OpenRouter

AI Coding Assistantopenrouter.ai

One API for 300+ AI models

AI Coding AssistantInfrastructureFree tier
Rating
4.7 ★★★★★
79 reviews
Views
18.3K
total views
Saved
2.6K
users saved
Pricing
freemium
Free tier available
Platform
API
API available

Overview

OpenRouter — One API for 300+ AI models

OpenRouter provides a unified API endpoint for 300+ LLMs — pay per token, get automatic fallbacks if a model is down, compare pricing across models and route to the cheapest/fastest option. Uses OpenAI-compatible SDK format.

300+ models with one API key

OpenAI SDK compatible

Automatic fallback routing

Real-time pricing comparison

Features & capabilities

Everything it does, in plain English.

Feature300+ models with one API keyIncluded
FeatureOpenAI SDK compatibleIncluded
FeatureAutomatic fallback routingIncluded
FeatureReal-time pricing comparisonIncluded
FeatureFree models included (Llama, Mistral)Included
API AccessProgrammatic access available for developers.Available
PlatformsAPI

The honest take

Where it shines, where it stumbles.

✓ Pros

  • Huge model selection
  • Cost savings through routing
  • Automatic fallbacks prevent downtime

! Watch-outs

  • !Extra latency from proxy layer
  • !Another service dependency

Who it's for

Where OpenRouter pays for itself fast.

— Use case
Multi-model AI applications
— Use case
Cost optimization for LLM usage
— Use case
Reliable AI infrastructure with fallbacks

Community reviews

Share your take on OpenRouter

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4.7
79 reviews
5★
16
4★
1
3★
2
2★
0
1★
0
S
Sarah G. ✓ Verified
SEO Specialist
29 days ago
Changed how I work completely
Worth every penny. I've tried 5 similar tools and this one is clearly the best in class. Performance is fast — no noticeable latency even on large inputs. Definitely worth trying.
K
Kevin W. ✓ Verified
Data Scientist · Stripe
1 months ago
A must-have for any professional
Can't imagine working without it now. I use this daily and it's become essential to how I work. The AI suggestions are incredibly accurate and save me hours every week. Keep up the great work, team.
A
Ashley W. ✓ Verified
CTO · bootstrapped startup
2 months ago
Worth every cent
Blown away by the quality. The onboarding flow was smooth and I was productive from day one. I've tried 5 similar tools and this one is clearly the best in class.
E
Elena M.
CTO · early-stage startup
4 months ago
Outstanding experience
Absolutely love this tool. The collaboration features are genuinely well thought-out.
C
Carlos G. ✓ Verified
AI Researcher · Google
5 months ago
The best product I've used
Worth every penny. My team adopted this immediately after I shared it with them. Integration with my existing tools was seamless — no friction at all. Keep up the great work, team.
W
Wei M.
CEO · Amazon
6 months ago
A must-have for any professional
Game changer for my workflow. The AI suggestions are incredibly accurate and save me hours every week. My team adopted this immediately after I shared it with them. Works consistently across all my devices and browsers. Five stars — no hesitation.
L
Luke M. ✓ Verified
Marketing Manager · a marketing agency
8 months ago
Exactly what I needed
Best-in-class, period. The collaboration features are genuinely well thought-out. The accuracy has improved significantly with recent model updates.
K
Kayla T. ✓ Verified
Copywriter · Microsoft
8 months ago
Good for some things, not others
Mixed feelings, but ultimately positive. The collaboration features are genuinely well thought-out. The ROI was clear within the first week of using it. My only complaint is the pricing could be more competitive.
R
Ryan D. ✓ Verified
Director of Product · Meta
9 months ago
Incredible — highly recommend
Absolutely love this tool. Integration with my existing tools was seamless — no friction at all. It integrates well with VS Code / Slack / Notion — my daily drivers. My team is very happy with the results.
H
Heather N. ✓ Verified
UX Designer
9 months ago
Impressed with the results
Good value for the price. The accuracy has improved significantly with recent model updates. Pricing is fair for the value you get.
K
Kevin S. ✓ Verified
Indie Hacker · Stripe
1 years ago
Incredible — highly recommend
Can't imagine working without it now. It handles edge cases better than anything else I've tried. Integration with my existing tools was seamless — no friction at all. The outputs require minimal editing — saves so much back-and-forth. Would recommend to anyone in my industry.
A
Amanda L. ✓ Verified
SEO Specialist · Amazon
1 years ago
Mixed experience overall
Useful but frustrating at times. The API is well-documented and easy to work with.
H
Hannah P. ✓ Verified
Solutions Architect · a fintech company
1 years ago
Worth every cent
One of the best investments I've made. It integrates well with VS Code / Slack / Notion — my daily drivers. The outputs require minimal editing — saves so much back-and-forth. A staple in my tech stack now.
M
Melissa W. ✓ Verified
Student · Shopify
1 years ago
Worth every cent
This is exactly what I was looking for. Integration with my existing tools was seamless — no friction at all. A staple in my tech stack now.
J
Jessica C. ✓ Verified
Indie Hacker · Atlassian
1 years ago
Worth every cent
Can't imagine working without it now. The AI doesn't just suggest — it learns from my preferences over time. Best tool in this category, hands down.
B
Ben L. ✓ Verified
Business Analyst · Stripe
1 years ago
Exactly what I needed
This is exactly what I was looking for. The collaboration features are genuinely well thought-out. It handles edge cases better than anything else I've tried.
A
Ashley H. ✓ Verified
Creative Director · Y Combinator startup
1 years ago
Blew away all expectations
Blown away by the quality. The free tier is genuinely generous compared to competitors. My team is very happy with the results.
E
Eric S. ✓ Verified
Freelance Developer · Amazon
1 years ago
Worth every cent
This is exactly what I was looking for. Customer support responded within hours and solved my issue.
L
Luke T. ✓ Verified
Engineering Manager · a SaaS company
1 years ago
Incredible — highly recommend
Game changer for my workflow. Integration with my existing tools was seamless — no friction at all. My team adopted this immediately after I shared it with them. A staple in my tech stack now.

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