LMSupply.Captioner
0.34.16
dotnet add package LMSupply.Captioner --version 0.34.16
NuGet\Install-Package LMSupply.Captioner -Version 0.34.16
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="LMSupply.Captioner" Version="0.34.16" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="LMSupply.Captioner" Version="0.34.16" />
<PackageReference Include="LMSupply.Captioner" />
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add LMSupply.Captioner --version 0.34.16
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: LMSupply.Captioner, 0.34.16"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package LMSupply.Captioner@0.34.16
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=LMSupply.Captioner&version=0.34.16
#tool nuget:?package=LMSupply.Captioner&version=0.34.16
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
LMSupply.Captioner
Local image captioning for .NET with automatic model downloading.
Features
- Zero-config: Models download automatically from HuggingFace
- GPU Acceleration: CUDA, DirectML (Windows), CoreML (macOS)
- Cross-platform: Windows, Linux, macOS
- Simple API: Just 2 lines of code to get started
Quick Start
using LMSupply.Captioner;
// Load the default captioning model
var captioner = await LocalCaptioner.LoadAsync("default");
// Generate a caption
var result = await captioner.CaptionAsync("photo.jpg");
Console.WriteLine(result.Caption);
// Output: "A cat sitting on a windowsill looking outside"
Available Models
| Model ID | Size | Description |
|---|---|---|
default |
~500MB | ViT-GPT2 - fast, general purpose |
vit-gpt2 |
~500MB | Same as default |
smolvlm |
~600MB | SmolVLM-256M - lightweight multimodal |
florence2 |
~500MB | Florence-2-base - multi-task vision |
Advanced Usage
// Custom options
var options = new CaptionerOptions
{
MaxLength = 50,
Provider = ExecutionProvider.DirectML
};
var captioner = await LocalCaptioner.LoadAsync("default", options);
var result = await captioner.CaptionAsync("image.jpg");
Console.WriteLine($"Caption: {result.Caption}");
Console.WriteLine($"Confidence: {result.Confidence:P1}");
GPU Acceleration
Install the appropriate GPU package for your hardware:
# NVIDIA GPU
dotnet add package Microsoft.ML.OnnxRuntime.Gpu
# Windows (AMD/Intel/NVIDIA)
dotnet add package Microsoft.ML.OnnxRuntime.DirectML
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net10.0 is compatible. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
-
net10.0
- LMSupply.Text.Core (>= 0.34.16)
- LMSupply.Vision.Core (>= 0.34.16)
- System.Numerics.Tensors (>= 10.0.7)
NuGet packages (1)
Showing the top 1 NuGet packages that depend on LMSupply.Captioner:
| Package | Downloads |
|---|---|
|
FileFlux
Complete document processing SDK optimized for RAG systems. Transform PDF, DOCX, Excel, PowerPoint, Markdown and other formats into high-quality chunks with intelligent semantic boundary detection. Includes advanced chunking strategies, metadata extraction, and performance optimization. |
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 0.34.16 | 36 | 5/15/2026 |
| 0.34.15 | 50 | 5/14/2026 |
| 0.34.13 | 91 | 5/12/2026 |
| 0.34.12 | 95 | 5/11/2026 |
| 0.34.3 | 86 | 5/7/2026 |
| 0.34.2 | 97 | 5/5/2026 |
| 0.34.1 | 100 | 5/3/2026 |
| 0.34.0 | 89 | 5/2/2026 |
| 0.33.0 | 92 | 5/2/2026 |
| 0.32.7 | 99 | 5/2/2026 |
| 0.32.3 | 89 | 4/30/2026 |
| 0.32.0 | 117 | 4/15/2026 |
| 0.31.0 | 100 | 4/14/2026 |
| 0.30.0 | 97 | 4/14/2026 |
| 0.29.0 | 114 | 4/13/2026 |
| 0.28.0 | 105 | 4/13/2026 |
| 0.27.4 | 105 | 4/9/2026 |
| 0.27.3 | 102 | 4/7/2026 |
| 0.27.1 | 96 | 4/7/2026 |
| 0.27.0 | 106 | 4/6/2026 |
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