Together AI vs OpenRouter: Which Should You Choose in 2026?
Choosing between Together AI and OpenRouter 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.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Together AI
Open-source AI model platform
Best for you if:
- • You want the higher-rated option (8.4/10 vs 8.0/10)
- • You need serverless features specifically
- • Together AI is an inference platform for open-source AI models
- • It provides fast, affordable access to leading open models
OpenRouter
Unified API for multiple LLM providers
Best for you if:
- • You need api tools features specifically
- • OpenRouter is an API gateway that provides access to multiple AI models
- • It offers unified access to GPT-4, Claude, Llama, and other models
| At a Glance |  Together AI |  OpenRouter |
|---|---|---|
Price | Paid | Paid |
Best For | Serverless | API Tools |
Rating | 84/100 | 80/100 |
| Feature | Together AI | OpenRouter |
|---|---|---|
| Pricing Model | Paid | Paid |
| Editorial Score | 84 | 80 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | ServerlessAI Model Deployment | API ToolsAI Agents |
How Together AI and OpenRouter Compare
Together AI
Open-source AI model platform
Paid · 84/100 score
OpenRouter
Unified API for multiple LLM providers
Paid · 80/100 score
Together AI is a serverless tool. OpenRouter is in api tools.
Who Should Use What?
On a budget?
Both are paid. Compare plans on their websites.
Go with: Together AI
Want the highest-rated option?
Together AI: 84/100. OpenRouter: 80/100.
Go with: Together AI
Value user reviews?
Neither has user reviews yet.
Go with: Together AI
3 Questions to Help You Decide
What's your budget?
Both are paid. Pricing won't help you decide here.
What's your use case?
Together AI is a serverless tool. OpenRouter is in api tools. Pick the category that matches your needs.
How important are ratings?
Together AI scores higher: 84/100 vs 80/100.
Key Takeaways
Together AI
- Higher score: 84/100 vs 80
- Our pick for this comparison
OpenRouter
- Better fit for api tools
The Bottom Line
Together AI (84/100) is our pick.
Frequently Asked Questions
Is Together AI or OpenRouter better?
Together AI scores 84/100 in our evaluation. Both are paid.
What are Together AI and OpenRouter used for?
Together AI: Open-source AI model platform. OpenRouter: Unified API for multiple LLM providers.
What does Together AI cost vs OpenRouter?
Together AI is a paid tool. OpenRouter is a paid tool. Visit their websites for detailed pricing.