diff --git a/packages/backend-core/src/errors/errors.ts b/packages/backend-core/src/errors/errors.ts
index ef6a3038ba..ceff6945af 100644
--- a/packages/backend-core/src/errors/errors.ts
+++ b/packages/backend-core/src/errors/errors.ts
@@ -1,5 +1,7 @@
 // BASE
 
+import { ErrorCode } from "@budibase/types"
+
 export abstract class BudibaseError extends Error {
   code: string
 
@@ -13,13 +15,6 @@ export abstract class BudibaseError extends Error {
 
 // ERROR HANDLING
 
-export enum ErrorCode {
-  USAGE_LIMIT_EXCEEDED = "usage_limit_exceeded",
-  FEATURE_DISABLED = "feature_disabled",
-  INVALID_API_KEY = "invalid_api_key",
-  HTTP = "http",
-}
-
 /**
  * For the given error, build the public representation that is safe
  * to be exposed over an api.
diff --git a/packages/backend-core/src/middleware/authenticated.ts b/packages/backend-core/src/middleware/authenticated.ts
index 54d808de86..86c0c687dc 100644
--- a/packages/backend-core/src/middleware/authenticated.ts
+++ b/packages/backend-core/src/middleware/authenticated.ts
@@ -16,11 +16,12 @@ import env from "../environment"
 import {
   Ctx,
   EndpointMatcher,
+  ErrorCode,
   LoginMethod,
   SessionCookie,
   User,
 } from "@budibase/types"
-import { ErrorCode, InvalidAPIKeyError } from "../errors"
+import { InvalidAPIKeyError } from "../errors"
 import tracer from "dd-trace"
 import type { Middleware, Next } from "koa"
 
diff --git a/packages/builder/src/components/common/CodeEditor/AIGen.svelte b/packages/builder/src/components/common/CodeEditor/AIGen.svelte
index c7e3a0f1ce..d32bf130da 100644
--- a/packages/builder/src/components/common/CodeEditor/AIGen.svelte
+++ b/packages/builder/src/components/common/CodeEditor/AIGen.svelte
@@ -3,7 +3,7 @@
 
   import { createEventDispatcher } from "svelte"
   import { API } from "@/api"
-  import type { EnrichedBinding } from "@budibase/types"
+  import { ErrorCode, type EnrichedBinding } from "@budibase/types"
   import analytics, { Events } from "@/analytics"
   import AiInput from "../ai/AIInput.svelte"
 
@@ -43,17 +43,26 @@
       const resp = await API.generateJs({ prompt, bindings })
       const code = resp.code
       if (code === "") {
-        throw new Error("We didn't understand your prompt. Please rephrase it.")
+        throw new Error(
+          "We didn't understand your prompt. This can happen if the prompt isn't specific, or if it's a request for something other than code. Try expressing your request in a different way."
+        )
       }
       suggestedCode = code
       dispatch("update", { code })
     } catch (e) {
       console.error(e)
-      notifications.error(
-        e instanceof Error
-          ? `Unable to generate code: ${e.message}`
-          : "Unable to generate code. Please try again later."
-      )
+      if (!(e instanceof Error)) {
+        notifications.error("Unable to generate code. Please try again later.")
+        return
+      }
+
+      if ("code" in e && e.code === ErrorCode.USAGE_LIMIT_EXCEEDED) {
+        notifications.error(
+          "Monthly usage limit reached. We're exploring options to expand this soon. Questions? Contact support@budibase.com"
+        )
+      } else {
+        notifications.error(`Unable to generate code: ${e.message}`)
+      }
     }
   }
 
diff --git a/packages/server/src/api/controllers/application.ts b/packages/server/src/api/controllers/application.ts
index ff19cf1050..40b892e337 100644
--- a/packages/server/src/api/controllers/application.ts
+++ b/packages/server/src/api/controllers/application.ts
@@ -26,7 +26,6 @@ import {
   db as dbCore,
   docIds,
   env as envCore,
-  ErrorCode,
   events,
   objectStore,
   roles,
@@ -70,6 +69,7 @@ import {
   AddAppSampleDataResponse,
   UnpublishAppResponse,
   SetRevertableAppVersionResponse,
+  ErrorCode,
 } from "@budibase/types"
 import { BASE_LAYOUT_PROP_IDS } from "../../constants/layouts"
 import sdk from "../../sdk"
diff --git a/packages/types/src/api/web/errors.ts b/packages/types/src/api/web/errors.ts
index 996c0ba34c..9e448701ad 100644
--- a/packages/types/src/api/web/errors.ts
+++ b/packages/types/src/api/web/errors.ts
@@ -4,3 +4,10 @@ export interface APIError {
   error?: any
   validationErrors?: any
 }
+
+export enum ErrorCode {
+  USAGE_LIMIT_EXCEEDED = "usage_limit_exceeded",
+  FEATURE_DISABLED = "feature_disabled",
+  INVALID_API_KEY = "invalid_api_key",
+  HTTP = "http",
+}
diff --git a/packages/worker/src/api/controllers/global/configs.ts b/packages/worker/src/api/controllers/global/configs.ts
index 91caef16f5..46146355fe 100644
--- a/packages/worker/src/api/controllers/global/configs.ts
+++ b/packages/worker/src/api/controllers/global/configs.ts
@@ -32,14 +32,12 @@ import {
   OIDCConfigs,
   OIDCLogosConfig,
   PASSWORD_REPLACEMENT,
-  QuotaUsageType,
   SaveConfigRequest,
   SaveConfigResponse,
   SettingsBrandingConfig,
   SettingsInnerConfig,
   SSOConfig,
   SSOConfigType,
-  StaticQuotaName,
   UploadConfigFileResponse,
   UserCtx,
 } from "@budibase/types"
@@ -53,7 +51,6 @@ const getEventFns = async (config: Config, existing?: Config) => {
       fns.push(events.email.SMTPCreated)
     } else if (isAIConfig(config)) {
       fns.push(() => events.ai.AIConfigCreated)
-      fns.push(() => pro.quotas.addCustomAIConfig())
     } else if (isGoogleConfig(config)) {
       fns.push(() => events.auth.SSOCreated(ConfigType.GOOGLE))
       if (config.config.activated) {
@@ -92,12 +89,6 @@ const getEventFns = async (config: Config, existing?: Config) => {
       fns.push(events.email.SMTPUpdated)
     } else if (isAIConfig(config)) {
       fns.push(() => events.ai.AIConfigUpdated)
-      if (
-        Object.keys(existing.config).length > Object.keys(config.config).length
-      ) {
-        fns.push(() => pro.quotas.removeCustomAIConfig())
-      }
-      fns.push(() => pro.quotas.addCustomAIConfig())
     } else if (isGoogleConfig(config)) {
       fns.push(() => events.auth.SSOUpdated(ConfigType.GOOGLE))
       if (!existing.config.activated && config.config.activated) {
@@ -576,13 +567,6 @@ export async function destroy(ctx: UserCtx<void, DeleteConfigResponse>) {
   try {
     await db.remove(id, rev)
     await cache.destroy(cache.CacheKey.CHECKLIST)
-    if (id === configs.generateConfigID(ConfigType.AI)) {
-      await pro.quotas.set(
-        StaticQuotaName.AI_CUSTOM_CONFIGS,
-        QuotaUsageType.STATIC,
-        0
-      )
-    }
     ctx.body = { message: "Config deleted successfully" }
   } catch (err: any) {
     ctx.throw(err.status, err)
diff --git a/packages/worker/src/api/controllers/global/users.ts b/packages/worker/src/api/controllers/global/users.ts
index e36c45a3ba..270b728ad1 100644
--- a/packages/worker/src/api/controllers/global/users.ts
+++ b/packages/worker/src/api/controllers/global/users.ts
@@ -16,6 +16,7 @@ import {
   DeleteInviteUsersRequest,
   DeleteInviteUsersResponse,
   DeleteUserResponse,
+  ErrorCode,
   FetchUsersResponse,
   FindUserResponse,
   GetUserInvitesResponse,
@@ -42,7 +43,6 @@ import {
 import {
   users,
   cache,
-  ErrorCode,
   events,
   platform,
   tenancy,