.5 Sonnet on June 21, 2024.

How does Claude 3.5 Sonnet compare to Claude Opus 5.5 (Reasoning)?

Claude 3.5 Sonnet scores 15.9 on the Intelligence Score versus 60.5 for Claude Opus 5.5 (Reasoning), the current #1. Input pricing is $3 vs $4 per 1M tokens.

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