Claude Sonnet 4

Anthropic ▪ claude-sonnet-4

Chat with Claude Sonnet 4

Input Pricing$3.00/M tokens

Output Pricing$15.00/M tokens

Capabilities

Context Window

200,000 tokens

Max Output

64,000 tokens

Knowledge Cutoff

March 2025

Modalities

Input: text, image

Output: text

Latency

-

Median time to first token over the last 30 days. Not enough samples yet.

Pricing Details

Claude Sonnet 4 token pricing (USD per 1M tokens)
Token type	Price (USD / 1M tokens)
Input tokens	$3.00
Output tokens	$15.00

Model Information

Provider: anthropic
Model Slug: claude-sonnet-4
Deprecated: April 14, 2026
Retired: June 15, 2026

Compare to other Anthropic models

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$0.80 / $4.00 per M tokens
Claude 3.7 Sonnet
$3.00 / $15.00 per M tokens
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$0.25 / $1.25 per M tokens
Claude Haiku 4.5
$1.00 / $5.00 per M tokens
Claude Opus 4.6
$5.00 / $25.00 per M tokens
Claude Opus 4.7
$5.00 / $25.00 per M tokens

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