diff --git a/github/billing.go b/github/billing.go
index b98af40a398..ae3d3b50475 100644
--- a/github/billing.go
+++ b/github/billing.go
@@ -74,6 +74,34 @@ type UsageReportOptions struct {
 	Hour *int `url:"hour,omitempty"`
 }
 
+// PremiumRequestUsageReportOptions specifies optional parameters
+// for the enhanced billing platform premium request usage report.
+type PremiumRequestUsageReportOptions struct {
+	// If specified, only return results for a single year.
+	// The value of year is an integer with four digits representing a year. For example, 2025.
+	// Default value is the current year.
+	Year *int `url:"year,omitempty"`
+
+	// If specified, only return results for a single month.
+	// The value of month is an integer between 1 and 12. Default value is the current month.
+	// If no year is specified the default year is used.
+	Month *int `url:"month,omitempty"`
+
+	// If specified, only return results for a single day.
+	// The value of day is an integer between 1 and 31.
+	// If no year or month is specified, the default year and month are used.
+	Day *int `url:"day,omitempty"`
+
+	// The user name to query usage for. The name is not case sensitive.
+	User *string `url:"user,omitempty"`
+
+	// The model name to query usage for. The name is not case sensitive.
+	Model *string `url:"model,omitempty"`
+
+	// The product name to query usage for. The name is not case sensitive.
+	Product *string `url:"product,omitempty"`
+}
+
 // UsageItem represents a single usage item in the enhanced billing platform report.
 type UsageItem struct {
 	Date           *string  `json:"date"`
@@ -95,6 +123,38 @@ type UsageReport struct {
 	UsageItems []*UsageItem `json:"usageItems,omitempty"`
 }
 
+// PremiumRequestUsageItem represents a single usage line item in premium request usage reports.
+type PremiumRequestUsageItem struct {
+	Product          string  `json:"product"`
+	SKU              string  `json:"sku"`
+	Model            string  `json:"model"`
+	UnitType         string  `json:"unitType"`
+	PricePerUnit     float64 `json:"pricePerUnit"`
+	GrossQuantity    int     `json:"grossQuantity"`
+	GrossAmount      float64 `json:"grossAmount"`
+	DiscountQuantity int     `json:"discountQuantity"`
+	DiscountAmount   float64 `json:"discountAmount"`
+	NetQuantity      int     `json:"netQuantity"`
+	NetAmount        float64 `json:"netAmount"`
+}
+
+// PremiumRequestUsageTimePeriod represents a time period for premium request usage reports.
+type PremiumRequestUsageTimePeriod struct {
+	Year  int  `json:"year"`
+	Month *int `json:"month,omitempty"`
+	Day   *int `json:"day,omitempty"`
+}
+
+// PremiumRequestUsageReport represents the premium request usage report response.
+type PremiumRequestUsageReport struct {
+	TimePeriod   PremiumRequestUsageTimePeriod `json:"timePeriod"`
+	Organization string                        `json:"organization"`
+	User         *string                       `json:"user,omitempty"`
+	Product      *string                       `json:"product,omitempty"`
+	Model        *string                       `json:"model,omitempty"`
+	UsageItems   []*PremiumRequestUsageItem    `json:"usageItems"`
+}
+
 // GetPackagesBillingOrg returns the free and paid storage used for GitHub Packages in gigabytes for an Org.
 //
 // GitHub API docs: https://docs.github.com/rest/billing/billing#get-github-packages-billing-for-an-organization
@@ -262,3 +322,61 @@ func (s *BillingService) GetUsageReportUser(ctx context.Context, user string, op
 
 	return usageReport, resp, nil
 }
+
+// GetOrganizationPremiumRequestUsageReport returns a report of the premium request
+// usage for an organization using the enhanced billing platform.
+//
+// Note: This endpoint is only available to organizations with access to the enhanced billing platform.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/enhanced-billing#get-billing-premium-request-usage-report-for-an-organization
+//
+//meta:operation GET /organizations/{org}/settings/billing/premium_request/usage
+func (s *BillingService) GetOrganizationPremiumRequestUsageReport(ctx context.Context, org string, opts *PremiumRequestUsageReportOptions) (*PremiumRequestUsageReport, *Response, error) {
+	u := fmt.Sprintf("organizations/%v/settings/billing/premium_request/usage", org)
+	u, err := addOptions(u, opts)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	premiumRequestUsageReport := new(PremiumRequestUsageReport)
+	resp, err := s.client.Do(ctx, req, premiumRequestUsageReport)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return premiumRequestUsageReport, resp, nil
+}
+
+// GetPremiumRequestUsageReport returns a report of the premium request
+// usage for a user using the enhanced billing platform.
+//
+// Note: This endpoint is only available to users with access to the enhanced billing platform.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/enhanced-billing#get-billing-premium-request-usage-report-for-a-user
+//
+//meta:operation GET /users/{username}/settings/billing/premium_request/usage
+func (s *BillingService) GetPremiumRequestUsageReport(ctx context.Context, user string, opts *PremiumRequestUsageReportOptions) (*PremiumRequestUsageReport, *Response, error) {
+	u := fmt.Sprintf("users/%v/settings/billing/premium_request/usage", user)
+	u, err := addOptions(u, opts)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	premiumRequestUsageReport := new(PremiumRequestUsageReport)
+	resp, err := s.client.Do(ctx, req, premiumRequestUsageReport)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return premiumRequestUsageReport, resp, nil
+}
diff --git a/github/billing_test.go b/github/billing_test.go
index d9c6fa725b2..d7bc6fa34e7 100644
--- a/github/billing_test.go
+++ b/github/billing_test.go
@@ -520,3 +520,195 @@ func TestBillingService_GetUsageReportUser_invalidUser(t *testing.T) {
 	_, _, err := client.Billing.GetUsageReportUser(ctx, "%", nil)
 	testURLParseError(t, err)
 }
+
+func TestBillingService_GetOrganizationPremiumRequestUsageReport(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+	mux.HandleFunc("/organizations/o/settings/billing/premium_request/usage", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		testFormValues(t, r, values{
+			"year":  "2025",
+			"month": "10",
+			"user":  "testuser",
+		})
+		fmt.Fprint(w, `{
+			"timePeriod": {
+				"year": 2025,
+				"month": 10
+			},
+			"organization": "GitHub",
+			"user": "testuser",
+			"product": "Copilot",
+			"model": "GPT-5",
+			"usageItems": [
+				{
+					"product": "Copilot",
+					"sku": "Copilot Premium Request",
+					"model": "GPT-5",
+					"unitType": "requests",
+					"pricePerUnit": 0.04,
+					"grossQuantity": 100,
+					"grossAmount": 4.0,
+					"discountQuantity": 0,
+					"discountAmount": 0.0,
+					"netQuantity": 100,
+					"netAmount": 4.0
+				}
+			]
+		}`)
+	})
+	ctx := t.Context()
+	opts := &PremiumRequestUsageReportOptions{
+		Year:  Ptr(2025),
+		Month: Ptr(10),
+		User:  Ptr("testuser"),
+	}
+	report, _, err := client.Billing.GetOrganizationPremiumRequestUsageReport(ctx, "o", opts)
+	if err != nil {
+		t.Errorf("Billing.GetOrganizationPremiumRequestUsageReport returned error: %v", err)
+	}
+	want := &PremiumRequestUsageReport{
+		TimePeriod: PremiumRequestUsageTimePeriod{
+			Year:  2025,
+			Month: Ptr(10),
+		},
+		Organization: "GitHub",
+		User:         Ptr("testuser"),
+		Product:      Ptr("Copilot"),
+		Model:        Ptr("GPT-5"),
+		UsageItems: []*PremiumRequestUsageItem{
+			{
+				Product:          "Copilot",
+				SKU:              "Copilot Premium Request",
+				Model:            "GPT-5",
+				UnitType:         "requests",
+				PricePerUnit:     0.04,
+				GrossQuantity:    100,
+				GrossAmount:      4.0,
+				DiscountQuantity: 0,
+				DiscountAmount:   0.0,
+				NetQuantity:      100,
+				NetAmount:        4.0,
+			},
+		},
+	}
+	if !cmp.Equal(report, want) {
+		t.Errorf("Billing.GetOrganizationPremiumRequestUsageReport returned %+v, want %+v", report, want)
+	}
+
+	const methodName = "GetOrganizationPremiumRequestUsageReport"
+	testBadOptions(t, methodName, func() (err error) {
+		_, _, err = client.Billing.GetOrganizationPremiumRequestUsageReport(ctx, "\n", opts)
+		return err
+	})
+
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Billing.GetOrganizationPremiumRequestUsageReport(ctx, "o", nil)
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
+}
+
+func TestBillingService_GetOrganizationPremiumRequestUsageReport_invalidOrg(t *testing.T) {
+	t.Parallel()
+	client, _, _ := setup(t)
+
+	ctx := t.Context()
+	_, _, err := client.Billing.GetOrganizationPremiumRequestUsageReport(ctx, "%", nil)
+	testURLParseError(t, err)
+}
+
+func TestBillingService_GetPremiumRequestUsageReport(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+	mux.HandleFunc("/users/u/settings/billing/premium_request/usage", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		testFormValues(t, r, values{
+			"year": "2025",
+			"day":  "15",
+		})
+		fmt.Fprint(w, `{
+			"timePeriod": {
+				"year": 2025,
+				"day": 15
+			},
+			"organization": "UserOrg",
+			"product": "Copilot",
+			"usageItems": [
+				{
+					"product": "Copilot",
+					"sku": "Copilot Premium Request",
+					"model": "GPT-4",
+					"unitType": "requests",
+					"pricePerUnit": 0.02,
+					"grossQuantity": 50,
+					"grossAmount": 1.0,
+					"discountQuantity": 5,
+					"discountAmount": 0.1,
+					"netQuantity": 45,
+					"netAmount": 0.9
+				}
+			]
+		}`)
+	})
+	ctx := t.Context()
+	opts := &PremiumRequestUsageReportOptions{
+		Year: Ptr(2025),
+		Day:  Ptr(15),
+	}
+	report, _, err := client.Billing.GetPremiumRequestUsageReport(ctx, "u", opts)
+	if err != nil {
+		t.Errorf("Billing.GetPremiumRequestUsageReport returned error: %v", err)
+	}
+	want := &PremiumRequestUsageReport{
+		TimePeriod: PremiumRequestUsageTimePeriod{
+			Year: 2025,
+			Day:  Ptr(15),
+		},
+		Organization: "UserOrg",
+		Product:      Ptr("Copilot"),
+		UsageItems: []*PremiumRequestUsageItem{
+			{
+				Product:          "Copilot",
+				SKU:              "Copilot Premium Request",
+				Model:            "GPT-4",
+				UnitType:         "requests",
+				PricePerUnit:     0.02,
+				GrossQuantity:    50,
+				GrossAmount:      1.0,
+				DiscountQuantity: 5,
+				DiscountAmount:   0.1,
+				NetQuantity:      45,
+				NetAmount:        0.9,
+			},
+		},
+	}
+	if !cmp.Equal(report, want) {
+		t.Errorf("Billing.GetPremiumRequestUsageReport returned %+v, want %+v", report, want)
+	}
+
+	const methodName = "GetPremiumRequestUsageReport"
+	testBadOptions(t, methodName, func() (err error) {
+		_, _, err = client.Billing.GetPremiumRequestUsageReport(ctx, "\n", opts)
+		return err
+	})
+
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Billing.GetPremiumRequestUsageReport(ctx, "u", nil)
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
+}
+
+func TestBillingService_GetPremiumRequestUsageReport_invalidUser(t *testing.T) {
+	t.Parallel()
+	client, _, _ := setup(t)
+
+	ctx := t.Context()
+	_, _, err := client.Billing.GetPremiumRequestUsageReport(ctx, "%", nil)
+	testURLParseError(t, err)
+}
diff --git a/github/github-accessors.go b/github/github-accessors.go
index 0a8f83ee2e1..a6e79e270f5 100644
--- a/github/github-accessors.go
+++ b/github/github-accessors.go
@@ -18422,6 +18422,94 @@ func (p *Plan) GetSpace() int {
 	return *p.Space
 }
 
+// GetModel returns the Model field if it's non-nil, zero value otherwise.
+func (p *PremiumRequestUsageReport) GetModel() string {
+	if p == nil || p.Model == nil {
+		return ""
+	}
+	return *p.Model
+}
+
+// GetProduct returns the Product field if it's non-nil, zero value otherwise.
+func (p *PremiumRequestUsageReport) GetProduct() string {
+	if p == nil || p.Product == nil {
+		return ""
+	}
+	return *p.Product
+}
+
+// GetUser returns the User field if it's non-nil, zero value otherwise.
+func (p *PremiumRequestUsageReport) GetUser() string {
+	if p == nil || p.User == nil {
+		return ""
+	}
+	return *p.User
+}
+
+// GetDay returns the Day field if it's non-nil, zero value otherwise.
+func (p *PremiumRequestUsageReportOptions) GetDay() int {
+	if p == nil || p.Day == nil {
+		return 0
+	}
+	return *p.Day
+}
+
+// GetModel returns the Model field if it's non-nil, zero value otherwise.
+func (p *PremiumRequestUsageReportOptions) GetModel() string {
+	if p == nil || p.Model == nil {
+		return ""
+	}
+	return *p.Model
+}
+
+// GetMonth returns the Month field if it's non-nil, zero value otherwise.
+func (p *PremiumRequestUsageReportOptions) GetMonth() int {
+	if p == nil || p.Month == nil {
+		return 0
+	}
+	return *p.Month
+}
+
+// GetProduct returns the Product field if it's non-nil, zero value otherwise.
+func (p *PremiumRequestUsageReportOptions) GetProduct() string {
+	if p == nil || p.Product == nil {
+		return ""
+	}
+	return *p.Product
+}
+
+// GetUser returns the User field if it's non-nil, zero value otherwise.
+func (p *PremiumRequestUsageReportOptions) GetUser() string {
+	if p == nil || p.User == nil {
+		return ""
+	}
+	return *p.User
+}
+
+// GetYear returns the Year field if it's non-nil, zero value otherwise.
+func (p *PremiumRequestUsageReportOptions) GetYear() int {
+	if p == nil || p.Year == nil {
+		return 0
+	}
+	return *p.Year
+}
+
+// GetDay returns the Day field if it's non-nil, zero value otherwise.
+func (p *PremiumRequestUsageTimePeriod) GetDay() int {
+	if p == nil || p.Day == nil {
+		return 0
+	}
+	return *p.Day
+}
+
+// GetMonth returns the Month field if it's non-nil, zero value otherwise.
+func (p *PremiumRequestUsageTimePeriod) GetMonth() int {
+	if p == nil || p.Month == nil {
+		return 0
+	}
+	return *p.Month
+}
+
 // GetConfigURL returns the ConfigURL field if it's non-nil, zero value otherwise.
 func (p *PreReceiveHook) GetConfigURL() string {
 	if p == nil || p.ConfigURL == nil {
diff --git a/github/github-accessors_test.go b/github/github-accessors_test.go
index 3c78a1436b8..73a35b4641d 100644
--- a/github/github-accessors_test.go
+++ b/github/github-accessors_test.go
@@ -23934,6 +23934,127 @@ func TestPlan_GetSpace(tt *testing.T) {
 	p.GetSpace()
 }
 
+func TestPremiumRequestUsageReport_GetModel(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	p := &PremiumRequestUsageReport{Model: &zeroValue}
+	p.GetModel()
+	p = &PremiumRequestUsageReport{}
+	p.GetModel()
+	p = nil
+	p.GetModel()
+}
+
+func TestPremiumRequestUsageReport_GetProduct(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	p := &PremiumRequestUsageReport{Product: &zeroValue}
+	p.GetProduct()
+	p = &PremiumRequestUsageReport{}
+	p.GetProduct()
+	p = nil
+	p.GetProduct()
+}
+
+func TestPremiumRequestUsageReport_GetUser(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	p := &PremiumRequestUsageReport{User: &zeroValue}
+	p.GetUser()
+	p = &PremiumRequestUsageReport{}
+	p.GetUser()
+	p = nil
+	p.GetUser()
+}
+
+func TestPremiumRequestUsageReportOptions_GetDay(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue int
+	p := &PremiumRequestUsageReportOptions{Day: &zeroValue}
+	p.GetDay()
+	p = &PremiumRequestUsageReportOptions{}
+	p.GetDay()
+	p = nil
+	p.GetDay()
+}
+
+func TestPremiumRequestUsageReportOptions_GetModel(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	p := &PremiumRequestUsageReportOptions{Model: &zeroValue}
+	p.GetModel()
+	p = &PremiumRequestUsageReportOptions{}
+	p.GetModel()
+	p = nil
+	p.GetModel()
+}
+
+func TestPremiumRequestUsageReportOptions_GetMonth(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue int
+	p := &PremiumRequestUsageReportOptions{Month: &zeroValue}
+	p.GetMonth()
+	p = &PremiumRequestUsageReportOptions{}
+	p.GetMonth()
+	p = nil
+	p.GetMonth()
+}
+
+func TestPremiumRequestUsageReportOptions_GetProduct(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	p := &PremiumRequestUsageReportOptions{Product: &zeroValue}
+	p.GetProduct()
+	p = &PremiumRequestUsageReportOptions{}
+	p.GetProduct()
+	p = nil
+	p.GetProduct()
+}
+
+func TestPremiumRequestUsageReportOptions_GetUser(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	p := &PremiumRequestUsageReportOptions{User: &zeroValue}
+	p.GetUser()
+	p = &PremiumRequestUsageReportOptions{}
+	p.GetUser()
+	p = nil
+	p.GetUser()
+}
+
+func TestPremiumRequestUsageReportOptions_GetYear(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue int
+	p := &PremiumRequestUsageReportOptions{Year: &zeroValue}
+	p.GetYear()
+	p = &PremiumRequestUsageReportOptions{}
+	p.GetYear()
+	p = nil
+	p.GetYear()
+}
+
+func TestPremiumRequestUsageTimePeriod_GetDay(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue int
+	p := &PremiumRequestUsageTimePeriod{Day: &zeroValue}
+	p.GetDay()
+	p = &PremiumRequestUsageTimePeriod{}
+	p.GetDay()
+	p = nil
+	p.GetDay()
+}
+
+func TestPremiumRequestUsageTimePeriod_GetMonth(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue int
+	p := &PremiumRequestUsageTimePeriod{Month: &zeroValue}
+	p.GetMonth()
+	p = &PremiumRequestUsageTimePeriod{}
+	p.GetMonth()
+	p = nil
+	p.GetMonth()
+}
+
 func TestPreReceiveHook_GetConfigURL(tt *testing.T) {
 	tt.Parallel()
 	var zeroValue string