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1---2title: List Dreams3url: https://platform.claude.com/docs/en/api/beta/dreams/list4---56# List Dreams78**GET** `/v1/dreams`910List Dreams1112## Query parameters1314- `"created_at[gt]": optional string`1516 Return dreams with `created_at` strictly after this timestamp (exclusive lower bound, RFC 3339). Unset applies no lower bound.1718 format: date-time1920- `"created_at[lt]": optional string`2122 Return dreams with `created_at` strictly before this timestamp (exclusive upper bound, RFC 3339). Unset applies no upper bound.2324 format: date-time2526- `include_archived: optional boolean`2728 Query parameter for include_archived2930- `limit: optional number`3132 Query parameter for limit3334 format: int323536- `page: optional string`3738 Query parameter for page3940- `statuses: optional array of BetaDreamStatus`4142 Filter by lifecycle status. Repeat the parameter to match any of multiple statuses. Empty applies no status filter.4344 - `"pending"`4546 - `"running"`4748 - `"completed"`4950 - `"failed"`5152 - `"canceled"`5354## Headers5556- `"anthropic-beta": optional array of AnthropicBeta`5758 Optional header to specify the beta version(s) you want to use.5960 - `string`6162 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`6364 - `"message-batches-2024-09-24"`6566 - `"prompt-caching-2024-07-31"`6768 - `"computer-use-2024-10-22"`6970 - `"computer-use-2025-01-24"`7172 - `"pdfs-2024-09-25"`7374 - `"token-counting-2024-11-01"`7576 - `"token-efficient-tools-2025-02-19"`7778 - `"output-128k-2025-02-19"`7980 - `"files-api-2025-04-14"`8182 - `"mcp-client-2025-04-04"`8384 - `"mcp-client-2025-11-20"`8586 - `"dev-full-thinking-2025-05-14"`8788 - `"interleaved-thinking-2025-05-14"`8990 - `"code-execution-2025-05-22"`9192 - `"extended-cache-ttl-2025-04-11"`9394 - `"context-1m-2025-08-07"`9596 - `"context-management-2025-06-27"`9798 - `"model-context-window-exceeded-2025-08-26"`99100 - `"skills-2025-10-02"`101102 - `"fast-mode-2026-02-01"`103104 - `"output-300k-2026-03-24"`105106 - `"user-profiles-2026-03-24"`107108 - `"user-profiles-2026-08-18"`109110 - `"user-profiles-2026-09-04"`111112 - `"advisor-tool-2026-03-01"`113114 - `"managed-agents-2026-04-01"`115116 - `"cache-diagnosis-2026-04-07"`117118 - `"dreaming-2026-04-21"`119120 - `"thinking-token-count-2026-05-13"`121122 - `"server-side-fallback-2026-06-01"`123124 - `"server-side-fallback-2026-07-01"`125126 - `"fallback-credit-2026-06-01"`127128 - `"fallback-credit-2026-07-01"`129130 - `"agent-memory-2026-07-22"`131132 - `"mid-conversation-tool-changes-2026-07-01"`133134 - `"compact-2026-01-12"`135136 - `"computer-use-2025-11-24"`137138 - `"mcp-tunnels-2026-06-22"`139140 - `"structured-outputs-2025-11-13"`141142 - `"task-budgets-2026-03-13"`143144 - `"thinking-display-updates-2026-08-18"`145146 - `"ce-user-management-2026-07-13"`147148 - `"mid-conversation-output-config-2026-07-01"`149150 - `"thinking-binding-controls-2026-08-01"`151152 - `"mid-conversation-system-clear-at-2026-08-21"`153154 - `"compact-2026-09-04"`155156- `"anthropic-workspace-id": optional string`157158## Returns159160- `data: array of BetaDream`161162 - `type: "dream"`163164 - `id: string`165166 - `archived_at: string or null`167168 A timestamp in RFC 3339 format169170 format: date-time171172 - `created_at: string`173174 A timestamp in RFC 3339 format175176 format: date-time177178 - `ended_at: string or null`179180 A timestamp in RFC 3339 format181182 format: date-time183184 - `error: BetaDreamError or null`185186 Failure detail for a Dream whose `status` is `failed`.187188 - `type: string`189190 - `message: string`191192 - `inputs: array of BetaDreamInput`193194 - `BetaDreamMemoryStoreInput object`195196 An input memory store the dream reads from. The dream never mutates this store unless it is also the destination: with output_behavior {type: "update_existing"} the job consolidates this store in place.197198 - `type: "memory_store"`199200 - `memory_store_id: string`201202 minLength: 1203204 - `BetaDreamSessionsInput object`205206 Input session transcripts the dream reads.207208 - `type: "sessions"`209210 - `session_ids: array of string`211212 - `instructions: string or null`213214 - `model: BetaDreamModelConfig`215216 Model identifier and configuration applied to every pipeline stage. Same wire shape as the Agents API ModelConfig.217218 - `id: string`219220 Model identifier, e.g. "claude-opus-5". 1-256 characters.221222 minLength: 1, maxLength: 256223224 - `speed: optional "standard" or "fast"`225226 Inference speed mode. `fast` provides significantly faster output token generation at premium pricing. Not all models support `fast`; invalid combinations are rejected at create time.227228 - `"standard"`229230 - `"fast"`231232 - `output_behavior: BetaOutputBehavior`233234 - `BetaOutputBehaviorCreateNew object`235236 The default destination: the job creates a new output memory store as a clone of the memory_store input and writes the consolidated memories into it. The input store is never mutated.237238 - `type: "create_new"`239240 - `BetaOutputBehaviorUpdateExisting object`241242 The job writes the consolidated memories into this existing memory store instead of creating one. In EAP the store must be the job's own memory_store input, so the job consolidates the store in place.243244 - `type: "update_existing"`245246 - `memory_store_id: string`247248 minLength: 1249250 - `outputs: array of BetaDreamOutput`251252 - `type: "memory_store"`253254 - `memory_store_id: string`255256 - `session_id: string or null`257258 - `status: BetaDreamStatus`259260 Lifecycle status of a Dream.261262 - `"pending"`263264 - `"running"`265266 - `"completed"`267268 - `"failed"`269270 - `"canceled"`271272 - `usage: BetaDreamUsage`273274 Cumulative token usage for the dream across every pipeline stage.275276 - `cache_creation_input_tokens: number`277278 Total tokens used to create prompt-cache entries (sum of all TTL tiers).279280 format: int32281282 - `cache_read_input_tokens: number`283284 Total tokens read from prompt cache.285286 format: int32287288 - `input_tokens: number`289290 Total uncached input tokens consumed across every pipeline stage.291292 format: int32293294 - `output_tokens: number`295296 Total output tokens generated across every pipeline stage.297298 format: int32299300- `next_page: string or null`301302## Example303304```bash305curl https://api.anthropic.com/v1/dreams \306 -H 'anthropic-version: 2023-06-01' \307 -H 'anthropic-beta: dreaming-2026-04-21' \308 -H "X-Api-Key: $ANTHROPIC_API_KEY"309```310311### Response (200)312313```json314{315 "data": [316 {317 "id": "id",318 "archived_at": "2019-12-27T18:11:19.117Z",319 "created_at": "2019-12-27T18:11:19.117Z",320 "ended_at": "2019-12-27T18:11:19.117Z",321 "error": {322 "message": "message",323 "type": "type"324 },325 "inputs": [326 {327 "memory_store_id": "x",328 "type": "memory_store"329 }330 ],331 "instructions": "instructions",332 "model": {333 "id": "x",334 "speed": "standard"335 },336 "output_behavior": {337 "type": "create_new"338 },339 "outputs": [340 {341 "memory_store_id": "memory_store_id",342 "type": "memory_store"343 }344 ],345 "session_id": "session_id",346 "status": "pending",347 "type": "dream",348 "usage": {349 "cache_creation_input_tokens": 0,350 "cache_read_input_tokens": 0,351 "input_tokens": 0,352 "output_tokens": 0353 }354 }355 ],356 "next_page": "next_page"357}358```359