diff --git a/packages/core/src/session.ts b/packages/core/src/session.ts
index 3dc268385..a866d8dec 100644
--- a/packages/core/src/session.ts
+++ b/packages/core/src/session.ts
@@ -16,6 +16,7 @@ import { SessionProjector } from "./session/projector"
 import { SessionMessageTable, SessionTable } from "./session/sql"
 import { SessionSchema } from "./session/schema"
 import { AbsolutePath, RelativePath } from "./schema"
+import { AgentV2 } from "./agent"
 
 // get project -> project.locations
 //
@@ -141,14 +142,12 @@ export interface Interface {
 export class Service extends Context.Service<Service, Interface>()("@opencode/v2/Session") {}
 
 function fromRow(row: typeof SessionTable.$inferSelect): SessionSchema.Info {
-  return new SessionSchema.Info({
+  return SessionSchema.Info.make({
     id: SessionSchema.ID.make(row.id),
     projectID: ProjectV2.ID.make(row.project_id),
-    workspaceID: row.workspace_id ? WorkspaceV2.ID.make(row.workspace_id) : undefined,
     title: row.title,
     parentID: row.parent_id ? SessionSchema.ID.make(row.parent_id) : undefined,
-    path: row.path ?? "",
-    agent: row.agent ?? undefined,
+    agent: row.agent ? AgentV2.ID.make(row.agent) : undefined,
     model: row.model
       ? {
           id: ModelV2.ID.make(row.model.id),
@@ -166,6 +165,11 @@ function fromRow(row: typeof SessionTable.$inferSelect): SessionSchema.Info {
         write: row.tokens_cache_write,
       },
     },
+    location: Location.Ref.make({
+      directory: AbsolutePath.make(row.directory),
+      workspaceID: row.workspace_id ? WorkspaceV2.ID.make(row.workspace_id) : undefined,
+    }),
+    subpath: row.path ? RelativePath.make(row.path) : undefined,
     time: {
       created: DateTime.makeUnsafe(row.time_created),
       updated: DateTime.makeUnsafe(row.time_updated),
diff --git a/packages/core/src/session/schema.ts b/packages/core/src/session/schema.ts
index 8562a097e..c66d09b8a 100644
--- a/packages/core/src/session/schema.ts
+++ b/packages/core/src/session/schema.ts
@@ -5,9 +5,9 @@ import { Location } from "../location"
 import { ModelV2 } from "../model"
 import { ProjectV2 } from "../project"
 import { RelativePath, optionalOmitUndefined, withStatics } from "../schema"
-import { WorkspaceV2 } from "../workspace"
 import { Identifier } from "../util/identifier"
 import { V2Schema } from "../v2-schema"
+import { AgentV2 } from "../agent"
 
 export const Delivery = Schema.Literals(["immediate", "deferred"]).annotate({
   identifier: "Session.Delivery",
@@ -24,22 +24,12 @@ export const ID = Schema.String.check(Schema.isStartsWith("ses")).pipe(
 )
 export type ID = typeof ID.Type
 
-export const LegacyInfo = Schema.Struct({
+export class Info extends Schema.Class<Info>("SessionV2.Info")({
   id: ID,
-  location: Location.Ref,
-  subpath: RelativePath, // derived from location
-  project: ProjectV2.ID, // derived from location
-})
-export type LegacyInfo = typeof LegacyInfo.Type
-
-export class Info extends Schema.Class<Info>("Session.Info")({
-  id: ID,
-  parentID: optionalOmitUndefined(ID),
+  parentID: ID.pipe(optionalOmitUndefined),
   projectID: ProjectV2.ID,
-  workspaceID: optionalOmitUndefined(WorkspaceV2.ID),
-  path: optionalOmitUndefined(Schema.String),
-  agent: optionalOmitUndefined(Schema.String),
-  model: ModelV2.Ref.pipe(optionalOmitUndefined),
+  agent: AgentV2.ID.pipe(Schema.optional),
+  model: ModelV2.Ref.pipe(Schema.optional),
   cost: Schema.Finite,
   tokens: Schema.Struct({
     input: Schema.Finite,
@@ -53,7 +43,9 @@ export class Info extends Schema.Class<Info>("Session.Info")({
   time: Schema.Struct({
     created: V2Schema.DateTimeUtcFromMillis,
     updated: V2Schema.DateTimeUtcFromMillis,
-    archived: optionalOmitUndefined(V2Schema.DateTimeUtcFromMillis),
+    archived: V2Schema.DateTimeUtcFromMillis.pipe(Schema.optional),
   }),
   title: Schema.String,
+  location: Location.Ref,
+  subpath: RelativePath.pipe(Schema.optional),
 }) {}
diff --git a/packages/sdk/js/src/v2/gen/types.gen.ts b/packages/sdk/js/src/v2/gen/types.gen.ts
index 61d106851..c753ac5eb 100644
--- a/packages/sdk/js/src/v2/gen/types.gen.ts
+++ b/packages/sdk/js/src/v2/gen/types.gen.ts
@@ -2494,7 +2494,7 @@ export type SessionBusyError = {
 }
 
 export type V2SessionsResponse = {
-  items: Array<SessionInfo>
+  items: Array<SessionV2Info>
   cursor: {
     previous?: string
     next?: string
@@ -3369,12 +3369,15 @@ export type ConfigV2ExperimentalPolicy = {
   resource: string
 }
 
-export type SessionInfo = {
+export type LocationRef = {
+  directory: string
+  workspaceID?: string
+}
+
+export type SessionV2Info = {
   id: string
   parentID?: string
   projectID: string
-  workspaceID?: string
-  path?: string
   agent?: string
   model?: {
     id: string
@@ -3397,6 +3400,8 @@ export type SessionInfo = {
     archived?: number
   }
   title: string
+  location: LocationRef
+  subpath?: string
 }
 
 export type SessionDelivery = "immediate" | "deferred"