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Vercel AI Gateway

Claude Sonnet 4.6

anthropic/claude-sonnet-4.6

Prices and limits

Input price per 1M tokens
$3.00
Output price per 1M tokens
$15.00
Cached input per 1M tokens
$0.30
Blended price per 1M (our estimate)
$6.00
Context window
1,000,000
Max output tokens
128,000
Accepts
TextImagePDF
Produces
Text
Released
Feb 17, 2026
Last updated
Mar 13, 2026
Knowledge cutoff
Aug 31, 2025
Open weights
No
  • Above 200,000 tokens of context: $6.00 input / $22.50 output per 1M.
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