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Claude Sonnet 5 API pricing on Anthropic
Every Anthropic Claude Sonnet 5 rate we track, compared against 6 providers serving the same model.
Input from /1M
$1.00
Output /1M
$5.00
Price rank
#1 of 6
Last updated
September 18, 2026
Anthropic currently has the cheapest Claude Sonnet 5 input price among the 6 providers we track.
Anthropic Claude Sonnet 5 rates
Prices per 1M tokens. Batch and cached-input rates are shown where the provider publishes them.
| Mode | Input | Output |
|---|---|---|
| Batch | $1.00/1M | $5.00/1M |
| Standard | $2.00/1M | $10.00/1M |
About Claude Sonnet 5
- Creator
- Anthropic
- Modalities
- text
Claude Sonnet 5 on other providers
About Anthropic
Anthropic is an AI safety company that builds reliable, interpretable, and steerable AI systems. Operating as a public benefit corporation, Anthropic offers the Claude family of large language models via API, emphasizing responsible AI development through Constitutional AI.
Frequently Asked Questions
How much does Claude Sonnet 5 cost on Anthropic?
Anthropic serves Claude Sonnet 5 from $1.00 per 1M input tokens, across 2 tracked pricing modes. Prices are collected daily — see the table above for current input, output, and cached-input rates.
Is Anthropic the cheapest way to run Claude Sonnet 5?
Of the 6 providers we track serving Claude Sonnet 5, Anthropic currently has the lowest input price. Rates change often, and throughput and latency differ between providers — check the comparison above before committing.
Does Anthropic offer batch or cached pricing for Claude Sonnet 5?
We track 2 Claude Sonnet 5 offerings from Anthropic. Batch and cached-input rates appear in the table above when the provider publishes them; blank cells mean we have no current figure for that mode.