docs/Models & Routing
Provider Routing & Smart Aliases
Target capability tiers without managing individual model versions.
Available Smart Aliases
Instead of updating your application code every time a provider releases a new model checkpoint, point your client to our dynamic aliases:
| Alias | Resolved Upstream | Target Use Case |
|---|---|---|
| auto / default | claude-sonnet-5.5 | General coding, architectural design, and writing |
| frontier | claude-sonnet-5.5 | Benchmark-leading intelligence, coding, and vision |
| reasoning | openai/o3-mini | Chain-of-thought STEM logic, math, algorithmic proofs |
| fast | gemini-2.0-flash | Sub-second streaming and conversational interfaces |
| budget | gemini-2.0-flash-lite | High-volume data processing and parsing |
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