Wllama
WebAssembly binding for in-browser LLM inference with llama.cpp
Pricing
Free tier
Flat rate
Adoption
→StableLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is Wllama?
Wllama provides a WebAssembly binding for llama.cpp, enabling developers to perform large language model inference directly within the browser. This tool is crucial for applications requiring real-time AI capabilities without server-side dependencies.
Key differentiator
“Wllama stands out as one of the few tools enabling in-browser LLM inference through WebAssembly, offering a unique solution for real-time AI applications without server dependencies.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
API requires Python-specific patterns, TypeScript SDK is community-maintained
v0.1 to v0.2 migration required rewriting chain definitions
Primary focus on C++, TypeScript SDK is community-maintained with limited features
WebAssembly execution can introduce latency compared to native code execution
Fit analysis
Who is it for?
✓ Best for
Developers building web apps with real-time AI capabilities who prefer self-hosting over cloud services
Researchers and educators needing to demonstrate LLM functionality in a browser environment
✕ Not a fit for
Teams requiring high-throughput inference that can't be handled by client-side processing alone
Projects where the complexity of setting up WebAssembly bindings outweighs the benefits
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Works well with
Next step
Get Started with Wllama
Step-by-step setup guide with code examples and common gotchas.