diff --git a/internal/harnesses/harnesses.go b/internal/harnesses/harnesses.go
index d637b00..3417abf 100644
--- a/internal/harnesses/harnesses.go
+++ b/internal/harnesses/harnesses.go
@@ -13,8 +13,12 @@ type Status struct {
 }
 
 type ConfigureOptions struct {
-	Model     string
-	Overwrite bool
+	Model string
+	// ContextWindow and MaxOutputTokens are what the model list reports for
+	// Model, zero when it does not say.
+	ContextWindow   int
+	MaxOutputTokens int
+	Overwrite       bool
 }
 
 type LaunchOptions struct {
diff --git a/internal/harnesses/pi.go b/internal/harnesses/pi.go
index f10bfcf..ecd672a 100644
--- a/internal/harnesses/pi.go
+++ b/internal/harnesses/pi.go
@@ -46,7 +46,9 @@ type piProviderConfig struct {
 }
 
 type piModelConfig struct {
-	ID string `json:"id"`
+	ID            string `json:"id"`
+	ContextWindow int    `json:"contextWindow"`
+	MaxTokens     int    `json:"maxTokens"`
 }
 
 type PiHarness struct {
@@ -402,7 +404,7 @@ func (p *PiHarness) configureMerge(opts ConfigureOptions) error {
 					"X-Title":      "Pi",
 				},
 				"models": []any{
-					map[string]any{"id": opts.Model},
+					piModelConfigFrom(opts),
 				},
 			},
 		},
@@ -445,7 +447,7 @@ func (p *PiHarness) configureOverwrite(opts ConfigureOptions) error {
 					"X-Title":      "Pi",
 				},
 				Models: []piModelConfig{
-					{ID: opts.Model},
+					piModelConfigFrom(opts),
 				},
 			},
 		},
@@ -468,6 +470,22 @@ func (p *PiHarness) configureOverwrite(opts ConfigureOptions) error {
 	return nil
 }
 
+// piModelConfigFrom describes the configured model with its capacities, since
+// Pi caps a model without them at 128k tokens.
+func piModelConfigFrom(opts ConfigureOptions) piModelConfig {
+	entry := piCatalogModelFrom(client.Model{
+		ID:              opts.Model,
+		ContextWindow:   opts.ContextWindow,
+		MaxOutputTokens: opts.MaxOutputTokens,
+	})
+
+	return piModelConfig{
+		ID:            entry.ID,
+		ContextWindow: entry.ContextWindow,
+		MaxTokens:     entry.MaxTokens,
+	}
+}
+
 func (p *PiHarness) modelsPath() string {
 	return filepath.Join(p.configDir, "models.json")
 }
diff --git a/internal/harnesses/pi_test.go b/internal/harnesses/pi_test.go
index 7fb400c..8a8405b 100644
--- a/internal/harnesses/pi_test.go
+++ b/internal/harnesses/pi_test.go
@@ -39,7 +39,9 @@ func TestPiHarnessRoundTrip(t *testing.T) {
 
 	// Configure the machine.
 	err = harness.Configure(ConfigureOptions{
-		Model: "anthropic/claude-fable-5",
+		Model:           "anthropic/claude-fable-5",
+		ContextWindow:   1_000_000,
+		MaxOutputTokens: 64_000,
 	})
 	require.NoError(t, err)
 
@@ -63,7 +65,7 @@ func TestPiHarnessRoundTrip(t *testing.T) {
 					"X-Title": "Pi"
 				},
 				"models": [
-					{"id": "anthropic/claude-fable-5"}
+					{"id": "anthropic/claude-fable-5", "contextWindow": 1000000, "maxTokens": 64000}
 				]
 			}
 		}
@@ -107,7 +109,7 @@ func TestPiHarnessConfigureCreatesMissingConfig(t *testing.T) {
 					"X-Title": "Pi"
 				},
 				"models": [
-					{"id": "anthropic/claude-fable-5"}
+					{"id": "anthropic/claude-fable-5", "contextWindow": 200000, "maxTokens": 8192}
 				]
 			}
 		}
diff --git a/internal/modelpicker/picker.go b/internal/modelpicker/picker.go
index f204f3b..da9a348 100644
--- a/internal/modelpicker/picker.go
+++ b/internal/modelpicker/picker.go
@@ -45,7 +45,7 @@ type Options struct {
 
 // ChosenMsg reports that a model was chosen in a Picker.
 type ChosenMsg struct {
-	ID string
+	Model client.Model
 }
 
 // CancelledMsg reports that a Picker was closed without choosing.
@@ -138,7 +138,7 @@ func (p program) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		p.height = max(typedMsg.Height-2*framePadY, 0)
 		return p, nil
 	case ChosenMsg:
-		p.chosen = typedMsg.ID
+		p.chosen = typedMsg.Model.ID
 		return p, tea.Quit
 	case CancelledMsg:
 		return p, tea.Quit
@@ -285,8 +285,8 @@ func (m Picker) updateKey(msg tea.KeyPressMsg) (Picker, tea.Cmd) {
 		}
 	case "enter":
 		if filtered := m.filtered(); len(filtered) > 0 {
-			chosen := filtered[m.cursor].ID
-			return m, func() tea.Msg { return ChosenMsg{ID: chosen} }
+			chosen := filtered[m.cursor]
+			return m, func() tea.Msg { return ChosenMsg{Model: chosen} }
 		}
 	default:
 		previous := m.search.Value()
diff --git a/internal/modelpicker/picker_test.go b/internal/modelpicker/picker_test.go
index e0cd113..f437ffd 100644
--- a/internal/modelpicker/picker_test.go
+++ b/internal/modelpicker/picker_test.go
@@ -163,7 +163,7 @@ func TestEnterChoosesTheModelUnderTheCursor(t *testing.T) {
 	_, cmd := update(m, key("enter"))
 
 	require.NotNil(t, cmd)
-	assert.Equal(t, ChosenMsg{ID: "claude-sonnet-4-6"}, cmd())
+	assert.Equal(t, "claude-sonnet-4-6", cmd().(ChosenMsg).Model.ID)
 }
 
 func TestFooterNamesTheAction(t *testing.T) {
@@ -177,7 +177,7 @@ func TestFooterNamesTheAction(t *testing.T) {
 func TestProgramQuitsWithTheChosenModel(t *testing.T) {
 	p := newProgram(context.Background(), Options{Client: newClient(t, lists{policies: policies, models: models})})
 
-	next, cmd := p.Update(ChosenMsg{ID: "gpt-5.5"})
+	next, cmd := p.Update(ChosenMsg{Model: client.Model{ID: "gpt-5.5"}})
 
 	assert.Equal(t, "gpt-5.5", next.(program).chosen)
 	require.NotNil(t, cmd)
diff --git a/internal/tui/pages/requesty/dashboard/integrations.go b/internal/tui/pages/requesty/dashboard/integrations.go
index 83e4fa5..f570de1 100644
--- a/internal/tui/pages/requesty/dashboard/integrations.go
+++ b/internal/tui/pages/requesty/dashboard/integrations.go
@@ -151,7 +151,9 @@ func (m integrationState) update(msg tea.Msg) (integrationState, tea.Cmd) {
 
 	case modelpicker.ChosenMsg:
 		if m.wizard.open && m.wizard.step == integrationModelWizardStep {
-			m.wizard.options.Model = typedMsg.ID
+			m.wizard.options.Model = typedMsg.Model.ID
+			m.wizard.options.ContextWindow = typedMsg.Model.ContextWindow
+			m.wizard.options.MaxOutputTokens = typedMsg.Model.MaxOutputTokens
 			m.wizard.step = integrationModeWizardStep
 			m.wizard.modeCursor = 0
 			m.wizard.configureErr = nil
@@ -239,6 +241,8 @@ func (m integrationState) updateModeStep(msg tea.KeyPressMsg) (integrationState,
 	case "esc":
 		m.wizard.step = integrationModelWizardStep
 		m.wizard.options.Model = ""
+		m.wizard.options.ContextWindow = 0
+		m.wizard.options.MaxOutputTokens = 0
 		m.wizard.modeCursor = 0
 		m.wizard.configureErr = nil
 	case "up", "k":
diff --git a/internal/tui/pages/requesty/dashboard/integrations_test.go b/internal/tui/pages/requesty/dashboard/integrations_test.go
index 6743ce2..3617983 100644
--- a/internal/tui/pages/requesty/dashboard/integrations_test.go
+++ b/internal/tui/pages/requesty/dashboard/integrations_test.go
@@ -42,7 +42,7 @@ func newIntegrationTestState(t *testing.T) (integrationState, *fakeHarness) {
 		if r.URL.Path == "/v1/models/managed" {
 			id = "claude-sonnet-4-6"
 		}
-		require.NoError(t, json.NewEncoder(w).Encode(map[string]any{"data": []client.Model{{ID: id}}}))
+		require.NoError(t, json.NewEncoder(w).Encode(map[string]any{"data": []client.Model{{ID: id, ContextWindow: 1_000_000, MaxOutputTokens: 64_000}}}))
 	}))
 	t.Cleanup(server.Close)
 
@@ -133,7 +133,7 @@ func TestConfigureWithAManagedPolicy(t *testing.T) {
 
 	m = run(m, key("enter"))
 
-	assert.Equal(t, []harnesses.ConfigureOptions{{Model: "claude-sonnet-4-6"}}, harness.configured)
+	assert.Equal(t, []harnesses.ConfigureOptions{{Model: "claude-sonnet-4-6", ContextWindow: 1_000_000, MaxOutputTokens: 64_000}}, harness.configured)
 	assert.False(t, m.wizard.open)
 }
 
@@ -145,7 +145,7 @@ func TestConfigureWithAModelFromTheModelsTab(t *testing.T) {
 	m = run(m, key("enter"))
 	m = run(m, key("enter"))
 
-	assert.Equal(t, []harnesses.ConfigureOptions{{Model: "anthropic/claude-sonnet-4-6"}}, harness.configured)
+	assert.Equal(t, []harnesses.ConfigureOptions{{Model: "anthropic/claude-sonnet-4-6", ContextWindow: 1_000_000, MaxOutputTokens: 64_000}}, harness.configured)
 }
 
 func TestEscapeFromModeStepReturnsToThePicker(t *testing.T) {