mamba-architecture

Implement state-space sequence models with linear complexity in PyTorch.

Updated Apr 11, 2026
One-click install
npx skills add https://github.com/hhhi21g/HealthCenter --skill mamba-architecture-hhhi21g
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mamba-architecture
Source: https://github.com/hhhi21g/HealthCenter/tree/main/.codex/skills/mamba
Command: npx skills add https://github.com/hhhi21g/HealthCenter --skill mamba-architecture-hhhi21g

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires mamba-ssm, torch, transformers, causal-conv1d, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

Mamba helps users address the complexity and efficiency issues in long-sequence sequence modeling, offering a more efficient alternative to Transformer models.

Core Features & Use Cases

  • State-Space Modeling: Mamba employs state-space models for efficient sequence modeling with O(n) complexity.
  • Model Choice: Offers Mamba-1 and Mamba-2 for different use cases and performance needs.
  • Inference Speed: Achieves up to 5x faster inference compared to Transformers.
  • Memory Efficiency: No KV cache required, suitable for memory-constrained environments.

Quick Start

To start using Mamba, first install the mamba-ssm library:

pip install mamba-ssm

Then, use the Mamba model in your code as follows:

import torch
from mamba_ssm import Mamba

model = Mamba(
    d_model=dim,      # Model dimension
    d_state=16,       # SSM state dimension
    d_conv=4,         # Conv1d kernel size
    expand=2          # Expansion factor
).to("cuda")

x = torch.randn(batch, length, dim).to("cuda")
y = model(x)

Frequently Asked Questions about mamba-architecture

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I optimize long sequence modeling to reduce inference time and memory usage?

State-space models reduce inference time and memory usage for long sequence modeling by utilizing O(n) linear complexity and eliminating the need for a KV cache, making them suitable for memory-constrained environments.

How does Mamba compare to Transformer models for sequence modeling?

Mamba provides an efficient alternative to Transformer models by achieving up to 5x faster inference and linear complexity, avoiding the quadratic complexity and KV cache requirements of Transformers.

How do I implement a state-space model using PyTorch?

To implement a state-space model in PyTorch, install the mamba-ssm library and instantiate the Mamba module by configuring the model dimension, SSM state dimension, Conv1d kernel size, and expansion factor.

Do I need causal-conv1d to run Mamba for sequence inference?

Yes, Mamba requires causal-conv1d along with PyTorch, mamba-ssm, and transformers to execute its state-space model architecture and perform efficient sequence inference.

When should I choose Mamba-1 versus Mamba-2 for my modeling tasks?

Mamba-1 and Mamba-2 are offered to address different use cases and performance needs, allowing you to choose the appropriate state-space model architecture based on your specific sequence modeling requirements.

Can I use Mamba for sequence modeling in memory-constrained environments?

Mamba is highly suitable for memory-constrained environments because its state-space modeling architecture requires no KV cache, reducing memory overhead during long sequence inference.