288 pages for omitted.

Or, for the model with the same capabilities and no access approval requirement: Claude Developer Platform · in the page about-claude/models/migration-guide …d when continuing on the same model. `thinking.display` defaults to `"omitted"` on `claude-mythos-5` and `claude-fable-5`, the same as on Claude Mythos Preview; set `display: "summarized"` to receive… reference Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/reference …Tunnel ID to attach to (`tnl_...`). Also read from `TUNNEL_ID`. When omitted, a new tunnel is created; a tunnel ID already stored in the output is reused on re-runs. | None (create a tunnel)… browser-use-tool Claude Developer Platform · in the page agents-and-tools/tool-use/browser-use-tool …each element tagged with a reference such as `[ref_2]`. With `filter` omitted, return every visible element; with `"interactive"`, only visible interactive elements; with `"all"`, also elements outsid… computer-use-tool Claude Developer Platform · in the page agents-and-tools/tool-use/computer-use-tool …`coordinate`, or at the current cursor position when `coordinate` is omitted.… memory-tool Claude Developer Platform · in the page agents-and-tools/tool-use/memory-tool …lor: green" } ``` `new_str` is optional for `str_replace`: when it’s omitted, `old_str` is deleted without a replacement. #### Return values * **Success:** `"The memory file has been edited."` foll… Process results programmatically Claude Developer Platform · in the page agents-and-tools/tool-use/programmatic-tool-calling …["direct"]` - Claude is guided to call this tool directly (default if omitted). * `["code_execution_20260120"]` - Claude is guided to call this tool only from within code execution. * `["direct", "cod… tool-reference Claude Developer Platform · in the page agents-and-tools/tool-use/tool-reference …ly in a `tool_use` block. This is the default if `allowed_callers` is omitted. | | `"code_execution_20260120"` | Code running inside a `code_execution_20260120` or later sandbox can call this tool.… web-search-tool Claude Developer Platform · in the page agents-and-tools/tool-use/web-search-tool …url": "https://example.com"}]}} // Claude's response with citations (omitted in this example) ``` ## Batch requests You can include the web search tool in the [Message Batches API](https://platform… Beta Claude Developer Platform · in the page api/beta …e stages (`active`, `deprecated`, or `retired`). Up to 3 values. When omitted, the list contains the `active` and `deprecated` models; `retired` models appear only when `retired` is requested explicit… Agents Claude Developer Platform · in the page api/beta/agents …optional string or null` Version to pin. Defaults to latest if omitted. minLength: 1, maxLength: 64 - `BetaManagedAgentsCustomSkillParams object` A user-created custom skill.… Create Agent Claude Developer Platform · in the page api/beta/agents/create …optional string or null` Version to pin. Defaults to latest if omitted. minLength: 1, maxLength: 64 - `BetaManagedAgentsCustomSkillParams object` A user-created custom skill.… Update Agent Claude Developer Platform · in the page api/beta/agents/update …optional string or null` Version to pin. Defaults to latest if omitted. minLength: 1, maxLength: 64 - `BetaManagedAgentsCustomSkillParams object` A user-created custom skill.… Environments Claude Developer Platform · in the page api/beta/environments …d` environment configuration. Fields default to null; on update, omitted fields preserve the existing value. - `type: "cloud"` Environment type - `networking: optional BetaUn… Create Environment Claude Developer Platform · in the page api/beta/environments/create …d` environment configuration. Fields default to null; on update, omitted fields preserve the existing value. - `type: "cloud"` Environment type - `networking: optional BetaUn… Update Environment Claude Developer Platform · in the page api/beta/environments/update …d` environment configuration. Fields default to null; on update, omitted fields preserve the existing value. - `type: "cloud"` Environment type - `networking: optional BetaUn… Work Claude Developer Platform · in the page api/beta/environments/work …claim unacknowledged work items older than this many milliseconds. If omitted, uses the default (5000ms). minimum: 1 ### Headers - `"anthropic-version": optional string` The version of the Cla… Poll for Work Claude Developer Platform · in the page api/beta/environments/work/poll …claim unacknowledged work items older than this many milliseconds. If omitted, uses the default (5000ms). minimum: 1 ## Headers - `"anthropic-version": optional string` The version of the Clau… Files Claude Developer Platform · in the page api/beta/files …ot resolve to a visible File — including deleted Files — are silently omitted. - `limit: optional number` Number of items to return per page. Defaults to `20`. Ranges from `1` to `1000`. def… List Files Claude Developer Platform · in the page api/beta/files/list …ot resolve to a visible File — including deleted Files — are silently omitted. - `limit: optional number` Number of items to return per page. Defaults to `20`. Ranges from `1` to `1000`. def… Memory Stores Claude Developer Platform · in the page api/beta/memory_stores …es to return per page. Must be between 1 and 100. Defaults to 20 when omitted. format: int32 - `page: optional string` The `next_page` value from a previous response, to get the next page. Omit… List Memory Stores Claude Developer Platform · in the page api/beta/memory_stores/list …es to return per page. Must be between 1 and 100. Defaults to 20 when omitted. format: int32 - `page: optional string` The `next_page` value from a previous response, to get the next page. Omit… Memories Claude Developer Platform · in the page api/beta/memory_stores/memories Messages Claude Developer Platform · in the page api/beta/messages …transforms images for; its value selects the transformation applied. Omitted keys keep their default behavior, and an empty object is equivalent to omitting the field. - `oversized_image… Batches Claude Developer Platform · in the page api/beta/messages/batches …transforms images for; its value selects the transformation applied. Omitted keys keep their default behavior, and an empty object is equivalent to omitting the field. - `oversized_i… Create a Message Batch Claude Developer Platform · in the page api/beta/messages/batches/create …transforms images for; its value selects the transformation applied. Omitted keys keep their default behavior, and an empty object is equivalent to omitting the field. - `oversized_i… Retrieve Message Batch results Claude Developer Platform · in the page api/beta/messages/batches/results …Which sources contribute to the set of URLs the tool may fetch. Omitted means every source. - `client_tool_results: optional BetaWebFetchURLSourceAll or BetaWebFetchUR… Count tokens in a Message Claude Developer Platform · in the page api/beta/messages/count_tokens …transforms images for; its value selects the transformation applied. Omitted keys keep their default behavior, and an empty object is equivalent to omitting the field. - `oversized_image… Create a Message Claude Developer Platform · in the page api/beta/messages/create …transforms images for; its value selects the transformation applied. Omitted keys keep their default behavior, and an empty object is equivalent to omitting the field. - `oversized_image… Models Claude Developer Platform · in the page api/beta/models …e stages (`active`, `deprecated`, or `retired`). Up to 3 values. When omitted, the list contains the `active` and `deprecated` models; `retired` models appear only when `retired` is requested explicit… List Models Claude Developer Platform · in the page api/beta/models/list …e stages (`active`, `deprecated`, or `retired`). Up to 3 values. When omitted, the list contains the `active` and `deprecated` models; `retired` models appear only when `retired` is requested explicit… Organization Claude Developer Platform · in the page api/beta/organization …optional string or null` AWS region. Derived from `kms_arn` if omitted. - `role_arn: optional string or null` **Deprecated** IAM role ARN. Deprecated; this field is ignored.… Analytics Claude Developer Platform · in the page api/beta/organization/analytics …ions. A count is null in date-range mode where it cannot be computed. Omitted from the response where Chat and Cowork unified is not available. - `chat: BetaAnalyticsConnectorChatCoworkUnifiedCha… Apps Claude Developer Platform · in the page api/beta/organization/analytics/apps …e day), so this can be at most today — which is also the default when omitted, resolved once when the first page is served and reused for the rest of the pagination sequence. At most 366 days after `s… Chat Claude Developer Platform · in the page api/beta/organization/analytics/apps/chat …e day), so this can be at most today — which is also the default when omitted, resolved once when the first page is served and reused for the rest of the pagination sequence. At most 366 days after `s… Projects Claude Developer Platform · in the page api/beta/organization/analytics/apps/chat/projects …e day), so this can be at most today — which is also the default when omitted, resolved once when the first page is served and reused for the rest of the pagination sequence. At most 366 days after `s… Get Chat Project Usage Claude Developer Platform · in the page api/beta/organization/analytics/apps/chat/projects/list …e day), so this can be at most today — which is also the default when omitted, resolved once when the first page is served and reused for the rest of the pagination sequence. At most 366 days after `s… Connectors Claude Developer Platform · in the page api/beta/organization/analytics/connectors …e day), so this can be at most today — which is also the default when omitted, resolved once when the first page is served and reused for the rest of the pagination sequence. At most 366 days after `s… Get Connector Usage Claude Developer Platform · in the page api/beta/organization/analytics/connectors/list …e day), so this can be at most today — which is also the default when omitted, resolved once when the first page is served and reused for the rest of the pagination sequence. At most 366 days after `s… Cost Claude Developer Platform · in the page api/beta/organization/analytics/cost …rows plus the web-search, code-execution and session-usage rows. When omitted, a single row aggregates the whole range. maxItems: 100 - `"actor"` - `"actor_type"` - `"agent_id"` - `"api… Get Cost By Dimension Claude Developer Platform · in the page api/beta/organization/analytics/cost/list …rows plus the web-search, code-execution and session-usage rows. When omitted, a single row aggregates the whole range. maxItems: 100 - `"actor"` - `"actor_type"` - `"agent_id"` - `"api… Cost Report Claude Developer Platform · in the page api/beta/organization/analytics/cost_report …1M"` - `ending_at: optional string` End of range, exclusive. When omitted, defaults to the earlier of now and `starting_at` + 31 days. The range may span at most 31 days. format: date-time - `… Get Cost Over Time Claude Developer Platform · in the page api/beta/organization/analytics/cost_report/list …1M"` - `ending_at: optional string` End of range, exclusive. When omitted, defaults to the earlier of now and `starting_at` + 31 days. The range may span at most 31 days. format: date-time - `… Plugins Claude Developer Platform · in the page api/beta/organization/analytics/plugins …e day), so this can be at most today — which is also the default when omitted, resolved once when the first page is served and reused for the rest of the pagination sequence. At most 366 days after `s… Get Plugin Usage Claude Developer Platform · in the page api/beta/organization/analytics/plugins/list …e day), so this can be at most today — which is also the default when omitted, resolved once when the first page is served and reused for the rest of the pagination sequence. At most 366 days after `s… Skills Claude Developer Platform · in the page api/beta/organization/analytics/skills …e day), so this can be at most today — which is also the default when omitted, resolved once when the first page is served and reused for the rest of the pagination sequence. At most 366 days after `s… Get Skill Usage Claude Developer Platform · in the page api/beta/organization/analytics/skills/list …e day), so this can be at most today — which is also the default when omitted, resolved once when the first page is served and reused for the rest of the pagination sequence. At most 366 days after `s… Summaries Claude Developer Platform · in the page api/beta/organization/analytics/summaries …vised by a few percent over the following days: when `ending_date` is omitted it defaults to the most recent available day + 1, so the last entry covers the most recent available day. The series can b… Get Activity Summaries Claude Developer Platform · in the page api/beta/organization/analytics/summaries/list …vised by a few percent over the following days: when `ending_date` is omitted it defaults to the most recent available day + 1, so the last entry covers the most recent available day. The series can b… Usage Claude Developer Platform · in the page api/beta/organization/analytics/usage …combination returned across pages rather than a capped top set. When omitted, a single row aggregates the whole range. maxItems: 100 - `"actor"` - `"actor_type"` - `"agent_id"` - `"api… Get Token Usage By Dimension Claude Developer Platform · in the page api/beta/organization/analytics/usage/list …combination returned across pages rather than a capped top set. When omitted, a single row aggregates the whole range. maxItems: 100 - `"actor"` - `"actor_type"` - `"agent_id"` - `"api…