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Claude Sonnet 4.6 now available in Amazon Bedrock

Published
February 17, 2026
https://aws.amazon.com/about-aws/whats-new/2026/02/claude-sonnet-4.6-available-in-amazon-bedrock/

Amazon Bedrock Now Supports Claude Sonnet 4.6

Amazon Bedrock now supports the latest version of Anthropic's model, Claude Sonnet 4.6, offering enhanced performance for coding, agents, and professional work at scale. This version provides near-human reliability for browser-based automation across business tools, with improved efficiency and quality at a lower cost.

Key Features

  • Frontier performance in coding, agents, and professional work.
  • Near-human reliability for automation tasks.
  • Efficient multi-step orchestration and high-quality task completion.
  • Ideal for high-volume coding and knowledge work use cases.
  • Direct upgrade from Sonnet 4.5 with minor prompting adjustments.

What to do

Source: AWS release notes




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