Claude Sonnet 5.5

Claude Code Session Costs: Opus 5.5 Median $0.31, Sonnet 5.5 $0.16
Claude Code is free to install, but the model it calls is not. According to OpenRouter, a short session of 2 to 9 turns on an API key costs a median $0.31 with Claude…

Claude Opus 5.5 and Sonnet 5.5 arrive in Google Antigravity
Google Cloud has made Claude Opus 5.5 and Claude Sonnet 5.5 available in Google Antigravity for its customers. Once an administrator enables them, developers can pick…

Claude Code now runs on Amazon Bedrock in AWS GovCloud (US) for regulated work
AWS has published a guide to running Anthropic's Claude Code on Amazon Bedrock in the AWS GovCloud (US) Regions, after Claude Opus 5.5 and Claude Sonnet 5.5 became…

Claude Sonnet 5.5 arrives on Snowflake Cortex AI in public preview
Snowflake is bringing Anthropic's Claude Sonnet 5.5 to Cortex AI in public preview, available at launch through Cortex Inference. Teams can use the model for analysis…

CodeRabbit: Claude Sonnet 5.5 catches more bugs than Sonnet 5 in half the time
CodeRabbit says Claude Sonnet 5.5 caught 6 of 13 known bugs in its hardest code-review cases, against 4 for Sonnet 5, while finishing reviews in about half the time. The…