Free / Open-sourceOne API key for hundreds of AI models from every major provider
Free / Open-sourceOne API key for hundreds of AI models from every major provider
Crazyrouter records 77,144 monthly visits with +1.8% month-over-month growth and Paid pricing. SeedRouter records 0 monthly visits with 0% growth and Pay-per-use pricing.

One API key for image, video, LLM and audio models
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | crazyrouter.com | seedrouter.ai |
| Pricing Model | Paid | Pay-per-use |
| Monthly Visits | 77.14K (77,144) | 0 (0) |
| MoM Traffic Delta | +1.34K (+1.8%) | 0 (0%) |
| Primary Market & Share | 🇨🇳 China (22.9%) | 🌐 Global (—) |
| Direct Visits / mo | 28.23K | 0 |
| User Rating | 3.9 | 4.2 |
| Supported Platforms | Website | Website |

One API key, hundreds of AI models behind a single endpoint
Create a single API key and call hundreds of text, image and video models without managing separate accounts at each provider.
Requests follow the common formats, so existing SDKs and CLI tools (including Claude Code and Codex CLI) work after changing only the base URL.
A pricing view lists popular models sorted by input cost and links straight to a filtered price page, making cost comparison straightforward.
Multiple nodes schedule requests dynamically to reduce wait time, with redundant links and failover to limit the impact of any single outage.

One API key for image, video, LLM and audio models
Reach image, video, LLM and audio models from a dozen-plus providers through a single SeedRouter API key and endpoint.
Point the existing OpenAI SDK at SeedRouter by changing the base URL and key, so current code and tooling keep working.
Submit image, video and audio jobs, receive a task id, then poll or get a webhook callback when the render finishes.
Only delivered results are billed; failed or errored requests are excluded from your charges, and costs are logged per request.
Free / Open-sourceOne API key for hundreds of AI models from every major provider
Free / Open-sourceOne API key for hundreds of AI models from every major provider

Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models
Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models

Free / Open-sourceOne API for LLM, image, video, and audio models in production
Free / Open-sourceOne API for LLM, image, video, and audio models in production
Free / Open-sourceOne API for fast, cost-predictable inference on LLMs and multimodal models
Free / Open-sourceOne API for fast, cost-predictable inference on LLMs and multimodal models
One API key for hundreds of AI models

Free / Open-sourceOne universal API for 500+ AI models and 1,000+ agentic tools

One OpenAI-compatible key for discounted GPT, Claude and Gemini access

One API gateway and LLM router for around 1,000 AI models
Free / Open-sourceOne OpenAI-compatible API to route, monitor and control 250+ LLM models
Free / Open-sourceOne OpenAI-compatible API to route, monitor and control 250+ LLM models
One API key, one balance, 200+ text, image, video and audio models
One API key for 180+ leading AI models at a fraction of official pricing