diff --git a/chain/prompt_selector.go b/chain/prompt_selector.go
new file mode 100644
index 0000000..455f128
--- /dev/null
+++ b/chain/prompt_selector.go
@@ -0,0 +1,54 @@
+package chain
+
+import (
+	"github.com/hupe1980/golc/prompt"
+	"github.com/hupe1980/golc/schema"
+)
+
+// PromptSelector is an interface for selecting prompts based on a model.
+type PromptSelector interface {
+	GetPrompt(model schema.Model) *prompt.Template
+}
+
+// Compile time check to ensure ConditionalPromptSelector satisfies the PromptSelector interface.
+var _ PromptSelector = (*ConditionalPromptSelector)(nil)
+
+// ConditionalFunc represents a function that evaluates a condition based on a model.
+type ConditionalFunc func(model schema.Model) bool
+
+// Conditional represents a conditional prompt configuration.
+type Conditional struct {
+	Condition ConditionalFunc
+	Prompt    *prompt.Template
+}
+
+// ConditionalPromptSelector is a prompt selector that selects prompts based on conditions.
+type ConditionalPromptSelector struct {
+	DefaultPrompt *prompt.Template
+	Conditionals  []Conditional
+}
+
+// GetPrompt selects a prompt template based on the provided model.
+// It evaluates the conditions in order and returns the prompt associated with the first matching condition,
+// or returns the default prompt if no condition is met.
+func (cps *ConditionalPromptSelector) GetPrompt(model schema.Model) *prompt.Template {
+	for _, conditional := range cps.Conditionals {
+		if conditional.Condition(model) {
+			return conditional.Prompt
+		}
+	}
+
+	return cps.DefaultPrompt
+}
+
+// IsLLM checks if the given model is of type schema.LLM.
+func IsLLM(model schema.Model) bool {
+	_, ok := model.(schema.LLM)
+	return ok
+}
+
+// IsChatModel checks if the given model is of type schema.ChatModel.
+func IsChatModel(model schema.Model) bool {
+	_, ok := model.(schema.ChatModel)
+	return ok
+}
diff --git a/chain/prompt_selector_test.go b/chain/prompt_selector_test.go
new file mode 100644
index 0000000..a87ee2e
--- /dev/null
+++ b/chain/prompt_selector_test.go
@@ -0,0 +1,82 @@
+package chain
+
+import (
+	"testing"
+
+	"github.com/hupe1980/golc/model/chatmodel"
+	"github.com/hupe1980/golc/model/llm"
+	"github.com/hupe1980/golc/prompt"
+	"github.com/hupe1980/golc/schema"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestConditionalPromptSelector(t *testing.T) {
+	t.Run("GetPrompt", func(t *testing.T) {
+		defaultPrompt, _ := prompt.NewTemplate("Default Prompt")
+		llmPrompt, _ := prompt.NewTemplate("LLM Prompt")
+		chatModelPrompt, _ := prompt.NewTemplate("ChatModel Prompt")
+
+		conditional1 := Conditional{
+			Condition: func(model schema.Model) bool {
+				return IsLLM(model)
+			},
+			Prompt: llmPrompt,
+		}
+
+		conditional2 := Conditional{
+			Condition: func(model schema.Model) bool {
+				return IsChatModel(model)
+			},
+			Prompt: chatModelPrompt,
+		}
+
+		cps := ConditionalPromptSelector{
+			DefaultPrompt: defaultPrompt,
+			Conditionals:  []Conditional{conditional1, conditional2},
+		}
+
+		t.Run("LLM model should return LLM Prompt", func(t *testing.T) {
+			llmModel := llm.NewFake("dummy")
+			prompt := cps.GetPrompt(llmModel)
+
+			text, _ := prompt.Format(nil)
+			assert.Equal(t, "LLM Prompt", text)
+		})
+
+		t.Run("Chat model should return Chat Prompt", func(t *testing.T) {
+			chatModel := chatmodel.NewFake("dummy")
+			prompt := cps.GetPrompt(chatModel)
+
+			text, _ := prompt.Format(nil)
+			assert.Equal(t, "ChatModel Prompt", text)
+		})
+	})
+}
+
+func TestIsLLM(t *testing.T) {
+	t.Run("LLM model should return true", func(t *testing.T) {
+		llmModel := llm.NewFake("dummy")
+		isLLM := IsLLM(llmModel)
+		assert.True(t, isLLM)
+	})
+
+	t.Run("ChatModel should return false", func(t *testing.T) {
+		chatModel := chatmodel.NewFake("dummy")
+		isLLM := IsLLM(chatModel)
+		assert.False(t, isLLM)
+	})
+}
+
+func TestIsChatModel(t *testing.T) {
+	t.Run("Chat model should return true", func(t *testing.T) {
+		chatModel := chatmodel.NewFake("dummy")
+		isChatModel := IsChatModel(chatModel)
+		assert.True(t, isChatModel)
+	})
+
+	t.Run("LLM should return false", func(t *testing.T) {
+		otherModel := llm.NewFake("dummy")
+		isChatModel := IsChatModel(otherModel)
+		assert.False(t, isChatModel)
+	})
+}
diff --git a/model/chatmodel/fake.go b/model/chatmodel/fake.go
new file mode 100644
index 0000000..f9f94ac
--- /dev/null
+++ b/model/chatmodel/fake.go
@@ -0,0 +1,40 @@
+package chatmodel
+
+import (
+	"context"
+
+	"github.com/hupe1980/golc/schema"
+)
+
+// Compile time check to ensure Fake satisfies the ChatModel interface.
+var _ schema.ChatModel = (*Fake)(nil)
+
+type Fake struct {
+	schema.Tokenizer
+	response string
+}
+
+func NewFake(response string) *Fake {
+	return &Fake{
+		response: response,
+	}
+}
+
+func (cm *Fake) Generate(ctx context.Context, messages schema.ChatMessages) (*schema.LLMResult, error) {
+	return &schema.LLMResult{
+		Generations: [][]*schema.Generation{{newChatGeneraton(cm.response)}},
+		LLMOutput:   map[string]any{},
+	}, nil
+}
+
+func (cm *Fake) Type() string {
+	return "Fake"
+}
+
+func (cm *Fake) Verbose() bool {
+	return false
+}
+
+func (cm *Fake) Callbacks() []schema.Callback {
+	return []schema.Callback{}
+}
diff --git a/model/llm/fake.go b/model/llm/fake.go
new file mode 100644
index 0000000..ec6e963
--- /dev/null
+++ b/model/llm/fake.go
@@ -0,0 +1,40 @@
+package llm
+
+import (
+	"context"
+
+	"github.com/hupe1980/golc/schema"
+)
+
+// Compile time check to ensure Fake satisfies the LLM interface.
+var _ schema.LLM = (*Fake)(nil)
+
+type Fake struct {
+	schema.Tokenizer
+	response string
+}
+
+func NewFake(response string) *Fake {
+	return &Fake{
+		response: response,
+	}
+}
+
+func (l *Fake) Generate(ctx context.Context, prompts []string, stop []string) (*schema.LLMResult, error) {
+	return &schema.LLMResult{
+		Generations: [][]*schema.Generation{{&schema.Generation{Text: l.response}}},
+		LLMOutput:   map[string]any{},
+	}, nil
+}
+
+func (l *Fake) Type() string {
+	return "Fake"
+}
+
+func (l *Fake) Verbose() bool {
+	return false
+}
+
+func (l *Fake) Callbacks() []schema.Callback {
+	return []schema.Callback{}
+}