Claude Sonnet 4.6

claude-sonnet-4-6@vertex

The best combination of speed and intelligence

Speed
Context
1M
Max output
64K
Input price
$3
/1M tokens
Output price
$15
/1M tokens
Capabilities
vision
tool call
structured output
reasoning
json mode
streaming
fine tuning
batch
Details
Provider Google Vertex AI
Creator Anthropic
Familyclaude-sonnet
Statusactive
Input modalitiestext, image
Output modalitiestext
Knowledge cutoff2025-08
Release date—
Deprecation date—
Sourceofficial
Last updated2026-03-21
Max input—
Pricing per 1M tokens
Input
$3
Output
$15
Cached
$0.3
Batch in
$1.5
Batch out
$7.5
API
GET/v1/models/vertex/claude-sonnet-4-6@vertex