Letta · Schema

AnthropicModelSettings

Artificial IntelligenceAgentsStateful AgentsMemoryMemGPTContinual LearningMCPMulti-AgentRAGOpen-Source

Properties

Name Type Description
max_output_tokens integer The maximum number of tokens the model can generate.
parallel_tool_calls boolean Whether to enable parallel tool calling.
provider_type string The type of the provider.
temperature number The temperature of the model.
thinking object The thinking configuration for the model.
response_format object The response format for the model.
verbosity object Soft control for how verbose model output should be, used for GPT-5 models.
effort object Effort level for supported Anthropic models (controls token spending). 'max' is only available on Opus 4.6. Not setting this gives similar performance to 'high'.
strict boolean Enable strict mode for tool calling. When true, tool outputs are guaranteed to match JSON schemas.
View JSON Schema on GitHub

JSON Schema

letta-anthropicmodelsettings-schema.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/AnthropicModelSettings",
  "title": "AnthropicModelSettings",
  "properties": {
    "max_output_tokens": {
      "type": "integer",
      "title": "Max Output Tokens",
      "description": "The maximum number of tokens the model can generate.",
      "default": 4096
    },
    "parallel_tool_calls": {
      "type": "boolean",
      "title": "Parallel Tool Calls",
      "description": "Whether to enable parallel tool calling.",
      "default": true
    },
    "provider_type": {
      "type": "string",
      "const": "anthropic",
      "title": "Provider Type",
      "description": "The type of the provider.",
      "default": "anthropic"
    },
    "temperature": {
      "type": "number",
      "title": "Temperature",
      "description": "The temperature of the model.",
      "default": 1
    },
    "thinking": {
      "$ref": "#/components/schemas/AnthropicThinking",
      "description": "The thinking configuration for the model.",
      "default": {
        "type": "enabled",
        "budget_tokens": 1024
      }
    },
    "response_format": {
      "anyOf": [
        {
          "oneOf": [
            {
              "$ref": "#/components/schemas/TextResponseFormat"
            },
            {
              "$ref": "#/components/schemas/JsonSchemaResponseFormat"
            },
            {
              "$ref": "#/components/schemas/JsonObjectResponseFormat"
            }
          ],
          "discriminator": {
            "propertyName": "type",
            "mapping": {
              "json_object": "#/components/schemas/JsonObjectResponseFormat",
              "json_schema": "#/components/schemas/JsonSchemaResponseFormat",
              "text": "#/components/schemas/TextResponseFormat"
            }
          }
        },
        {
          "type": "null"
        }
      ],
      "title": "Response Format",
      "description": "The response format for the model."
    },
    "verbosity": {
      "anyOf": [
        {
          "type": "string",
          "enum": [
            "low",
            "medium",
            "high"
          ]
        },
        {
          "type": "null"
        }
      ],
      "title": "Verbosity",
      "description": "Soft control for how verbose model output should be, used for GPT-5 models."
    },
    "effort": {
      "anyOf": [
        {
          "type": "string",
          "enum": [
            "low",
            "medium",
            "high",
            "max"
          ]
        },
        {
          "type": "null"
        }
      ],
      "title": "Effort",
      "description": "Effort level for supported Anthropic models (controls token spending). 'max' is only available on Opus 4.6. Not setting this gives similar performance to 'high'."
    },
    "strict": {
      "type": "boolean",
      "title": "Strict",
      "description": "Enable strict mode for tool calling. When true, tool outputs are guaranteed to match JSON schemas.",
      "default": false
    }
  },
  "type": "object"
}

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