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    Models

    List Models
    beta.models.list(ModelListParams**kwargs) -> SyncPage[BetaModelInfo]
    GET/v1/models
    Get a Model
    beta.models.retrieve(strmodel_id, ModelRetrieveParams**kwargs) -> BetaModelInfo
    GET/v1/models/{model_id}
    ModelsExpand Collapse
    class BetaCapabilitySupport: …

    Indicates whether a capability is supported.

    supported: bool

    Whether this capability is supported by the model.

    class BetaContextManagementCapability: …

    Context management capability details.

    clear_thinking_20251015: Optional[BetaCapabilitySupport]

    Indicates whether a capability is supported.

    supported: bool

    Whether this capability is supported by the model.

    clear_tool_uses_20250919: Optional[BetaCapabilitySupport]

    Indicates whether a capability is supported.

    supported: bool

    Whether this capability is supported by the model.

    compact_20260112: Optional[BetaCapabilitySupport]

    Indicates whether a capability is supported.

    supported: bool

    Whether this capability is supported by the model.

    supported: bool

    Whether this capability is supported by the model.

    class BetaEffortCapability: …

    Effort (reasoning_effort) capability details.

    high: BetaCapabilitySupport

    Whether the model supports high effort level.

    supported: bool

    Whether this capability is supported by the model.

    low: BetaCapabilitySupport

    Whether the model supports low effort level.

    supported: bool

    Whether this capability is supported by the model.

    max: BetaCapabilitySupport

    Whether the model supports max effort level.

    supported: bool

    Whether this capability is supported by the model.

    medium: BetaCapabilitySupport

    Whether the model supports medium effort level.

    supported: bool

    Whether this capability is supported by the model.

    supported: bool

    Whether this capability is supported by the model.

    class BetaModelCapabilities: …

    Model capability information.

    batch: BetaCapabilitySupport

    Whether the model supports the Batch API.

    supported: bool

    Whether this capability is supported by the model.

    citations: BetaCapabilitySupport

    Whether the model supports citation generation.

    supported: bool

    Whether this capability is supported by the model.

    code_execution: BetaCapabilitySupport

    Whether the model supports code execution tools.

    supported: bool

    Whether this capability is supported by the model.

    context_management: BetaContextManagementCapability

    Context management support and available strategies.

    clear_thinking_20251015: Optional[BetaCapabilitySupport]

    Indicates whether a capability is supported.

    supported: bool

    Whether this capability is supported by the model.

    clear_tool_uses_20250919: Optional[BetaCapabilitySupport]

    Indicates whether a capability is supported.

    supported: bool

    Whether this capability is supported by the model.

    compact_20260112: Optional[BetaCapabilitySupport]

    Indicates whether a capability is supported.

    supported: bool

    Whether this capability is supported by the model.

    supported: bool

    Whether this capability is supported by the model.

    effort: BetaEffortCapability

    Effort (reasoning_effort) support and available levels.

    high: BetaCapabilitySupport

    Whether the model supports high effort level.

    supported: bool

    Whether this capability is supported by the model.

    low: BetaCapabilitySupport

    Whether the model supports low effort level.

    supported: bool

    Whether this capability is supported by the model.

    max: BetaCapabilitySupport

    Whether the model supports max effort level.

    supported: bool

    Whether this capability is supported by the model.

    medium: BetaCapabilitySupport

    Whether the model supports medium effort level.

    supported: bool

    Whether this capability is supported by the model.

    supported: bool

    Whether this capability is supported by the model.

    image_input: BetaCapabilitySupport

    Whether the model accepts image content blocks.

    supported: bool

    Whether this capability is supported by the model.

    pdf_input: BetaCapabilitySupport

    Whether the model accepts PDF content blocks.

    supported: bool

    Whether this capability is supported by the model.

    structured_outputs: BetaCapabilitySupport

    Whether the model supports structured output / JSON mode / strict tool schemas.

    supported: bool

    Whether this capability is supported by the model.

    thinking: BetaThinkingCapability

    Thinking capability and supported type configurations.

    supported: bool

    Whether this capability is supported by the model.

    types: BetaThinkingTypes

    Supported thinking type configurations.

    adaptive: BetaCapabilitySupport

    Whether the model supports thinking with type 'adaptive' (auto).

    supported: bool

    Whether this capability is supported by the model.

    enabled: BetaCapabilitySupport

    Whether the model supports thinking with type 'enabled'.

    supported: bool

    Whether this capability is supported by the model.

    class BetaModelInfo: …
    id: str

    Unique model identifier.

    capabilities: Optional[BetaModelCapabilities]

    Model capability information.

    batch: BetaCapabilitySupport

    Whether the model supports the Batch API.

    supported: bool

    Whether this capability is supported by the model.

    citations: BetaCapabilitySupport

    Whether the model supports citation generation.

    supported: bool

    Whether this capability is supported by the model.

    code_execution: BetaCapabilitySupport

    Whether the model supports code execution tools.

    supported: bool

    Whether this capability is supported by the model.

    context_management: BetaContextManagementCapability

    Context management support and available strategies.

    clear_thinking_20251015: Optional[BetaCapabilitySupport]

    Indicates whether a capability is supported.

    supported: bool

    Whether this capability is supported by the model.

    clear_tool_uses_20250919: Optional[BetaCapabilitySupport]

    Indicates whether a capability is supported.

    supported: bool

    Whether this capability is supported by the model.

    compact_20260112: Optional[BetaCapabilitySupport]

    Indicates whether a capability is supported.

    supported: bool

    Whether this capability is supported by the model.

    supported: bool

    Whether this capability is supported by the model.

    effort: BetaEffortCapability

    Effort (reasoning_effort) support and available levels.

    high: BetaCapabilitySupport

    Whether the model supports high effort level.

    supported: bool

    Whether this capability is supported by the model.

    low: BetaCapabilitySupport

    Whether the model supports low effort level.

    supported: bool

    Whether this capability is supported by the model.

    max: BetaCapabilitySupport

    Whether the model supports max effort level.

    supported: bool

    Whether this capability is supported by the model.

    medium: BetaCapabilitySupport

    Whether the model supports medium effort level.

    supported: bool

    Whether this capability is supported by the model.

    supported: bool

    Whether this capability is supported by the model.

    image_input: BetaCapabilitySupport

    Whether the model accepts image content blocks.

    supported: bool

    Whether this capability is supported by the model.

    pdf_input: BetaCapabilitySupport

    Whether the model accepts PDF content blocks.

    supported: bool

    Whether this capability is supported by the model.

    structured_outputs: BetaCapabilitySupport

    Whether the model supports structured output / JSON mode / strict tool schemas.

    supported: bool

    Whether this capability is supported by the model.

    thinking: BetaThinkingCapability

    Thinking capability and supported type configurations.

    supported: bool

    Whether this capability is supported by the model.

    types: BetaThinkingTypes

    Supported thinking type configurations.

    adaptive: BetaCapabilitySupport

    Whether the model supports thinking with type 'adaptive' (auto).

    supported: bool

    Whether this capability is supported by the model.

    enabled: BetaCapabilitySupport

    Whether the model supports thinking with type 'enabled'.

    supported: bool

    Whether this capability is supported by the model.

    created_at: datetime

    RFC 3339 datetime string representing the time at which the model was released. May be set to an epoch value if the release date is unknown.

    display_name: str

    A human-readable name for the model.

    max_input_tokens: Optional[int]

    Maximum input context window size in tokens for this model.

    max_tokens: Optional[int]

    Maximum value for the max_tokens parameter when using this model.

    type: Literal["model"]

    Object type.

    For Models, this is always "model".

    class BetaThinkingCapability: …

    Thinking capability details.

    supported: bool

    Whether this capability is supported by the model.

    types: BetaThinkingTypes

    Supported thinking type configurations.

    adaptive: BetaCapabilitySupport

    Whether the model supports thinking with type 'adaptive' (auto).

    supported: bool

    Whether this capability is supported by the model.

    enabled: BetaCapabilitySupport

    Whether the model supports thinking with type 'enabled'.

    supported: bool

    Whether this capability is supported by the model.

    class BetaThinkingTypes: …

    Supported thinking type configurations.

    adaptive: BetaCapabilitySupport

    Whether the model supports thinking with type 'adaptive' (auto).

    supported: bool

    Whether this capability is supported by the model.

    enabled: BetaCapabilitySupport

    Whether the model supports thinking with type 'enabled'.

    supported: bool

    Whether this capability is supported by the model.

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