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/tui/pages/requesty/dashboard/integrations.go b/internal/tui/pages/requesty/dashboard/integrations.go
index 80b17c8..f8fe0bc 100644
--- a/internal/tui/pages/requesty/dashboard/integrations.go
+++ b/internal/tui/pages/requesty/dashboard/integrations.go
@@ -254,7 +254,10 @@ func (m integrationState) updateModelStep(msg tea.KeyPressMsg) (integrationState
 		if m.wizard.modelsErr == nil &&
 			len(models) > 0 &&
 			m.cursor < len(m.items) {
-			m.wizard.options.Model = models[m.wizard.modelCursor].ID
+			model := models[m.wizard.modelCursor]
+			m.wizard.options.Model = model.ID
+			m.wizard.options.ContextWindow = model.ContextWindow
+			m.wizard.options.MaxOutputTokens = model.MaxOutputTokens
 			m.wizard.step = integrationModeWizardStep
 			m.wizard.modeCursor = 0
 			m.wizard.configureErr = nil
@@ -292,6 +295,8 @@ 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":