21st Agents SDK
Accelerate AI-powered product development with open-source tools and managed infrastructure.
VS
Luma
AI Agents
Detailed comparison
Criteria
21st Agents SDK
Luma
Pricing
Freemium
Freemium
Plans & pricing
—
Free: Free, Basic: $7.99/mo, Pro: $23.99/mo, Advanced: $75.99/mo, Enterprise: Custom, API: Custom
Free trial
—
No
Audience
B2B
b2c
Platforms
—
Web
API
—
Yes
Open Source
—
Proprietary
Categories
AI Agents, Dev Tools
AI Agents, Design
Popularity
Moderate
Very High
Description
The 21st Agents SDK provides open-source UI components and developer tools for building and deploying AI agents faster. It's designed for frontend eng...
Luma provides AI Agents to empower creative teams, making their workflows more prolific by automating tasks. Your creative team becomes prolific with ...
Pricing
21st Agents SDK
Freemium
Luma
Freemium
Plans & pricing
21st Agents SDK
—
Luma
Free: Free, Basic: $7.99/mo, Pro: $23.99/mo, Advanced: $75.99/mo, Enterprise: Custom, API: Custom
Free trial
21st Agents SDK
—
Luma
No
Audience
21st Agents SDK
B2B
Luma
b2c
Platforms
21st Agents SDK
—
Luma
Web
API
21st Agents SDK
—
Luma
Yes
Open Source
21st Agents SDK
—
Luma
Proprietary
Categories
21st Agents SDK
AI Agents, Dev Tools
Luma
AI Agents, Design
Popularity
21st Agents SDK
Moderate
Luma
Very High
Description
21st Agents SDK
The 21st Agents SDK provides open-source UI components and developer tools for building and deploying AI agents faster. It's designed for frontend eng...
Luma
Luma provides AI Agents to empower creative teams, making their workflows more prolific by automating tasks. Your creative team becomes prolific with ...
Features
21st Agents SDK
Built-in UI and chat history
Spend limits and sandbox execution with isolated VMs
Observability including session replay and traces
Supports Claude and OpenAI models with token-by-token streaming
Luma
Leverage AI Agents for creative tasks
Automate tasks to boost team productivity
Empower creative teams
Enable new forms of human expression
Force-multiply teams in the physical world
Key differentiators
21st Agents SDK
Luma
- Advanced AI video generation
- Realistic motion content from text/image
- Ray3 & Dream Machine platforms
Other comparisons
FAQ: 21st Agents SDK vs Luma
21st Agents SDK: Accelerate AI-powered product development with open-source tools and managed infrastructure.. Luma: AI Agents. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. 21st Agents SDK is freemium and Luma is freemium.
The best choice between 21st Agents SDK and Luma depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
21st Agents SDK is primarily designed for businesses and professionals, while Luma is built for individuals.
21st Agents SDK offers: Built-in UI and chat history, Spend limits and sandbox execution with isolated VMs, Observability including session replay and traces, Supports Claude and OpenAI models with token-by-token streaming. Luma offers: Leverage AI Agents for creative tasks, Automate tasks to boost team productivity, Empower creative teams, Enable new forms of human expression.
Based on our data, Luma currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.