LLM Gatewayclaude-sonnetClaude Sonnet 5.5 (Azure Anthropic)azure-anthropic/claude-sonnet-5-5LLM GatewayReleased Sep 28, 20261,000,000 token context windowIn $2.00 · Out $10.00ReasoningTool callingStructured outputAttachmentsInputtextimagepdfOutputtext