diff --git a/.gitignore b/.gitignore
index fd3ad8e..c6d6835 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,3 +33,4 @@ website/vendor
 
 # Keep windows files with windows line endings
 *.winfile eol=crlf
+**/.terraform.tfstate.lock.info
diff --git a/internal/provider/ml_model/model.go b/internal/provider/ml_model/model.go
index e509a28..cfbc8dc 100644
--- a/internal/provider/ml_model/model.go
+++ b/internal/provider/ml_model/model.go
@@ -2,7 +2,8 @@ package ml_model
 
 import (
 	"context"
-
+	"encoding/json"
+	"github.com/hashicorp/terraform-plugin-framework/attr"
 	"github.com/hashicorp/terraform-plugin-framework/diag"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 
@@ -15,14 +16,28 @@ func NewVellumMLModelCreateRequest(ctx context.Context, mlModelModel *TfMLModelR
 	developedBy, _ := vellum.NewMlModelDeveloperFromString(mlModelModel.DevelopedBy.ValueString())
 	family, _ := vellum.NewMlModelFamilyFromString(mlModelModel.Family.ValueString())
 
-	// TODO: Pass in actual values rather than dummy keys
-	// Create an empty slice for features
-	features := []vellum.MlModelFeature{"CHAT_MESSAGE_SYSTEM"}
+	features := []vellum.MlModelFeature{}
+	for _, feature := range mlModelModel.ExecConfig.Features.Elements() {
+		feature, _ := vellum.NewMlModelFeatureFromString(feature.(types.String).ValueString())
+		features = append(features, feature)
+	}
+
+	metadata := map[string]interface{}{}
+	for key, tfvalue := range mlModelModel.ExecConfig.Metadata.Elements() {
+		value := tfvalue.(types.String).ValueString()
+		var v interface{}
+		if err := json.Unmarshal([]byte(value), &v); err != nil {
+			metadata[key] = value
+		} else {
+			metadata[key] = v
+		}
+	}
+
 	execConfig := vellum.MlModelExecConfigRequest{
-		ModelIdentifier: "test",
-		BaseUrl:         "http://localhost:8080",
-		Metadata:        map[string]interface{}{"key": "value"},
+		ModelIdentifier: mlModelModel.ExecConfig.ModelIdentifier.ValueString(),
+		BaseUrl:         mlModelModel.ExecConfig.BaseUrl.ValueString(),
 		Features:        features,
+		Metadata:        metadata,
 	}
 
 	request := vellum.MlModelCreateRequest{
@@ -45,6 +60,30 @@ func NewTfMLModelModel(ctx context.Context, model *TfMLModelResourceModel, mlMod
 		HostedBy:    types.StringValue(string(mlModel.HostedBy)),
 		DevelopedBy: types.StringValue(string(mlModel.DevelopedBy.Value)),
 		Family:      types.StringValue(string(mlModel.Family.Value)),
+		ExecConfig: TfMLModelExecConfig{
+			ModelIdentifier: types.StringValue(mlModel.ExecConfig.ModelIdentifier),
+			BaseUrl:         types.StringValue(mlModel.ExecConfig.BaseUrl),
+			Features: types.ListValueMust(
+				types.StringType,
+				func() []attr.Value {
+					var features []attr.Value
+					for _, feature := range mlModel.ExecConfig.Features {
+						features = append(features, types.StringValue(string(feature)))
+					}
+					return features
+				}(),
+			),
+			Metadata: types.MapValueMust(
+				types.StringType,
+				func() map[string]attr.Value {
+					metadata := map[string]attr.Value{}
+					for key, value := range mlModel.ExecConfig.Metadata {
+						metadata[key] = types.StringValue(value)
+					}
+					return metadata
+				}(),
+			),
+		},
 	}
 
 	return mlModelModel, nil
diff --git a/internal/provider/ml_model/resource.go b/internal/provider/ml_model/resource.go
index 4123761..a2947cc 100644
--- a/internal/provider/ml_model/resource.go
+++ b/internal/provider/ml_model/resource.go
@@ -6,7 +6,9 @@ package ml_model
 import (
 	"context"
 	"fmt"
+
 	"github.com/hashicorp/terraform-plugin-framework-validators/stringvalidator"
+	"github.com/hashicorp/terraform-plugin-framework/attr"
 	"github.com/hashicorp/terraform-plugin-framework/path"
 	"github.com/hashicorp/terraform-plugin-framework/resource"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema"
@@ -28,13 +30,21 @@ func Resource() resource.Resource {
 	return &MLModelResource{}
 }
 
+type TfMLModelExecConfig struct {
+	ModelIdentifier types.String `tfsdk:"model_identifier"`
+	BaseUrl         types.String `tfsdk:"base_url"`
+	Features        types.List   `tfsdk:"features"`
+	Metadata        types.Map    `tfsdk:"metadata"`
+}
+
 type TfMLModelResourceModel struct {
-	Id          types.String `tfsdk:"id"`
-	Name        types.String `tfsdk:"name"`
-	Visibility  types.String `tfsdk:"visibility"`
-	HostedBy    types.String `tfsdk:"hosted_by"`
-	DevelopedBy types.String `tfsdk:"developed_by"`
-	Family      types.String `tfsdk:"family"`
+	Id          types.String        `tfsdk:"id"`
+	Name        types.String        `tfsdk:"name"`
+	Visibility  types.String        `tfsdk:"visibility"`
+	HostedBy    types.String        `tfsdk:"hosted_by"`
+	DevelopedBy types.String        `tfsdk:"developed_by"`
+	Family      types.String        `tfsdk:"family"`
+	ExecConfig  TfMLModelExecConfig `tfsdk:"exec_config"`
 }
 
 func (r *MLModelResource) Metadata(ctx context.Context, req resource.MetadataRequest, resp *resource.MetadataResponse) {
@@ -155,6 +165,34 @@ func (r *MLModelResource) Schema(ctx context.Context, req resource.SchemaRequest
 					),
 				},
 			},
+			"exec_config": schema.ObjectAttribute{
+				Description:         "The execution configuration of the ML Model.",
+				MarkdownDescription: "The execution configuration of the ML Model.",
+				Required:            true,
+				AttributeTypes: map[string]attr.Type{
+					"model_identifier": schema.StringAttribute{
+						Description:         "The model identifier",
+						MarkdownDescription: "The model identifier",
+						Required:            true,
+					}.GetType(),
+					"base_url": schema.StringAttribute{
+						Description:         "The base URL",
+						MarkdownDescription: "The base URL",
+						Required:            true,
+					}.GetType(),
+					"features": schema.ListAttribute{
+						Description:         "The features",
+						MarkdownDescription: "The features",
+						Required:            true,
+						ElementType:         schema.StringAttribute{}.GetType(),
+					}.GetType(),
+					"metadata": schema.MapAttribute{
+						Description: "Arbitrary JSON object",
+						Required:    true,
+						ElementType: types.StringType,
+					}.GetType(),
+				},
+			},
 		},
 	}
 }
diff --git a/internal/sdk/ml_models.go b/internal/sdk/ml_models.go
index 5545ac8..dde9328 100644
--- a/internal/sdk/ml_models.go
+++ b/internal/sdk/ml_models.go
@@ -384,8 +384,8 @@ func (m *MlModelDisplayTagEnumValueLabel) String() string {
 type MlModelExecConfig struct {
 	ModelIdentifier string                  `json:"model_identifier"`
 	BaseUrl         string                  `json:"base_url"`
-	Metadata        map[string]interface{}  `json:"metadata,omitempty"`
-	Features        []MlModelFeature        `json:"features,omitempty"`
+	Metadata        map[string]string       `json:"metadata"`
+	Features        []MlModelFeature        `json:"features"`
 	TokenizerConfig *MlModelTokenizerConfig `json:"tokenizer_config,omitempty"`
 	RequestConfig   *MlModelRequestConfig   `json:"request_config,omitempty"`
 	ResponseConfig  *MlModelResponseConfig  `json:"response_config,omitempty"`
@@ -419,8 +419,8 @@ func (m *MlModelExecConfig) String() string {
 type MlModelExecConfigRequest struct {
 	ModelIdentifier string                         `json:"model_identifier"`
 	BaseUrl         string                         `json:"base_url"`
-	Metadata        map[string]interface{}         `json:"metadata,omitempty"`
-	Features        []MlModelFeature               `json:"features,omitempty"`
+	Metadata        map[string]interface{}         `json:"metadata"`
+	Features        []MlModelFeature               `json:"features"`
 	TokenizerConfig *MlModelTokenizerConfigRequest `json:"tokenizer_config,omitempty"`
 	RequestConfig   *MlModelRequestConfigRequest   `json:"request_config,omitempty"`
 	ResponseConfig  *MlModelResponseConfigRequest  `json:"response_config,omitempty"`