Module models

Re-exports§

BackendConfig: Backend connection configuration
ChatMessage: Represents a chat message
ModelCapabilities: Capability flags advertised by a model adapter.
ModelConfig: Unified model configuration
ModelFactory: Model factory - creates model instances.
ModelResponse: Response from a model
OllamaOptions: Ollama-specific options (extracted from backend_options)
ProviderProfile: Static description of one OpenAI-compatible provider.
ReasoningChunk: A typed chunk of reasoning content emitted during streaming.
TokenUsage: Token usage statistics
UserFacingError: User-facing error information with actionable suggestions

BackendError: Backend-specific errors
CompatStyle: User-friendly string form for compat = "..." in config.toml when a fully custom provider needs to declare which profile shape to follow.
ConfigError: Configuration errors
ErrorCategory: Error categories for visual differentiation
MessageRole
ModelError: Top-level error type for all model operations
ReasoningCapability: Describes the reasoning controls a model exposes.
ReasoningExtraction: Where reasoning content shows up in a streaming response delta.
ReasoningLevel: Reasoning depth requested for a model call.
ReasoningStrategy: How to put ReasoningLevel onto the wire for a given provider.
StreamEvent: A single event emitted during a streaming model call.

PROVIDER_REGISTRY: Built-in provider registry. Lookups are case-insensitive on name. Add a provider here when its quirks fit the existing strategies; add a new ReasoningStrategy variant when a provider needs something the existing ones can’t express.

lookup_provider: Look up a built-in provider by name. Case-insensitive.
nearest_effort: Map a requested reasoning level onto the closest level the model actually supports.

Result: Result type alias for model operations
StreamCallback: Callback invoked once per StreamEvent during a chat request.