Crazyrouter vs OpenRouter in 2026: Which AI API Gateway Should You Choose?

Source: Dev.to

Quick Comparison

Model Count: 627 vs 300

Crazyrouter supports 627+ models across 102 families, including providers such as ByteDance (Doubao, Seedance), Alibaba (Qwen3), and xAI (Grok 4) that OpenRouter doesn’t carry. If you only need GPT and Claude, both work fine, but for Chinese models, video generation, or music generation Crazyrouter offers far broader coverage.

API Format Support

Crazyrouter natively supports three API formats.

OpenAI format

# openai
from openai import OpenAI

client = OpenAI(
    api_key="your-key",
    base_url="https://crazyrouter.com/v1"
)

Anthropic format

# anthropic
import anthropic

client = anthropic.Anthropic(
    api_key="your-key",
    base_url="https://crazyrouter.com"
)

Gemini format

# google generativeai
import google.generativeai as genai
# Also supported natively

If your codebase uses the Anthropic SDK (e.g., Claude Code), Crazyrouter lets you keep the existing structure. With OpenRouter you’d need to rewrite everything to the OpenAI format.

Pricing

Both services are pay‑as‑you‑go with no monthly fee. Prices vary by model; some are cheaper on Crazyrouter, others on OpenRouter. In practice, Crazyrouter is typically 10–20 % cheaper on popular models like GPT‑5 and Claude Sonnet 4.6. Both are cheaper than calling each provider directly because you avoid multiple billing systems.

Latency

Crazyrouter has edge nodes in 7 regions (US, Japan, Korea, UK, Hong Kong, Philippines, Russia). For Asia‑Pacific users the latency advantage is noticeable—e.g., from Tokyo the response time was 50–80 ms lower than OpenRouter. For US‑only traffic the difference is minimal.

Beyond Text: Image, Video, Music

Crazyrouter offers extensive multimodal support:

• Image generation: DALL‑E 3, Flux Pro, Midjourney (full suite)
• Video generation: Sora 2, Veo3, Kling, Seedance
• Music generation: Suno
• TTS/STT: Full support across providers

OpenRouter focuses mainly on text completion models. If you need multimodal capabilities through a single API, Crazyrouter is the clear choice.

Tool Compatibility

When to Choose Crazyrouter

• Need 627+ models, especially Asian providers
• Use the Anthropic SDK natively
• Require image, video, or music generation
• Users are primarily in Asia‑Pacific
• Want the lowest per‑token pricing

When to Choose OpenRouter

• Only need popular Western models (GPT, Claude, Gemini)
• Team works exclusively with the OpenAI SDK format
• Value community features and model rankings
• Already integrated; switching costs are high

Migration

Both gateways use the same base pattern—just change base_url and api_key:

# From OpenAI direct to Crazyrouter
from openai import OpenAI

client = OpenAI(
    api_key="your-crazyrouter-key",
    base_url="https://crazyrouter.com/v1"
)

Two lines of code; everything else stays the same.

My Verdict

I use Crazyrouter as my primary gateway because of its triple‑API‑format support and broader model coverage. For teams that only use GPT and Claude via the OpenAI SDK, OpenRouter remains a solid choice.

Try both—Crazyrouter gives $0.20 free credit on signup, enough to test your main workflows.

Crazyrouter:
OpenRouter:

Have questions? Join the Crazyrouter Telegram community.