diff --git a/cmd/generate_changelog/incoming/2011.txt b/cmd/generate_changelog/incoming/2011.txt
new file mode 100644
index 00000000..3181bc65
--- /dev/null
+++ b/cmd/generate_changelog/incoming/2011.txt
@@ -0,0 +1,5 @@
+### PR [#2011](https://github.com/danielmiessler/Fabric/pull/2011) by [ksylvan](https://github.com/ksylvan): Add support for Claude Sonnet 4.6
+
+- Upgraded the `anthropic-sdk-go` dependency from v1.22.0 to v1.23.0 to support the latest Anthropic SDK features.
+- Added Claude Sonnet 4.6 to the list of supported models.
+- Updated `go.sum` checksums to reflect the new SDK version.
diff --git a/go.mod b/go.mod
index ae47d194..d943f257 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/danielmiessler/fabric
 go 1.25.1
 
 require (
-	github.com/anthropics/anthropic-sdk-go v1.22.0
+	github.com/anthropics/anthropic-sdk-go v1.23.0
 	github.com/atotto/clipboard v0.1.4
 	github.com/aws/aws-sdk-go-v2 v1.41.1
 	github.com/aws/aws-sdk-go-v2/config v1.32.7
diff --git a/go.sum b/go.sum
index c6871c59..883580c3 100644
--- a/go.sum
+++ b/go.sum
@@ -29,8 +29,8 @@ github.com/andybalholm/cascadia v1.3.3 h1:AG2YHrzJIm4BZ19iwJ/DAua6Btl3IwJX+VI4kk
 github.com/andybalholm/cascadia v1.3.3/go.mod h1:xNd9bqTn98Ln4DwST8/nG+H0yuB8Hmgu1YHNnWw0GeA=
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be h1:9AeTilPcZAjCFIImctFaOjnTIavg87rW78vTPkQqLI8=
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be/go.mod h1:ySMOLuWl6zY27l47sB3qLNK6tF2fkHG55UZxx8oIVo4=
-github.com/anthropics/anthropic-sdk-go v1.22.0 h1:sgo4Ob5pC5InKCi/5Ukn5t9EjPJ7KTMaKm5beOYt6rM=
-github.com/anthropics/anthropic-sdk-go v1.22.0/go.mod h1:WTz31rIUHUHqai2UslPpw5CwXrQP3geYBioRV4WOLvE=
+github.com/anthropics/anthropic-sdk-go v1.23.0 h1:YVNnxfVVPJM+zvQ1oDgTJUBtLttGpBHe1WtJBr0QeAs=
+github.com/anthropics/anthropic-sdk-go v1.23.0/go.mod h1:WTz31rIUHUHqai2UslPpw5CwXrQP3geYBioRV4WOLvE=
 github.com/araddon/dateparse v0.0.0-20210429162001-6b43995a97de h1:FxWPpzIjnTlhPwqqXc4/vE0f7GvRjuAsbW+HOIe8KnA=
 github.com/araddon/dateparse v0.0.0-20210429162001-6b43995a97de/go.mod h1:DCaWoUhZrYW9p1lxo/cm8EmUOOzAPSEZNGF2DK1dJgw=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
diff --git a/internal/plugins/ai/anthropic/anthropic.go b/internal/plugins/ai/anthropic/anthropic.go
index 0aa5f418..0b5bf8f7 100644
--- a/internal/plugins/ai/anthropic/anthropic.go
+++ b/internal/plugins/ai/anthropic/anthropic.go
@@ -40,6 +40,7 @@ func NewClient() (ret *Client) {
 		string(anthropic.ModelClaude3_7SonnetLatest), string(anthropic.ModelClaude3_7Sonnet20250219),
 		string(anthropic.ModelClaude3_5HaikuLatest), string(anthropic.ModelClaude3_5Haiku20241022),
 		// The following are the current supported models
+		string(anthropic.ModelClaudeSonnet4_6),
 		string(anthropic.ModelClaudeOpus4_6),
 		string(anthropic.ModelClaudeOpus4_5_20251101),
 		string(anthropic.ModelClaudeOpus4_5),