Two-line change, 13 AI models

Drop-in replacement for Anthropic SDK. O'Route auto-routes to the optimal model.

from oroute import ORoute client = ORoute(api_key="or-...") msg = client.messages.create( model="auto", max_tokens=1024, messages=[{"role": "user", "content": "Hello!"}] ) print(msg.content[0].text) # Header: X-ORoute-Provider: anthropic/claude-sonnet-4-6

Response Headers

Header	Description
X-ORoute-Provider	The provider that handled the request (e.g., anthropic/claude-sonnet-4-6)
X-ORoute-Task-Complexity	Classified complexity level (1=Simple Q&A ... 6=Research)
X-ORoute-Routing-Score	Composite score that determined the provider choice (0.000~1.000)
X-ORoute-Model-Used	Actual model name returned by the provider
X-ORoute-Cost-Saved	Percentage saved compared to the most expensive option

Routing Modes

Mode	Weights	Best for
balanced	Q:0.4 S:0.3 C:0.3	Default — best overall value
speed_first	Q:0.2 S:0.6 C:0.2	Chatbots, real-time apps
quality_first	Q:0.7 S:0.2 C:0.1	Code review, architecture
cost_first	Q:0.3 S:0.1 C:0.6	Batch processing, prototyping

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