diff --git a/adapter/chatgpt/struct.go b/adapter/chatgpt/struct.go
index 48c84ab9..b5031afe 100644
--- a/adapter/chatgpt/struct.go
+++ b/adapter/chatgpt/struct.go
@@ -62,6 +62,9 @@ func NewChatInstanceFromModel(props *InstanceProps) *ChatInstance {
 		}
 		return NewChatInstanceFromConfig("gpt3")
 
+	case globals.GPT3Turbo1106, globals.GPT41106Preview:
+		return NewChatInstanceFromConfig("preview")
+		
 	case globals.Dalle2:
 		return NewChatInstanceFromConfig("image")
 
diff --git a/app/src/admin/colors.ts b/app/src/admin/colors.ts
index 4fcf9f51..0969d7b3 100644
--- a/app/src/admin/colors.ts
+++ b/app/src/admin/colors.ts
@@ -3,6 +3,7 @@ export const modelColorMapper: Record<string, string> = {
   "gpt-3.5-turbo-instruct": "#34bf49",
   "gpt-3.5-turbo-0613": "#34bf49",
   "gpt-3.5-turbo-0301": "#34bf49",
+  "gpt-3.5-turbo-1106": "#11ba2b",
   dalle: "#e4e5e5",
 
   "gpt-3.5-turbo-16k": "#0abf53",
@@ -10,8 +11,10 @@ export const modelColorMapper: Record<string, string> = {
   "gpt-3.5-turbo-16k-0301": "#0abf53",
 
   "gpt-4": "#8e43e7",
+  "gpt-4-1106-preview": "#8e43e7",
   "gpt-4-0613": "#8e43e7",
   "gpt-4-0314": "#8e43e7",
+  "gpt-4-all": "#8e43e7",
   "gpt-4-v": "#8e43e7",
   "gpt-4-dalle": "#8e43e7",
 
diff --git a/app/src/conf.ts b/app/src/conf.ts
index dbf961dd..d36e0b81 100644
--- a/app/src/conf.ts
+++ b/app/src/conf.ts
@@ -8,7 +8,7 @@ import {
 } from "@/utils/env.ts";
 import { getMemory } from "@/utils/memory.ts";
 
-export const version = "3.6.15rc";
+export const version = "3.6.15easter";
 export const dev: boolean = getDev();
 export const deploy: boolean = true;
 export let rest_api: string = getRestApi(deploy);
@@ -20,8 +20,9 @@ export const supportModels: Model[] = [
   // openai models
   { id: "gpt-3.5-turbo-0613", name: "GPT-3.5", free: true, auth: false },
   { id: "gpt-3.5-turbo-16k-0613", name: "GPT-3.5-16k", free: true, auth: true },
+  { id: "gpt-3.5-turbo-1106", name: "GPT-3.5 1106", free: true, auth: false },
   { id: "gpt-4-0613", name: "GPT-4", free: false, auth: true },
-  { id: "gpt-4-all", name: "GPT-4 Alpha", free: false, auth: true },
+  { id: "gpt-4-1106-preview", name: "GPT-4 1106 Preview", free: false, auth: true },
   { id: "gpt-4-v", name: "GPT-4 Vision", free: false, auth: true },
   { id: "gpt-4-dalle", name: "GPT-4 DALLE", free: false, auth: true },
 
@@ -59,6 +60,7 @@ export const supportModels: Model[] = [
 
 export const largeContextModels = [
   "gpt-3.5-turbo-16k-0613",
+  "gpt-4-1106-preview",
   "gpt-4-all",
   "gpt-4-32k-0613",
   "claude-1",
@@ -71,6 +73,7 @@ export const studentModels = ["claude-1-100k", "claude-2-100k"];
 
 export const planModels = [
   "gpt-4-0613",
+  "gpt-4-1106-preview",
   "gpt-4-v",
   "gpt-4-all",
   "gpt-4-dalle",
diff --git a/auth/call.go b/auth/call.go
index ce143049..63c6292f 100644
--- a/auth/call.go
+++ b/auth/call.go
@@ -2,7 +2,7 @@ package auth
 
 import (
 	"chat/utils"
-	"encoding/json"
+	"github.com/goccy/go-json"
 	"github.com/spf13/viper"
 )
 
diff --git a/auth/cert.go b/auth/cert.go
index 28eba0bb..b5c75747 100644
--- a/auth/cert.go
+++ b/auth/cert.go
@@ -2,7 +2,7 @@ package auth
 
 import (
 	"chat/utils"
-	"encoding/json"
+	"github.com/goccy/go-json"
 	"github.com/spf13/viper"
 )
 
diff --git a/auth/payment.go b/auth/payment.go
index ec99b9fb..66d1eec8 100644
--- a/auth/payment.go
+++ b/auth/payment.go
@@ -4,8 +4,8 @@ import (
 	"chat/admin"
 	"chat/utils"
 	"database/sql"
-	"encoding/json"
 	"github.com/go-redis/redis/v8"
+	"github.com/goccy/go-json"
 	"github.com/spf13/viper"
 )
 
diff --git a/auth/rule.go b/auth/rule.go
index d1f33c5b..ec08e247 100644
--- a/auth/rule.go
+++ b/auth/rule.go
@@ -11,7 +11,7 @@ func CanEnableModel(db *sql.DB, user *User, model string) bool {
 	switch model {
 	case globals.GPT3Turbo, globals.GPT3TurboInstruct, globals.GPT3Turbo0301, globals.GPT3Turbo0613:
 		return true
-	case globals.GPT4, globals.GPT40613, globals.GPT40314:
+	case globals.GPT4, globals.GPT40613, globals.GPT40314, globals.GPT41106Preview:
 		return user != nil && user.GetQuota(db) >= 5
 	case globals.GPT432k, globals.GPT432k0613, globals.GPT432k0314:
 		return user != nil && user.GetQuota(db) >= 50
@@ -30,6 +30,9 @@ func CanEnableModel(db *sql.DB, user *User, model string) bool {
 
 func HandleSubscriptionUsage(db *sql.DB, cache *redis.Client, user *User, model string) bool {
 	subscription := user.IsSubscribe(db)
+	if model == globals.GPT41106Preview || model == globals.GPT3Turbo1106 {
+		return true
+	}
 	if globals.IsGPT3TurboModel(model) {
 		// independent channel for subscription users
 		return subscription
diff --git a/globals/variables.go b/globals/variables.go
index 415e5e84..f02296b9 100644
--- a/globals/variables.go
+++ b/globals/variables.go
@@ -42,6 +42,7 @@ const (
 	GPT3TurboInstruct = "gpt-3.5-turbo-instruct"
 	GPT3Turbo0613     = "gpt-3.5-turbo-0613"
 	GPT3Turbo0301     = "gpt-3.5-turbo-0301"
+	GPT3Turbo1106     = "gpt-3.5-turbo-1106"
 	GPT3Turbo16k      = "gpt-3.5-turbo-16k"
 	GPT3Turbo16k0613  = "gpt-3.5-turbo-16k-0613"
 	GPT3Turbo16k0301  = "gpt-3.5-turbo-16k-0301"
@@ -51,6 +52,7 @@ const (
 	GPT4Dalle         = "gpt-4-dalle"
 	GPT40314          = "gpt-4-0314"
 	GPT40613          = "gpt-4-0613"
+	GPT41106Preview   = "gpt-4-1106-preview"
 	GPT432k           = "gpt-4-32k"
 	GPT432k0314       = "gpt-4-32k-0314"
 	GPT432k0613       = "gpt-4-32k-0613"
@@ -81,6 +83,7 @@ var GPT3TurboArray = []string{
 	GPT3TurboInstruct,
 	GPT3Turbo0613,
 	GPT3Turbo0301,
+	GPT3Turbo1106,
 }
 
 var GPT3Turbo16kArray = []string{
@@ -90,7 +93,7 @@ var GPT3Turbo16kArray = []string{
 }
 
 var GPT4Array = []string{
-	GPT4, GPT40314, GPT40613,
+	GPT4, GPT40314, GPT40613, GPT41106Preview,
 	GPT4Vision, GPT4Dalle, GPT4All,
 }
 
@@ -148,6 +151,7 @@ var FreeModelArray = []string{
 	GPT3TurboInstruct,
 	GPT3Turbo0613,
 	GPT3Turbo0301,
+	GPT3Turbo1106,
 	GPT3Turbo16k,
 	GPT3Turbo16k0613,
 	GPT3Turbo16k0301,
@@ -165,6 +169,7 @@ var AllModels = []string{
 	GPT3TurboInstruct,
 	GPT3Turbo0613,
 	GPT3Turbo0301,
+	GPT3Turbo1106,
 	GPT3Turbo16k,
 	GPT3Turbo16k0613,
 	GPT3Turbo16k0301,
@@ -173,6 +178,7 @@ var AllModels = []string{
 	GPT40613,
 	GPT4Vision,
 	GPT4All,
+	GPT41106Preview,
 	GPT4Dalle,
 	GPT432k,
 	GPT432k0314,
diff --git a/utils/base.go b/utils/base.go
index 12c8f422..d06896f9 100644
--- a/utils/base.go
+++ b/utils/base.go
@@ -1,8 +1,8 @@
 package utils
 
 import (
-	"encoding/json"
 	"fmt"
+	"github.com/goccy/go-json"
 )
 
 func Sum[T int | int64 | float32 | float64](arr []T) T {
diff --git a/utils/char.go b/utils/char.go
index bfe06437..a5e3de13 100644
--- a/utils/char.go
+++ b/utils/char.go
@@ -1,8 +1,8 @@
 package utils
 
 import (
-	"encoding/json"
 	"fmt"
+	"github.com/goccy/go-json"
 	"math/rand"
 	"regexp"
 	"strconv"
diff --git a/utils/net.go b/utils/net.go
index 8a85c031..e5da6ff6 100644
--- a/utils/net.go
+++ b/utils/net.go
@@ -3,8 +3,8 @@ package utils
 import (
 	"bytes"
 	"crypto/tls"
-	"encoding/json"
 	"fmt"
+	"github.com/goccy/go-json"
 	"io"
 	"net/http"
 	"net/url"
diff --git a/utils/tokenizer.go b/utils/tokenizer.go
index ee75ac47..caae4ed3 100644
--- a/utils/tokenizer.go
+++ b/utils/tokenizer.go
@@ -16,9 +16,9 @@ func GetWeightByModel(model string) int {
 		globals.Claude1, globals.Claude1100k,
 		globals.Claude2, globals.Claude2100k:
 		return 2
-	case globals.GPT3Turbo, globals.GPT3Turbo0613,
+	case globals.GPT3Turbo, globals.GPT3Turbo0613, globals.GPT3Turbo1106,
 		globals.GPT3Turbo16k, globals.GPT3Turbo16k0613,
-		globals.GPT4, globals.GPT4Vision, globals.GPT4Dalle, globals.GPT4All, globals.GPT40314, globals.GPT40613,
+		globals.GPT4, globals.GPT4Vision, globals.GPT4Dalle, globals.GPT4All, globals.GPT40314, globals.GPT40613, globals.GPT41106Preview,
 		globals.GPT432k, globals.GPT432k0613, globals.GPT432k0314,
 
 		globals.SparkDesk, globals.SparkDeskV2, globals.SparkDeskV3,
@@ -74,10 +74,10 @@ func CountTokenPrice(messages []globals.Message, model string) int {
 
 func CountInputToken(model string, v []globals.Message) float32 {
 	switch model {
-	case globals.GPT3Turbo, globals.GPT3Turbo0613, globals.GPT3Turbo0301, globals.GPT3TurboInstruct,
+	case globals.GPT3Turbo, globals.GPT3Turbo0613, globals.GPT3Turbo0301, globals.GPT3TurboInstruct, globals.GPT3Turbo1106,
 		globals.GPT3Turbo16k, globals.GPT3Turbo16k0613, globals.GPT3Turbo16k0301:
 		return 0
-	case globals.GPT4, globals.GPT4Vision, globals.GPT4All, globals.GPT4Dalle, globals.GPT40314, globals.GPT40613:
+	case globals.GPT4, globals.GPT4Vision, globals.GPT4All, globals.GPT4Dalle, globals.GPT40314, globals.GPT40613, globals.GPT41106Preview:
 		return float32(CountTokenPrice(v, model)) / 1000 * 2.1 * 0.6
 	case globals.GPT432k, globals.GPT432k0613, globals.GPT432k0314:
 		return float32(CountTokenPrice(v, model)) / 1000 * 4.2
@@ -104,10 +104,10 @@ func CountInputToken(model string, v []globals.Message) float32 {
 
 func CountOutputToken(model string, t int) float32 {
 	switch model {
-	case globals.GPT3Turbo, globals.GPT3Turbo0613, globals.GPT3Turbo0301, globals.GPT3TurboInstruct,
+	case globals.GPT3Turbo, globals.GPT3Turbo0613, globals.GPT3Turbo0301, globals.GPT3TurboInstruct, globals.GPT3Turbo1106,
 		globals.GPT3Turbo16k, globals.GPT3Turbo16k0613, globals.GPT3Turbo16k0301:
 		return 0
-	case globals.GPT4, globals.GPT4Vision, globals.GPT4All, globals.GPT4Dalle, globals.GPT40314, globals.GPT40613:
+	case globals.GPT4, globals.GPT4Vision, globals.GPT4All, globals.GPT4Dalle, globals.GPT40314, globals.GPT40613, globals.GPT41106Preview:
 		return float32(t*GetWeightByModel(model)) / 1000 * 4.3 * 0.6
 	case globals.GPT432k, globals.GPT432k0613, globals.GPT432k0314:
 		return float32(t*GetWeightByModel(model)) / 1000 * 8.6