diff --git a/README.md b/README.md
index 7aeefa19..de0f559c 100755
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ This is a no-nonsense async Scala client for OpenAI API supporting all the avail
 
 * **Models**: [listModels](https://platform.openai.com/docs/api-reference/models/list), and [retrieveModel](https://platform.openai.com/docs/api-reference/models/retrieve)
 * **Completions**: [createCompletion](https://platform.openai.com/docs/api-reference/completions/create)
-* **Chat Completions**: [createChatCompletion](https://platform.openai.com/docs/api-reference/chat/create) (also with GPT vision support!), [createChatFunCompletion](https://platform.openai.com/docs/api-reference/chat/create) (deprecated), and [createChatToolCompletion](https://platform.openai.com/docs/api-reference/chat/create)
+* **Chat Completions**: [createChatCompletion](https://platform.openai.com/docs/api-reference/chat/create) (also with JSON schema support 🔥), [createChatFunCompletion](https://platform.openai.com/docs/api-reference/chat/create) (deprecated), and [createChatToolCompletion](https://platform.openai.com/docs/api-reference/chat/create)
 * **Edits**: [createEdit](https://platform.openai.com/docs/api-reference/edits/create) (deprecated)
 * **Images**: [createImage](https://platform.openai.com/docs/api-reference/images/create), [createImageEdit](https://platform.openai.com/docs/api-reference/images/create-edit), and [createImageVariation](https://platform.openai.com/docs/api-reference/images/create-variation)
 * **Embeddings**: [createEmbeddings](https://platform.openai.com/docs/api-reference/embeddings/create)
@@ -33,10 +33,11 @@ In addition to the OpenAI API, this library also supports API-compatible provide
 - [Azure AI](https://azure.microsoft.com/en-us/products/ai-studio) - cloud-based, offers a vast selection of open-source models
 - [Anthropic](https://www.anthropic.com/api) - cloud-based, a major competitor to OpenAI, features proprietary/closed-source models such as Claude3 - Haiku, Sonnet, and Opus
 - [Google Vertex AI](https://cloud.google.com/vertex-ai) (🔥 **New**)  - cloud-based, features proprietary/closed-source models such as Gemini 1.5 Pro and flash
-- [Groq](https://wow.groq.com/) - cloud-based provider, known for its super-fast inference with LPUs
+- [Groq](https://wow.groq.com/) - cloud-based provider, known for its superfast inference with LPUs
 - [Fireworks AI](https://fireworks.ai/) - cloud-based provider
 - [OctoAI](https://octo.ai/) - cloud-based provider
 - [TogetherAI](https://www.together.ai/) (🔥 **New**) - cloud-based provider
+- [Cerebras](https://cerebras.ai/) (🔥 **New**) - cloud-based provider, superfast (akin to Groq)
 - [Mistral](https://mistral.ai/) (🔥 **New**) - cloud-based, leading open-source LLM company
 - [Ollama](https://ollama.com/) - runs locally, serves as an umbrella for open-source LLMs including LLaMA3, dbrx, and Command-R
 - [FastChat](https://github.com/lm-sys/FastChat) - runs locally, serves as an umbrella for open-source LLMs such as Vicuna, Alpaca, and FastChat-T5
diff --git a/openai-core/src/main/scala/io/cequence/openaiscala/domain/BaseMessage.scala b/openai-core/src/main/scala/io/cequence/openaiscala/domain/BaseMessage.scala
index 98cef8c4..6867d32e 100644
--- a/openai-core/src/main/scala/io/cequence/openaiscala/domain/BaseMessage.scala
+++ b/openai-core/src/main/scala/io/cequence/openaiscala/domain/BaseMessage.scala
@@ -124,6 +124,7 @@ final case class FunMessage(
 
 /**
  * Deprecation warning: Use typed Message(s), such as SystemMessage, UserMessage, instead.
+ * Will be dropped in the next major version.
  */
 @Deprecated
 final case class MessageSpec(
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/ChatCompletionProvider.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/ChatCompletionProvider.scala
index 3c2d9ba3..0ce5a495 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/ChatCompletionProvider.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/ChatCompletionProvider.scala
@@ -2,128 +2,102 @@ package io.cequence.openaiscala.examples
 
 import akka.stream.Materializer
 import io.cequence.openaiscala.anthropic.service.AnthropicServiceFactory
-import io.cequence.openaiscala.service.{
-  OpenAIChatCompletionService,
-  OpenAIChatCompletionServiceFactory,
-  OpenAIChatCompletionStreamedServiceExtra,
-  OpenAIChatCompletionStreamedServiceFactory
-}
+import io.cequence.openaiscala.service.OpenAIChatCompletionServiceFactory
+import io.cequence.openaiscala.service.OpenAIStreamedServiceImplicits._
 import io.cequence.openaiscala.vertexai.service.VertexAIServiceFactory
 import io.cequence.wsclient.domain.WsRequestContext
 
 import scala.concurrent.ExecutionContext
-import io.cequence.openaiscala.service.StreamedServiceTypes
+import io.cequence.openaiscala.service.StreamedServiceTypes.OpenAIChatCompletionStreamedService
 
 object ChatCompletionProvider {
-  case class ProviderSettings(
+  private case class ProviderSettings(
     coreUrl: String,
     apiKeyEnvVariable: String
   )
 
-  val Cerebras = ProviderSettings("https://api.cerebras.ai/v1/", "CEREBRAS_API_KEY")
-  val Groq = ProviderSettings("https://api.groq.com/openai/v1/", "GROQ_API_KEY")
-  val Fireworks =
+  private val Cerebras = ProviderSettings("https://api.cerebras.ai/v1/", "CEREBRAS_API_KEY")
+  private val Groq = ProviderSettings("https://api.groq.com/openai/v1/", "GROQ_API_KEY")
+  private val Fireworks =
     ProviderSettings("https://api.fireworks.ai/inference/v1/", "FIREWORKS_API_KEY")
-  val Mistral = ProviderSettings("https://api.mistral.ai/v1/", "MISTRAL_API_KEY")
-  val OctoML = ProviderSettings("https://text.octoai.run/v1/", "OCTOAI_TOKEN")
-  val TogetherAI = ProviderSettings("https://api.together.xyz/v1/", "TOGETHERAI_API_KEY")
+  private val Mistral = ProviderSettings("https://api.mistral.ai/v1/", "MISTRAL_API_KEY")
+  private val OctoML = ProviderSettings("https://text.octoai.run/v1/", "OCTOAI_TOKEN")
+  private val TogetherAI = ProviderSettings("https://api.together.xyz/v1/", "TOGETHERAI_API_KEY")
 
+  /**
+   * Requires `CEREBRAS_API_KEY`
+   */
   def cerebras(
     implicit ec: ExecutionContext,
     m: Materializer
-  ): OpenAIChatCompletionService = provide(Cerebras)
+  ): OpenAIChatCompletionStreamedService = provide(Cerebras)
 
+  /**
+   * Requires `GROQ_API_KEY`
+   */
   def groq(
     implicit ec: ExecutionContext,
     m: Materializer
-  ): OpenAIChatCompletionService = provide(Groq)
+  ): OpenAIChatCompletionStreamedService = provide(Groq)
 
+  /**
+   * Requires `FIREWORKS_API_KEY`
+   */
   def fireworks(
     implicit ec: ExecutionContext,
     m: Materializer
-  ): OpenAIChatCompletionService = provide(Fireworks)
+  ): OpenAIChatCompletionStreamedService = provide(Fireworks)
 
+  /**
+   * Requires `MISTRAL_API_KEY`
+   */
   def mistral(
     implicit ec: ExecutionContext,
     m: Materializer
-  ): OpenAIChatCompletionService = provide(Mistral)
+  ): OpenAIChatCompletionStreamedService = provide(Mistral)
 
+  /**
+   * Requires `OCTOAI_TOKEN`
+   */
   def octoML(
     implicit ec: ExecutionContext,
     m: Materializer
-  ): OpenAIChatCompletionService = provide(OctoML)
+  ): OpenAIChatCompletionStreamedService = provide(OctoML)
 
+  /**
+   * Requires `TOGETHERAI_API_KEY`
+   */
   def togetherAI(
     implicit ec: ExecutionContext,
     m: Materializer
-  ): OpenAIChatCompletionService = provide(TogetherAI)
+  ): OpenAIChatCompletionStreamedService = provide(TogetherAI)
 
+  /**
+   * Requires `VERTEXAI_API_KEY` and "VERTEXAI_LOCATION"
+   */
   def vertexAI(
-    implicit ec: ExecutionContext,
-    m: Materializer
-  ): StreamedServiceTypes.OpenAIChatCompletionStreamedService =
+    implicit ec: ExecutionContext
+  ): OpenAIChatCompletionStreamedService =
     VertexAIServiceFactory.asOpenAI()
 
+  /**
+   * Requires `ANTHROPIC_API_KEY`
+   */
   def anthropic(
     implicit ec: ExecutionContext,
     m: Materializer
-  ): StreamedServiceTypes.OpenAIChatCompletionStreamedService =
+  ): OpenAIChatCompletionStreamedService =
     AnthropicServiceFactory.asOpenAI()
 
-  object streamed {
-    def cerebras(
-      implicit ec: ExecutionContext,
-      m: Materializer
-    ): OpenAIChatCompletionStreamedServiceExtra = provideStreamed(Cerebras)
-
-    def groq(
-      implicit ec: ExecutionContext,
-      m: Materializer
-    ): OpenAIChatCompletionStreamedServiceExtra = provideStreamed(Groq)
-
-    def fireworks(
-      implicit ec: ExecutionContext,
-      m: Materializer
-    ): OpenAIChatCompletionStreamedServiceExtra = provideStreamed(Fireworks)
-
-    def mistral(
-      implicit ec: ExecutionContext,
-      m: Materializer
-    ): OpenAIChatCompletionStreamedServiceExtra = provideStreamed(Mistral)
-
-    def octoML(
-      implicit ec: ExecutionContext,
-      m: Materializer
-    ): OpenAIChatCompletionStreamedServiceExtra = provideStreamed(OctoML)
-
-    def togetherAI(
-      implicit ec: ExecutionContext,
-      m: Materializer
-    ): OpenAIChatCompletionStreamedServiceExtra = provideStreamed(TogetherAI)
-  }
-
   private def provide(
     settings: ProviderSettings
   )(
     implicit ec: ExecutionContext,
     m: Materializer
-  ): OpenAIChatCompletionService = OpenAIChatCompletionServiceFactory(
-    coreUrl = settings.coreUrl,
-    WsRequestContext(authHeaders =
-      Seq(("Authorization", s"Bearer ${sys.env(settings.apiKeyEnvVariable)}"))
-    )
-  )
-
-  private def provideStreamed(
-    settings: ProviderSettings
-  )(
-    implicit ec: ExecutionContext,
-    m: Materializer
-  ): OpenAIChatCompletionStreamedServiceExtra = OpenAIChatCompletionStreamedServiceFactory(
+  ): OpenAIChatCompletionStreamedService = OpenAIChatCompletionServiceFactory.withStreaming(
     coreUrl = settings.coreUrl,
     WsRequestContext(authHeaders =
       Seq(("Authorization", s"Bearer ${sys.env(settings.apiKeyEnvVariable)}"))
     )
   )
-
 }
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/AnthropicCreateChatCompletionStreamedWithOpenAIAdapter.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/AnthropicCreateChatCompletionStreamedWithOpenAIAdapter.scala
index f06df2d1..f583a7e9 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/AnthropicCreateChatCompletionStreamedWithOpenAIAdapter.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/AnthropicCreateChatCompletionStreamedWithOpenAIAdapter.scala
@@ -18,8 +18,7 @@ object AnthropicCreateChatCompletionStreamedWithOpenAIAdapter
 
   private val logger = LoggerFactory.getLogger(this.getClass)
 
-  override val service: OpenAIChatCompletionStreamedService =
-    ChatCompletionProvider.anthropic
+  override val service: OpenAIChatCompletionStreamedService = ChatCompletionProvider.anthropic
 
   private val messages = Seq(
     SystemMessage("You are a helpful assistant."),
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/AnthropicCreateChatCompletionWithOpenAIAdapter.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/AnthropicCreateChatCompletionWithOpenAIAdapter.scala
index d2e58dff..dc5d1504 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/AnthropicCreateChatCompletionWithOpenAIAdapter.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/AnthropicCreateChatCompletionWithOpenAIAdapter.scala
@@ -11,8 +11,7 @@ import scala.concurrent.Future
 object AnthropicCreateChatCompletionWithOpenAIAdapter
     extends ExampleBase[OpenAIChatCompletionService] {
 
-  override val service: OpenAIChatCompletionService =
-    ChatCompletionProvider.anthropic
+  override val service: OpenAIChatCompletionService = ChatCompletionProvider.anthropic
 
   private val messages = Seq(
     SystemMessage("You are a helpful assistant."),
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/CerebrasCreateChatCompletion.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/CerebrasCreateChatCompletion.scala
index 712e008b..50bd4e3e 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/CerebrasCreateChatCompletion.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/CerebrasCreateChatCompletion.scala
@@ -12,8 +12,7 @@ import scala.concurrent.Future
  */
 object CerebrasCreateChatCompletion extends ExampleBase[OpenAIChatCompletionService] {
 
-  override val service: OpenAIChatCompletionService =
-    ChatCompletionProvider.cerebras
+  override val service: OpenAIChatCompletionService = ChatCompletionProvider.cerebras
 
   private val messages = Seq(
     SystemMessage("You are a helpful assistant."),
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/CerebrasCreateChatCompletionStreamed.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/CerebrasCreateChatCompletionStreamed.scala
index 4b03cf42..d27dbe6c 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/CerebrasCreateChatCompletionStreamed.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/CerebrasCreateChatCompletionStreamed.scala
@@ -12,8 +12,7 @@ import scala.concurrent.Future
 object CerebrasCreateChatCompletionStreamed
     extends ExampleBase[OpenAIChatCompletionStreamedServiceExtra] {
 
-  override val service: OpenAIChatCompletionStreamedServiceExtra =
-    ChatCompletionProvider.streamed.cerebras
+  override val service: OpenAIChatCompletionStreamedServiceExtra = ChatCompletionProvider.cerebras
 
   private val messages = Seq(
     SystemMessage("You are a helpful assistant."),
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/FireworksAICreateChatCompletion.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/FireworksAICreateChatCompletion.scala
index 1ea2d91b..8d024c0a 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/FireworksAICreateChatCompletion.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/FireworksAICreateChatCompletion.scala
@@ -16,8 +16,7 @@ import scala.concurrent.Future
 object FireworksAICreateChatCompletion extends ExampleBase[OpenAIChatCompletionService] {
 
   private val fireworksModelPrefix = "accounts/fireworks/models/"
-  override val service: OpenAIChatCompletionService =
-    ChatCompletionProvider.fireworks
+  override val service: OpenAIChatCompletionService = ChatCompletionProvider.fireworks
 
   private val messages = Seq(
     SystemMessage("You are a helpful assistant."),
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/FireworksAICreateChatCompletionStreamed.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/FireworksAICreateChatCompletionStreamed.scala
index 7d09339f..fc1f51f8 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/FireworksAICreateChatCompletionStreamed.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/FireworksAICreateChatCompletionStreamed.scala
@@ -13,8 +13,7 @@ object FireworksAICreateChatCompletionStreamed
     extends ExampleBase[OpenAIChatCompletionStreamedServiceExtra] {
 
   private val fireworksModelPrefix = "accounts/fireworks/models/"
-  override val service: OpenAIChatCompletionStreamedServiceExtra =
-    ChatCompletionProvider.streamed.fireworks
+  override val service: OpenAIChatCompletionStreamedServiceExtra = ChatCompletionProvider.fireworks
 
   private val messages = Seq(
     SystemMessage("You are a helpful assistant."),
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/GroqCreateChatCompletion.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/GroqCreateChatCompletion.scala
index 3b9db127..b282697e 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/GroqCreateChatCompletion.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/GroqCreateChatCompletion.scala
@@ -12,8 +12,7 @@ import scala.concurrent.Future
  */
 object GroqCreateChatCompletion extends ExampleBase[OpenAIChatCompletionService] {
 
-  override val service: OpenAIChatCompletionService =
-    ChatCompletionProvider.groq
+  override val service: OpenAIChatCompletionService = ChatCompletionProvider.groq
 
   private val messages = Seq(
     SystemMessage("You are a helpful assistant."),
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/GroqCreateChatCompletionStreamed.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/GroqCreateChatCompletionStreamed.scala
index b07ef748..0df098b4 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/GroqCreateChatCompletionStreamed.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/GroqCreateChatCompletionStreamed.scala
@@ -12,8 +12,7 @@ import scala.concurrent.Future
 object GroqCreateChatCompletionStreamed
     extends ExampleBase[OpenAIChatCompletionStreamedServiceExtra] {
 
-  override val service: OpenAIChatCompletionStreamedServiceExtra =
-    ChatCompletionProvider.streamed.groq
+  override val service: OpenAIChatCompletionStreamedServiceExtra = ChatCompletionProvider.groq
 
   private val messages = Seq(
     SystemMessage("You are a helpful assistant."),
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/MistralCreateChatCompletion.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/MistralCreateChatCompletion.scala
index d30d350b..7cde313e 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/MistralCreateChatCompletion.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/MistralCreateChatCompletion.scala
@@ -10,8 +10,7 @@ import scala.concurrent.Future
 // requires `MISTRAL_API_KEY` environment variable to be set
 object MistralCreateChatCompletion extends ExampleBase[OpenAIChatCompletionService] {
 
-  override val service: OpenAIChatCompletionService =
-    ChatCompletionProvider.mistral
+  override val service: OpenAIChatCompletionService = ChatCompletionProvider.mistral
 
   private val messages = Seq(
     SystemMessage("You are a helpful assistant."),
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/MistralCreateChatCompletionStreamed.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/MistralCreateChatCompletionStreamed.scala
index 7cf2c3f3..dd2a0a06 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/MistralCreateChatCompletionStreamed.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/MistralCreateChatCompletionStreamed.scala
@@ -12,8 +12,7 @@ import scala.concurrent.Future
 object MistralCreateChatCompletionStreamed
     extends ExampleBase[OpenAIChatCompletionStreamedServiceExtra] {
 
-  override val service: OpenAIChatCompletionStreamedServiceExtra =
-    ChatCompletionProvider.streamed.mistral
+  override val service: OpenAIChatCompletionStreamedServiceExtra = ChatCompletionProvider.mistral
 
   private val messages = Seq(
     SystemMessage("You are a helpful assistant."),
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/OctoMLCreateChatCompletion.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/OctoMLCreateChatCompletion.scala
index 0e7d3fd4..8987f4a3 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/OctoMLCreateChatCompletion.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/OctoMLCreateChatCompletion.scala
@@ -10,8 +10,7 @@ import scala.concurrent.Future
 // requires `OCTOAI_TOKEN` environment variable to be set
 object OctoMLCreateChatCompletion extends ExampleBase[OpenAIChatCompletionService] {
 
-  override val service: OpenAIChatCompletionService =
-    ChatCompletionProvider.octoML
+  override val service: OpenAIChatCompletionService = ChatCompletionProvider.octoML
 
   private val messages = Seq(
     SystemMessage("You are a helpful assistant."),
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/OctoMLCreateChatCompletionStreamed.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/OctoMLCreateChatCompletionStreamed.scala
index b5bfc6c7..16c871f3 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/OctoMLCreateChatCompletionStreamed.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/OctoMLCreateChatCompletionStreamed.scala
@@ -12,8 +12,7 @@ import scala.concurrent.Future
 object OctoMLCreateChatCompletionStreamed
     extends ExampleBase[OpenAIChatCompletionStreamedServiceExtra] {
 
-  override val service: OpenAIChatCompletionStreamedServiceExtra =
-    ChatCompletionProvider.streamed.octoML
+  override val service: OpenAIChatCompletionStreamedServiceExtra = ChatCompletionProvider.octoML
 
   private val messages = Seq(
     SystemMessage("You are a helpful assistant."),
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/TogetherAICreateChatCompletion.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/TogetherAICreateChatCompletion.scala
index 241153ca..74253a75 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/TogetherAICreateChatCompletion.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/TogetherAICreateChatCompletion.scala
@@ -12,8 +12,7 @@ import scala.concurrent.Future
  */
 object TogetherAICreateChatCompletion extends ExampleBase[OpenAIChatCompletionService] {
 
-  override val service: OpenAIChatCompletionService =
-    ChatCompletionProvider.togetherAI
+  override val service: OpenAIChatCompletionService = ChatCompletionProvider.togetherAI
 
   private val messages = Seq(
     SystemMessage("You are a helpful assistant."),
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/VertexAICreateChatCompletionStreamedWithOpenAIAdapter.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/VertexAICreateChatCompletionStreamedWithOpenAIAdapter.scala
index 3ac306f9..af22e912 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/VertexAICreateChatCompletionStreamedWithOpenAIAdapter.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/VertexAICreateChatCompletionStreamedWithOpenAIAdapter.scala
@@ -13,8 +13,7 @@ import scala.concurrent.Future
 object VertexAICreateChatCompletionStreamedWithOpenAIAdapter
     extends ExampleBase[OpenAIChatCompletionService] {
 
-  override val service: OpenAIChatCompletionStreamedService =
-    ChatCompletionProvider.vertexAI
+  override val service: OpenAIChatCompletionStreamedService = ChatCompletionProvider.vertexAI
 
   private val model = NonOpenAIModelId.gemini_1_5_flash_001
 
diff --git a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/VertexAICreateChatCompletionWithOpenAIAdapter.scala b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/VertexAICreateChatCompletionWithOpenAIAdapter.scala
index c73ae4f9..cc0ee688 100644
--- a/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/VertexAICreateChatCompletionWithOpenAIAdapter.scala
+++ b/openai-examples/src/main/scala/io/cequence/openaiscala/examples/nonopenai/VertexAICreateChatCompletionWithOpenAIAdapter.scala
@@ -11,8 +11,7 @@ import scala.concurrent.Future
 object VertexAICreateChatCompletionWithOpenAIAdapter
     extends ExampleBase[OpenAIChatCompletionService] {
 
-  override val service: OpenAIChatCompletionService =
-    ChatCompletionProvider.vertexAI
+  override val service: OpenAIChatCompletionService = ChatCompletionProvider.vertexAI
 
   private val model = NonOpenAIModelId.gemini_1_5_pro_001