adding flag for pinning seed in openai and compatible APIs

cli/flags.go

@@ -44,6 +44,7 @@ type Flags struct {
 	Language                string            `short:"g" long:"language" description:"Specify the Language Code for the chat, e.g. -g=en -g=zh" default:""`
 	ScrapeURL               string            `short:"u" long:"scrape_url" description:"Scrape website URL to markdown using Jina AI"`
 	ScrapeQuestion          string            `short:"q" long:"scrape_question" description:"Search question using Jina AI"`
+	Seed                    int               `short:"e" long:"seed" description:"Seed to be used for LMM generation"`
 }
 
 // Init Initialize flags. returns a Flags struct and an error
@@ -99,6 +100,7 @@ func (o *Flags) BuildChatOptions() (ret *common.ChatOptions) {
 		PresencePenalty:  o.PresencePenalty,
 		FrequencyPenalty: o.FrequencyPenalty,
 		Raw:              o.Raw,
+		Seed:             o.Seed,
 	}
 	return
 }

cli/flags_test.go

@@ -53,6 +53,7 @@ func TestBuildChatOptions(t *testing.T) {
 		TopP:             0.9,
 		PresencePenalty:  0.1,
 		FrequencyPenalty: 0.2,
+		Seed:             1,
 	}
 
 	expectedOptions := &common.ChatOptions{
@@ -61,6 +62,27 @@ func TestBuildChatOptions(t *testing.T) {
 		PresencePenalty:  0.1,
 		FrequencyPenalty: 0.2,
 		Raw:              false,
+		Seed:             1,
+	}
+	options := flags.BuildChatOptions()
+	assert.Equal(t, expectedOptions, options)
+}
+
+func TestBuildChatOptionsDefaultSeed(t *testing.T) {
+	flags := &Flags{
+		Temperature:      0.8,
+		TopP:             0.9,
+		PresencePenalty:  0.1,
+		FrequencyPenalty: 0.2,
+	}
+
+	expectedOptions := &common.ChatOptions{
+		Temperature:      0.8,
+		TopP:             0.9,
+		PresencePenalty:  0.1,
+		FrequencyPenalty: 0.2,
+		Raw:              false,
+		Seed:             0,
 	}
 	options := flags.BuildChatOptions()
 	assert.Equal(t, expectedOptions, options)

common/domain.go

@@ -23,6 +23,7 @@ type ChatOptions struct {
 	PresencePenalty  float64
 	FrequencyPenalty float64
 	Raw              bool
+	Seed             int
 }
 
 // NormalizeMessages remove empty messages and ensure messages order user-assist-user

go.mod

@@ -16,6 +16,7 @@ require (
 	github.com/samber/lo v1.47.0
 	github.com/sashabaranov/go-openai v1.30.0
 	github.com/stretchr/testify v1.9.0
+	golang.org/x/text v0.18.0
 	google.golang.org/api v0.197.0
 )
 
@@ -61,7 +62,6 @@ require (
 	golang.org/x/oauth2 v0.23.0 // indirect
 	golang.org/x/sync v0.8.0 // indirect
 	golang.org/x/sys v0.25.0 // indirect
-	golang.org/x/text v0.18.0 // indirect
 	golang.org/x/time v0.6.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240903143218-8af14fe29dc1 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1 // indirect

vendors/openai/openai.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"log/slog"
 
 	"github.com/danielmiessler/fabric/common"
 	"github.com/samber/lo"
@@ -111,6 +112,7 @@ func (o *Client) Send(ctx context.Context, msgs []*common.Message, opts *common.
 	}
 	if len(resp.Choices) > 0 {
 		ret = resp.Choices[0].Message.Content
+		slog.Debug("SystemFingerprint: " + resp.SystemFingerprint)
 	}
 	return
 }
@@ -128,13 +130,25 @@ func (o *Client) buildChatCompletionRequest(
 			Messages: messages,
 		}
 	} else {
-		ret = goopenai.ChatCompletionRequest{
-			Model:            opts.Model,
-			Temperature:      float32(opts.Temperature),
-			TopP:             float32(opts.TopP),
-			PresencePenalty:  float32(opts.PresencePenalty),
-			FrequencyPenalty: float32(opts.FrequencyPenalty),
-			Messages:         messages,
+		if opts.Seed == 0 {
+			ret = goopenai.ChatCompletionRequest{
+				Model:            opts.Model,
+				Temperature:      float32(opts.Temperature),
+				TopP:             float32(opts.TopP),
+				PresencePenalty:  float32(opts.PresencePenalty),
+				FrequencyPenalty: float32(opts.FrequencyPenalty),
+				Messages:         messages,
+			}
+		} else {
+			ret = goopenai.ChatCompletionRequest{
+				Model:            opts.Model,
+				Temperature:      float32(opts.Temperature),
+				TopP:             float32(opts.TopP),
+				PresencePenalty:  float32(opts.PresencePenalty),
+				FrequencyPenalty: float32(opts.FrequencyPenalty),
+				Messages:         messages,
+				Seed:             &opts.Seed,
+			}
 		}
 	}
 	return

vendors/openai/openai_test.go

@@ -0,0 +1,102 @@
+package openai
+
+import (
+	"testing"
+
+	"github.com/danielmiessler/fabric/common"
+	"github.com/sashabaranov/go-openai"
+	goopenai "github.com/sashabaranov/go-openai"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestBuildChatCompletionRequestPinSeed(t *testing.T) {
+
+	var msgs []*common.Message
+
+	for i := 0; i < 2; i++ {
+		msgs = append(msgs, &common.Message{
+			Role:    "User",
+			Content: "My msg",
+		})
+	}
+
+	opts := &common.ChatOptions{
+		Temperature:      0.8,
+		TopP:             0.9,
+		PresencePenalty:  0.1,
+		FrequencyPenalty: 0.2,
+		Raw:              false,
+		Seed:             1,
+	}
+
+	var expectedMessages []openai.ChatCompletionMessage
+
+	for i := 0; i < 2; i++ {
+		expectedMessages = append(expectedMessages,
+			openai.ChatCompletionMessage{
+				Role:    msgs[i].Role,
+				Content: msgs[i].Content,
+			},
+		)
+	}
+
+	var expectedRequest = goopenai.ChatCompletionRequest{
+		Model:            opts.Model,
+		Temperature:      float32(opts.Temperature),
+		TopP:             float32(opts.TopP),
+		PresencePenalty:  float32(opts.PresencePenalty),
+		FrequencyPenalty: float32(opts.FrequencyPenalty),
+		Messages:         expectedMessages,
+		Seed:             &opts.Seed,
+	}
+
+	var client = NewClient()
+	request := client.buildChatCompletionRequest(msgs, opts)
+	assert.Equal(t, expectedRequest, request)
+}
+
+func TestBuildChatCompletionRequestNilSeed(t *testing.T) {
+
+	var msgs []*common.Message
+
+	for i := 0; i < 2; i++ {
+		msgs = append(msgs, &common.Message{
+			Role:    "User",
+			Content: "My msg",
+		})
+	}
+
+	opts := &common.ChatOptions{
+		Temperature:      0.8,
+		TopP:             0.9,
+		PresencePenalty:  0.1,
+		FrequencyPenalty: 0.2,
+		Raw:              false,
+		Seed:             0,
+	}
+
+	var expectedMessages []openai.ChatCompletionMessage
+
+	for i := 0; i < 2; i++ {
+		expectedMessages = append(expectedMessages,
+			openai.ChatCompletionMessage{
+				Role:    msgs[i].Role,
+				Content: msgs[i].Content,
+			},
+		)
+	}
+
+	var expectedRequest = goopenai.ChatCompletionRequest{
+		Model:            opts.Model,
+		Temperature:      float32(opts.Temperature),
+		TopP:             float32(opts.TopP),
+		PresencePenalty:  float32(opts.PresencePenalty),
+		FrequencyPenalty: float32(opts.FrequencyPenalty),
+		Messages:         expectedMessages,
+		Seed:             nil,
+	}
+
+	var client = NewClient()
+	request := client.buildChatCompletionRequest(msgs, opts)
+	assert.Equal(t, expectedRequest, request)
+}