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Merged
tghamm merged 1 commit into from
Sep 30, 2025
Merged

Sonnet 4.5, Version Bump #149

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6 changes: 3 additions & 3 deletions Anthropic.SDK/Anthropic.SDK.csproj
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Original file line number Diff line number Diff line change
Expand Up @@ -14,12 +14,12 @@
<PackageTags>Claude, AI, ML, API, Anthropic</PackageTags>
<Title>Claude API</Title>
<PackageReleaseNotes>
Updates Microsoft.Extensions.AI.Abstractions, Bug Fixes
Sonnet 4.5, Caching Enhancements, Minor Improvements
</PackageReleaseNotes>
<PackageId>Anthropic.SDK</PackageId>
<Version>5.5.2</Version>
<Version>5.5.3</Version>
<AssemblyVersion>5.5.0.0</AssemblyVersion>
<FileVersion>5.5.2.0</FileVersion>
<FileVersion>5.5.3.0</FileVersion>
<GenerateDocumentationFile>True</GenerateDocumentationFile>
<PackageReadmeFile>README.md</PackageReadmeFile>
<PackageIcon>icon.png</PackageIcon>
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5 changes: 5 additions & 0 deletions Anthropic.SDK/Constants/AnthropicModels.cs
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Expand Up @@ -30,6 +30,11 @@ public static class AnthropicModels
/// </summary>
public const string Claude4Sonnet = "claude-sonnet-4-20250514";

/// <summary>
/// Claude 4.5 Sonnet
/// </summary>
public const string Claude45Sonnet = "claude-sonnet-4-5-20250929";

/// <summary>
/// Claude 4 Opus
/// </summary>
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7 changes: 6 additions & 1 deletion Anthropic.SDK/Constants/VertexAIModels.cs
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Expand Up @@ -35,10 +35,15 @@ public static class VertexAIModels
/// </summary>
public const string Claude4Sonnet = "claude-sonnet-4@20250514";

/// <summary>
/// Claude 4.5 Sonnet
/// </summary>
public const string Claude45Sonnet = "claude-sonnet-4@20250514";

/// <summary>
/// Claude 4 Opus
/// </summary>
public const string Claude4Opus = "claude-opus-4@20250514";
public const string Claude4Opus = "claude-sonnet-4-5@20250929";

/// <summary>
/// Claude 4.1 Opus
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3 changes: 2 additions & 1 deletion README.md
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Expand Up @@ -1207,7 +1207,8 @@ Vertex AI provides access to the following Claude models:
- `VertexAIModels.Claude35Sonnet`: High level of intelligence and capability
- `VertexAIModels.Claude35Haiku`: Intelligence at blazing speeds
- `VertexAIModels.Claude37Sonnet`: Highest level of intelligence and capability with toggleable extended thinking
- `VertexAIModels.Claude4Sonnet`: Newest Sonnet model with toggleable extended thinking
- `VertexAIModels.Claude4Sonnet`: Sonnet model with toggleable extended thinking
- `VertexAIModels.Claude45Sonnet`: Newest Sonnet model with toggleable extended thinking
- `VertexAIModels.Claude4Opus`: Previous Opus Model and powerful thinking model
- `VertexAIModels.Claude41Opus`: Newest Opus Model and most powerful thinking model

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