List Dreams

beta.dreams.list(**kwargs) -> PageCursor<BetaDream>

GET/v1/dreams

List Dreams

Parameters

created_at_gt: Time

Return dreams with created_at strictly after this timestamp (exclusive lower bound, RFC 3339). Unset applies no lower bound.

formatdate-time

created_at_lt: Time

Return dreams with created_at strictly before this timestamp (exclusive upper bound, RFC 3339). Unset applies no upper bound.

formatdate-time

include_archived: bool

Query parameter for include_archived

limit: Integer

Query parameter for limit

formatint32

page: String

Query parameter for page

statuses: Array[BetaDreamStatus]

Filter by lifecycle status. Repeat the parameter to match any of multiple statuses. Empty applies no status filter.

One of the following:

:pending

:running

:completed

:failed

:canceled

betas: Array[AnthropicBeta]

Optional header to specify the beta version(s) you want to use.

One of the following:

String = String

AnthropicBeta = :"message-batches-2024-09-24" | :"prompt-caching-2024-07-31" | :"computer-use-2024-10-22" | 38 more

One of the following:

:"message-batches-2024-09-24"

:"prompt-caching-2024-07-31"

:"computer-use-2024-10-22"

:"computer-use-2025-01-24"

:"pdfs-2024-09-25"

:"token-counting-2024-11-01"

:"token-efficient-tools-2025-02-19"

:"output-128k-2025-02-19"

:"files-api-2025-04-14"

:"mcp-client-2025-04-04"

:"mcp-client-2025-11-20"

:"dev-full-thinking-2025-05-14"

:"interleaved-thinking-2025-05-14"

:"code-execution-2025-05-22"

:"extended-cache-ttl-2025-04-11"

:"context-1m-2025-08-07"

:"context-management-2025-06-27"

:"model-context-window-exceeded-2025-08-26"

:"skills-2025-10-02"

:"fast-mode-2026-02-01"

:"output-300k-2026-03-24"

:"user-profiles-2026-03-24"

:"user-profiles-2026-08-18"

:"advisor-tool-2026-03-01"

:"managed-agents-2026-04-01"

:"cache-diagnosis-2026-04-07"

:"dreaming-2026-04-21"

:"thinking-token-count-2026-05-13"

:"server-side-fallback-2026-06-01"

:"server-side-fallback-2026-07-01"

:"fallback-credit-2026-06-01"

:"fallback-credit-2026-07-01"

:"agent-memory-2026-07-22"

:"mid-conversation-tool-changes-2026-07-01"

:"compact-2026-01-12"

:"computer-use-2025-11-24"

:"mcp-tunnels-2026-06-22"

:"structured-outputs-2025-11-13"

:"task-budgets-2026-03-13"

:"thinking-display-updates-2026-08-18"

:"ce-user-management-2026-07-13"

Returns

class BetaDream { id, archived_at, created_at, 11 more }

An asynchronous memory-consolidation job that reads a memory store plus a set of session transcripts and writes consolidated memories into an output memory store — a new store by default, or an existing store chosen via output_behavior. The Dreams API is in research preview: the request and response shapes are volatile and may change without the deprecation period that applies to generally-available endpoints.

List Dreams

require "anthropic"

anthropic = Anthropic::Client.new(api_key: "my-anthropic-api-key")

page = anthropic.beta.dreams.list

puts(page)

{
  "data": [
    {
      "id": "id",
      "archived_at": "2019-12-27T18:11:19.117Z",
      "created_at": "2019-12-27T18:11:19.117Z",
      "ended_at": "2019-12-27T18:11:19.117Z",
      "error": {
        "message": "message",
        "type": "type"
      },
      "inputs": [
        {
          "memory_store_id": "x",
          "type": "memory_store"
        }
      ],
      "instructions": "instructions",
      "model": {
        "id": "x",
        "speed": "standard"
      },
      "output_behavior": {
        "type": "create_new"
      },
      "outputs": [
        {
          "memory_store_id": "memory_store_id",
          "type": "memory_store"
        }
      ],
      "session_id": "session_id",
      "status": "pending",
      "type": "dream",
      "usage": {
        "cache_creation_input_tokens": 0,
        "cache_read_input_tokens": 0,
        "input_tokens": 0,
        "output_tokens": 0
      }
    }
  ],
  "next_page": "next_page"
}

Returns Examples

{
  "data": [
    {
      "id": "id",
      "archived_at": "2019-12-27T18:11:19.117Z",
      "created_at": "2019-12-27T18:11:19.117Z",
      "ended_at": "2019-12-27T18:11:19.117Z",
      "error": {
        "message": "message",
        "type": "type"
      },
      "inputs": [
        {
          "memory_store_id": "x",
          "type": "memory_store"
        }
      ],
      "instructions": "instructions",
      "model": {
        "id": "x",
        "speed": "standard"
      },
      "output_behavior": {
        "type": "create_new"
      },
      "outputs": [
        {
          "memory_store_id": "memory_store_id",
          "type": "memory_store"
        }
      ],
      "session_id": "session_id",
      "status": "pending",
      "type": "dream",
      "usage": {
        "cache_creation_input_tokens": 0,
        "cache_read_input_tokens": 0,
        "input_tokens": 0,
        "output_tokens": 0
      }
    }
  ],
  "next_page": "next_page"
}