LongCat-2.0 vs Refact AI: Which is Better in 2026?
Choosing between LongCat-2.0 and Refact AI comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: LongCat-2.0 is our overall pick for AI coding workflows. Pick Refact AI if you need a free tier to start with.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
LongCat-2.0
1.6T MoE model for long-horizon agentic coding
Best for you if:
- • Open-weights agentic coding model from Meituan, released under a permissive MIT license.
- • 1.6-trillion-parameter Mixture-of-Experts design, about 48 billion active parameters per token, with a 1-million-token context.
Refact AI
Your open-source, autonomous AI agent that codes, thinks, and adapts to your workflow.
Best for you if:
- • Autonomous AI agent for end-to-end coding tasks within your IDE.
- • Provides context-aware chat, accurate autocompletion, and codebase analysis.
| At a Glance |  LongCat-2.0 |  Refact AI |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | AI Coding | AI Coding |
Rating | - | - |
Free plan | Yes | Yes |
Choose LongCat-2.0 or Refact AI?
Choose LongCat-2.0 if
1.6T MoE model for long-horizon agentic coding
- Open weights under a permissive MIT license, free to download, fine-tune, and self-host
- Frontier-scale 1.6T Mixture-of-Experts with a 1-million-token context for large codebases and long agent runs
- Proven real-world usage, having led OpenRouter charts as 'Owl Alpha'
Choose Refact AI if
Your open-source, autonomous AI agent that codes, thinks, and adapts to your workflow.
- Significantly reduces development time and effort for coding tasks.
- Offers deep integration with existing developer tools and codebase.
- Provides full control over data with on-premise and self-hosting options.
| Feature | LongCat-2.0 | Refact AI |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | No ratings yet | No ratings yet |
| Categories | AI CodingAI Agents | AI CodingAI Agents |
In-Depth Analysis
LongCat-2.0
1.6T MoE model for long-horizon agentic coding
Strengths
- +Open weights under a permissive MIT license, free to download, fine-tune, and self-host
- +Frontier-scale 1.6T Mixture-of-Experts with a 1-million-token context for large codebases and long agent runs
- +Proven real-world usage, having led OpenRouter charts as 'Owl Alpha'
- +Strong focus on autonomous, long-horizon coding and engineering tasks
- +API makes context-cache hits free, lowering cost on repetitive long-context work
Weaknesses
- -Running a 1.6T model locally is impractical without serious GPU or accelerator infrastructure
- -The hosted API routes data through a China-based provider, a compliance consideration for some teams
- -Newer model with a smaller tooling and fine-tune ecosystem than established models
Key features
Refact AI
Your open-source, autonomous AI agent that codes, thinks, and adapts to your workflow.
Strengths
- +Significantly reduces development time and effort for coding tasks.
- +Offers deep integration with existing developer tools and codebase.
- +Provides full control over data with on-premise and self-hosting options.
- +Supports a wide range of advanced Large Language Models.
- +Acts as a learning tool, helping developers understand coding logic.
Weaknesses
- -Reliance on AI might reduce direct coding practice for some developers.
- -Enterprise features like LLM fine-tuning require specific infrastructure.
- -The 'coin' system for AI usage might be complex for some users to manage.
Key features
Value 90/100. Refact AI's pricing is extremely generous with a robust Free tier.
Watch out: Potential high costs for Enterprise features
Pricing: LongCat-2.0 vs Refact AI
| Plan | LongCat-2.0 | Refact AI |
|---|---|---|
| Tier 1 | N/A | Free Free |
| Tier 2 | N/A | Contact us Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on LongCat-2.0 pricing and Refact AI pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: LongCat-2.0
Want the highest-rated option?
Neither has ratings yet.
Too early to call on ratings — compare on features and pricing.
Value user reviews?
Neither has ratings yet.
Too early to call — neither has ratings yet.
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are ai coding tools. Compare their specific features to decide.
How important are ratings?
Neither has ratings yet.
Key Takeaways
LongCat-2.0
- Free tier available
- Our pick for this comparison
Refact AI
- Choose if you want your open-source, autonomous AI agent that codes, thinks, and adapts to your workflow
The Bottom Line
LongCat-2.0 is our pick.
Frequently Asked Questions
Is LongCat-2.0 or Refact AI better?
LongCat-2.0 is rated in our evaluation. Both are freemium.
What are LongCat-2.0 and Refact AI used for?
LongCat-2.0: 1.6T MoE model for long-horizon agentic coding. Refact AI: Your open-source, autonomous AI agent that codes, thinks, and adapts to your workflow..
What does LongCat-2.0 cost vs Refact AI?
LongCat-2.0 is freemium (free tier + paid plans). Refact AI is freemium (free tier + paid plans). Visit their websites for detailed pricing.