claude-sonnet-4-6
Claude Sonnet 4.6 is our most capable Sonnet model yet. It’s a full upgrade of the model’s skills across coding, computer use, long-context reasoning, agent planning, knowledge work, and design. Sonnet 4.6 also features a 1M token context window in beta.
Context
1M
Input / 1M
$3.00
Output / 1M
$15.00
Modalities
Protocol
1- messages
Status & performance
Last 7 days
Loading model performance
Capabilities
TextReasoningVisionLong contextCache
Pricing
Input tokens
$3.00/1M
Output tokens
$15.00/1M
Cache read
$0.3/1M
Cached input
$0.3/1M
Cache write (5m)
$3.75/1M
Cache write (1h)
$6.00/1M
Reasoning tokens
$15.00/1M
output_text
$15.00/1M
Prices in USD per 1M tokens unless noted otherwise. Batch calls and cache hits receive additional discounts; live rates apply in the Workspace.