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    Models

    List Models
    ModelListPageResponse Beta.Models.List(ModelListParams?parameters, CancellationTokencancellationToken = default)
    GET/v1/models
    Get a Model
    BetaModelInfo Beta.Models.Retrieve(ModelRetrieveParamsparameters, CancellationTokencancellationToken = default)
    GET/v1/models/{model_id}
    ModelsExpand Collapse
    class BetaCapabilitySupport:

    Indicates whether a capability is supported.

    required Boolean Supported

    Whether this capability is supported by the model.

    class BetaContextManagementCapability:

    Context management capability details.

    required BetaCapabilitySupport? ClearThinking20251015

    Indicates whether a capability is supported.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport? ClearToolUses20250919

    Indicates whether a capability is supported.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport? Compact20260112

    Indicates whether a capability is supported.

    required Boolean Supported

    Whether this capability is supported by the model.

    required Boolean Supported

    Whether this capability is supported by the model.

    class BetaEffortCapability:

    Effort (reasoning_effort) capability details.

    required BetaCapabilitySupport High

    Whether the model supports high effort level.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Low

    Whether the model supports low effort level.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Max

    Whether the model supports max effort level.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Medium

    Whether the model supports medium effort level.

    required Boolean Supported

    Whether this capability is supported by the model.

    required Boolean Supported

    Whether this capability is supported by the model.

    class BetaModelCapabilities:

    Model capability information.

    required BetaCapabilitySupport Batch

    Whether the model supports the Batch API.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Citations

    Whether the model supports citation generation.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport CodeExecution

    Whether the model supports code execution tools.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaContextManagementCapability ContextManagement

    Context management support and available strategies.

    required BetaCapabilitySupport? ClearThinking20251015

    Indicates whether a capability is supported.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport? ClearToolUses20250919

    Indicates whether a capability is supported.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport? Compact20260112

    Indicates whether a capability is supported.

    required Boolean Supported

    Whether this capability is supported by the model.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaEffortCapability Effort

    Effort (reasoning_effort) support and available levels.

    required BetaCapabilitySupport High

    Whether the model supports high effort level.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Low

    Whether the model supports low effort level.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Max

    Whether the model supports max effort level.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Medium

    Whether the model supports medium effort level.

    required Boolean Supported

    Whether this capability is supported by the model.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport ImageInput

    Whether the model accepts image content blocks.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport PdfInput

    Whether the model accepts PDF content blocks.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport StructuredOutputs

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

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaThinkingCapability Thinking

    Thinking capability and supported type configurations.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaThinkingTypes Types

    Supported thinking type configurations.

    required BetaCapabilitySupport Adaptive

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

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Enabled

    Whether the model supports thinking with type 'enabled'.

    required Boolean Supported

    Whether this capability is supported by the model.

    class BetaModelInfo:
    required string ID

    Unique model identifier.

    required BetaModelCapabilities? Capabilities

    Model capability information.

    required BetaCapabilitySupport Batch

    Whether the model supports the Batch API.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Citations

    Whether the model supports citation generation.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport CodeExecution

    Whether the model supports code execution tools.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaContextManagementCapability ContextManagement

    Context management support and available strategies.

    required BetaCapabilitySupport? ClearThinking20251015

    Indicates whether a capability is supported.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport? ClearToolUses20250919

    Indicates whether a capability is supported.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport? Compact20260112

    Indicates whether a capability is supported.

    required Boolean Supported

    Whether this capability is supported by the model.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaEffortCapability Effort

    Effort (reasoning_effort) support and available levels.

    required BetaCapabilitySupport High

    Whether the model supports high effort level.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Low

    Whether the model supports low effort level.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Max

    Whether the model supports max effort level.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Medium

    Whether the model supports medium effort level.

    required Boolean Supported

    Whether this capability is supported by the model.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport ImageInput

    Whether the model accepts image content blocks.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport PdfInput

    Whether the model accepts PDF content blocks.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport StructuredOutputs

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

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaThinkingCapability Thinking

    Thinking capability and supported type configurations.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaThinkingTypes Types

    Supported thinking type configurations.

    required BetaCapabilitySupport Adaptive

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

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Enabled

    Whether the model supports thinking with type 'enabled'.

    required Boolean Supported

    Whether this capability is supported by the model.

    required DateTimeOffset CreatedAt

    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.

    required string DisplayName

    A human-readable name for the model.

    required Long? MaxInputTokens

    Maximum input context window size in tokens for this model.

    required Long? MaxTokens

    Maximum value for the max_tokens parameter when using this model.

    JsonElement Type "model"constant

    Object type.

    For Models, this is always "model".

    class BetaThinkingCapability:

    Thinking capability details.

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaThinkingTypes Types

    Supported thinking type configurations.

    required BetaCapabilitySupport Adaptive

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

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Enabled

    Whether the model supports thinking with type 'enabled'.

    required Boolean Supported

    Whether this capability is supported by the model.

    class BetaThinkingTypes:

    Supported thinking type configurations.

    required BetaCapabilitySupport Adaptive

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

    required Boolean Supported

    Whether this capability is supported by the model.

    required BetaCapabilitySupport Enabled

    Whether the model supports thinking with type 'enabled'.

    required Boolean Supported

    Whether this capability is supported by the model.

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