diff --git a/packages/cli/plugins/sentry-cli/skills/sentry-cli/references/agent-conversation.md b/packages/cli/plugins/sentry-cli/skills/sentry-cli/references/agent-conversation.md
index 15a0895fc..74cdee03d 100644
--- a/packages/cli/plugins/sentry-cli/skills/sentry-cli/references/agent-conversation.md
+++ b/packages/cli/plugins/sentry-cli/skills/sentry-cli/references/agent-conversation.md
@@ -18,6 +18,7 @@ List recent agent conversations
 **Flags:**
 - `-n, --limit <value> - Number of conversations (1-1000) - (default: "25")`
 - `-q, --query <value> - Any matching span selects its conversation; totals include all spans in selected projects and time range`
+- `-s, --sort <value> - One conversation field; prefix - for descending (default: -conversation.age; ID breaks ties)`
 - `-t, --period <value> - Time range: "7d", "2024-01-01..2024-02-01", ">=2024-01-01" - (default: "7d")`
 - `-f, --fresh - Bypass cache, re-detect projects, and fetch fresh data`
 - `-c, --cursor <value> - Navigate pages: "next", "prev", "first" (or raw cursor string)`
@@ -63,6 +64,12 @@ sentry agent-conversation list my-project
 # Show more, last 24 hours
 sentry agent-conversation list --limit 50 --period 24h
 
+# Sort by highest error count
+sentry agent-conversation list --sort -conversation.errors
+
+# Sort by lowest total cost
+sentry agent-conversation list --sort conversation.totalCost
+
 # Find conversations with errors
 sentry agent-conversation list -q "conversation.errors:>0"
 
diff --git a/packages/cli/src/commands/agent-conversation/list.ts b/packages/cli/src/commands/agent-conversation/list.ts
index 71c31c5f9..b03c4a0ef 100644
--- a/packages/cli/src/commands/agent-conversation/list.ts
+++ b/packages/cli/src/commands/agent-conversation/list.ts
@@ -17,6 +17,8 @@ import { formatConversationTable } from "../../lib/formatters/conversation.js";
 import { filterFields } from "../../lib/formatters/json.js";
 import { CommandOutput } from "../../lib/formatters/output.js";
 import {
+  appendQueryHint,
+  appendSortHint,
   buildListCommand,
   LIST_DEFAULT_LIMIT,
   LIST_MAX_LIMIT,
@@ -43,9 +45,31 @@ import {
   ConversationListItemSchema,
 } from "../../types/conversation.js";
 
+const CONVERSATION_SORT_FIELDS = [
+  "conversation.age",
+  "conversation.timeSpan",
+  "conversation.generationDuration",
+  "conversation.errors",
+  "conversation.llmCalls",
+  "conversation.toolCalls",
+  "conversation.toolErrors",
+  "conversation.inputTokens",
+  "conversation.outputTokens",
+  "conversation.totalTokens",
+  "conversation.totalCost",
+] as const;
+
+type ConversationSortField = (typeof CONVERSATION_SORT_FIELDS)[number];
+type ConversationSort = ConversationSortField | `-${ConversationSortField}`;
+
+const CONVERSATION_SORT_VALUES = CONVERSATION_SORT_FIELDS.flatMap(
+  (field): ConversationSort[] => [field, `-${field}`],
+);
+
 type ListFlags = {
   readonly limit: number;
   readonly query?: string;
+  readonly sort?: ConversationSort;
   readonly period: TimeRange;
   readonly json: boolean;
   readonly cursor?: string;
@@ -106,6 +130,9 @@ export const listCommand = buildListCommand("agent-conversation", {
     brief: "List recent agent conversations",
     fullDescription:
       "List recent agent conversations from Sentry projects.\n\n" +
+      "Sort by one canonical conversation.* field. Prefix the field with - for descending order. " +
+      "The default is -conversation.age, and conversation ID ascending breaks ties. " +
+      "conversation.timeSpan measures elapsed time; conversation.generationDuration sums model call duration.\n\n" +
       "Target patterns:\n" +
       "  sentry agent-conversation list              # Auto-detect organization\n" +
       "  sentry agent-conversation list <org>/       # All projects in an organization\n" +
@@ -133,6 +160,14 @@ export const listCommand = buildListCommand("agent-conversation", {
         description: "Show more, last 24 hours",
         command: "sentry agent-conversation list --limit 50 --period 24h",
       },
+      {
+        description: "Sort by highest error count",
+        command: "sentry agent-conversation list --sort -conversation.errors",
+      },
+      {
+        description: "Sort by lowest total cost",
+        command: "sentry agent-conversation list --sort conversation.totalCost",
+      },
       {
         description: "Find conversations with errors",
         command: 'sentry agent-conversation list -q "conversation.errors:>0"',
@@ -179,12 +214,20 @@ export const listCommand = buildListCommand("agent-conversation", {
           "Any matching span selects its conversation; totals include all spans in selected projects and time range",
         optional: true,
       },
+      sort: {
+        kind: "enum",
+        values: CONVERSATION_SORT_VALUES,
+        brief:
+          "One conversation field; prefix - for descending (default: -conversation.age; ID breaks ties)",
+        optional: true,
+      },
       period: LIST_PERIOD_FLAG,
     },
     aliases: {
       ...PERIOD_ALIASES,
       n: "limit",
       q: "query",
+      s: "sort",
     },
   },
   async *func(this: SentryContext, flags: ListFlags, target?: string) {
@@ -202,6 +245,7 @@ export const listCommand = buildListCommand("agent-conversation", {
 
     const contextKey = buildPaginationContextKey("agent-conversation", scope, {
       q: flags.query,
+      sort: flags.sort,
       period: serializeTimeRange(flags.period),
     });
     const { cursor, direction } = resolveCursor(
@@ -220,6 +264,7 @@ export const listCommand = buildListCommand("agent-conversation", {
       () =>
         listConversations(org, {
           query: flags.query,
+          sort: flags.sort,
           limit: flags.limit,
           cursor,
           project: projectId === undefined ? undefined : String(projectId),
@@ -241,9 +286,8 @@ export const listCommand = buildListCommand("agent-conversation", {
     });
 
     const parts: string[] = [];
-    if (flags.query) {
-      parts.push(`-q "${flags.query}"`);
-    }
+    appendQueryHint(parts, flags.query);
+    appendSortHint(parts, flags.sort);
     appendPeriodHint(parts, flags.period, DEFAULT_PERIOD);
     const flagSuffix = parts.length > 0 ? ` ${parts.join(" ")}` : "";
 
diff --git a/packages/cli/src/lib/api/conversations.ts b/packages/cli/src/lib/api/conversations.ts
index 76f313fdd..e9d6184f2 100644
--- a/packages/cli/src/lib/api/conversations.ts
+++ b/packages/cli/src/lib/api/conversations.ts
@@ -48,6 +48,7 @@ async function fetchConversationsPage(
   orgSlug: string,
   options: {
     query?: string;
+    sort?: string;
     cursor?: string;
     statsPeriod?: string;
     start?: string;
@@ -74,6 +75,9 @@ async function fetchConversationsPage(
   if (options.query) {
     params.query = options.query;
   }
+  if (options.sort) {
+    params.sort = options.sort;
+  }
   if (options.project) {
     params.project = options.project;
   }
@@ -96,13 +100,14 @@ async function fetchConversationsPage(
  * pages using cursor-based pagination (bounded by {@link MAX_PAGINATION_PAGES}).
  *
  * @param orgSlug - Organization slug
- * @param options - Query options (query, limit, cursor, statsPeriod, etc.)
+ * @param options - Query options (query, sort, limit, cursor, statsPeriod, etc.)
  * @returns Paginated response with conversation items and optional next cursor
  */
 export async function listConversations(
   orgSlug: string,
   options: {
     query?: string;
+    sort?: string;
     limit?: number;
     cursor?: string;
     statsPeriod?: string;
diff --git a/packages/cli/test/commands/agent-conversation/list.test.ts b/packages/cli/test/commands/agent-conversation/list.test.ts
index a796e2661..2e791bd67 100644
--- a/packages/cli/test/commands/agent-conversation/list.test.ts
+++ b/packages/cli/test/commands/agent-conversation/list.test.ts
@@ -5,9 +5,9 @@
  * - Organization and project target resolution
  * - Organization auto-detection
  * - Yielding CommandOutput with conversation data
- * - Query filter passthrough
+ * - Query and sort passthrough
  * - Time params passthrough
- * - Pagination hints with -q flag preserved
+ * - Pagination hints with active filters preserved
  * - Empty result handling
  *
  * Uses spyOn mocking to avoid real HTTP calls or database access.
@@ -364,6 +364,26 @@ describe("listCommand.func", () => {
     );
   });
 
+  test("passes sort to API", async () => {
+    listConversationsSpy.mockResolvedValue({
+      data: [],
+      nextCursor: undefined,
+    });
+
+    const { context } = createMockContext();
+    const func = await listCommand.loader();
+    await func.call(
+      context,
+      { ...JSON_FLAGS, sort: "-conversation.totalCost" },
+      ORG,
+    );
+
+    expect(listConversationsSpy).toHaveBeenCalledWith(
+      ORG,
+      expect.objectContaining({ sort: "-conversation.totalCost" }),
+    );
+  });
+
   test("passes time params to API", async () => {
     listConversationsSpy.mockResolvedValue({
       data: [],
@@ -400,7 +420,7 @@ describe("listCommand.func", () => {
     );
   });
 
-  test("preserves project and query in pagination hints", async () => {
+  test("preserves project, query, and sort in pagination hints", async () => {
     resolveTargetSpy.mockResolvedValue({
       org: ORG,
       project: PROJECT.slug,
@@ -415,7 +435,11 @@ describe("listCommand.func", () => {
     const func = await listCommand.loader();
     await func.call(
       context,
-      { ...HUMAN_FLAGS, query: "conversation.errors:>0" },
+      {
+        ...HUMAN_FLAGS,
+        query: "conversation.errors:>0",
+        sort: "-conversation.totalCost",
+      },
       `${ORG}/${PROJECT.slug}`,
     );
 
@@ -425,6 +449,12 @@ describe("listCommand.func", () => {
       `agent-conversation list ${ORG}/${PROJECT.slug} -c next`,
     );
     expect(output).toContain('-q "conversation.errors:>0"');
+    expect(output).toContain('--sort "-conversation.totalCost"');
+    expect(resolveCursorSpy).toHaveBeenCalledWith(
+      undefined,
+      "agent-conversation-list",
+      expect.stringContaining("sort:-conversation.totalCost"),
+    );
   });
 
   test("handles empty results (human mode)", async () => {
diff --git a/packages/cli/test/lib/api/conversations.test.ts b/packages/cli/test/lib/api/conversations.test.ts
index 345869c3d..c284a96e2 100644
--- a/packages/cli/test/lib/api/conversations.test.ts
+++ b/packages/cli/test/lib/api/conversations.test.ts
@@ -141,6 +141,14 @@ describe("listConversations", () => {
     expect(decodeURIComponent(getCapturedUrl())).toContain("query=has:errors");
   });
 
+  test("passes sort param", async () => {
+    const { getCapturedUrl } = mockOk([]);
+
+    await listConversations(ORG, { sort: "-conversation.totalCost" });
+
+    expect(getCapturedUrl()).toContain("sort=-conversation.totalCost");
+  });
+
   test("passes statsPeriod param", async () => {
     const { getCapturedUrl } = mockOk([]);
 
@@ -187,6 +195,7 @@ describe("listConversations", () => {
 
     const url = getCapturedUrl();
     expect(url).not.toContain("query=");
+    expect(url).not.toContain("sort=");
     expect(url).not.toContain("statsPeriod=");
     expect(url).not.toContain("start=");
     expect(url).not.toContain("end=");