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Anthropic · LLM API Modelretired

Claude Sonnet 4

Anthropic retired Claude Sonnet 4 on 15 Jun 2026, except on Bedrock and Google Cloud. Listed rates: $3.00 in / $15.00 out per 1M tokens.

Updated September 10, 2026
Input / 1M
$3.00
Output / 1M
$15.00
Cached Input
$0.30
Context Window
1M
Standard Input
$3.00 / 1M
Base prompt input rate
Standard Output
$15.00 / 1M
Completion output rate
Prompt Caching -90%
$0.30 / 1M
Cached prompt context
Batch API -50%
$1.50 / 1M
Asynchronous batch jobs

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Anthropic retired Claude Sonnet 4 on 15 Jun 2026, except on Bedrock and Google Cloud.

Anthropic recommends Claude Sonnet 4.6. At the same token volume, Claude Sonnet 4.6 costs the same per 1M input and output tokens.

See current Anthropic pricing.

Model pricing

All rates listed in USD per 1 Million (1M) tokens unless noted

Standard
Pricing Metric / Parameter
Standard RATE
(per 1M)
Base input tokens$3 / MTok
5m cache writes$3.75 / MTok
1h cache writes$6 / MTok
Cache hits and refreshes$0.30 / MTok
Output tokens$15 / MTok

Batch processing

All rates listed in USD per 1 Million (1M) tokens unless noted

Standard
Pricing Metric / Parameter
Standard RATE
(per 1M)
Batch input$1.50 / MTok
Batch output$7.50 / MTok

Source: Anthropic official pricing page, verified 2026-09-10. Prices in USD per 1M tokens.

AI / LLM
LLM API Cost Comparison

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