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Claude 3.5 Sonnet token cost

Anthropic · context 200,000 tokens · tokenizer Approx

Open in cost calculator · Count tokens · Full calculator · Official pricing

When to use Claude 3.5 Sonnet

Widely deployed Anthropic Sonnet generation before Sonnet 4.x/5. Keep for migration cost checks when older apps still call Claude 3.5 Sonnet.

Pricing

Input
$3.00/1M
Output
$15.00/1M
Cached input
$0.300/1M
Batch input
$1.50/1M
Verified

Official pricing source · Open main calculator · Cheaper long context models

Estimate with TokenCalculator

Preselect Claude 3.5 Sonnet in the calculator to count tokens and project request or monthly cost. Exact vs Approx follows this model's tokenizer family. See the Exact vs Approx guide for honesty rules.

Estimate cost for Claude 3.5 Sonnet · Count tokens · Pricing guide

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Related guides

LLM API pricing · Exact vs Approx · Claude token calculator · Stop using tiktoken for Claude

Sources and references

Official documentation used for definitions, counting methods, or rate cards. Always confirm critical budgets on the provider page.