diff --git a/convention-plugins/src/main/kotlin/root.publication.gradle.kts b/convention-plugins/src/main/kotlin/root.publication.gradle.kts
index 8b0b7e4..297cd0c 100644
--- a/convention-plugins/src/main/kotlin/root.publication.gradle.kts
+++ b/convention-plugins/src/main/kotlin/root.publication.gradle.kts
@@ -4,7 +4,7 @@ plugins {
 
 allprojects {
     group = "community.flock.aigentic"
-    version = "0.0.7-SNAPSHOT"
+    version = "0.0.8-SNAPSHOT"
 }
 
 nexusPublishing {
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 0ce1f36..34a1772 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,17 +1,18 @@
 [versions]
-kotlin = "1.9.23"
-kotlinx-datetime = "0.6.0-RC.2"
-coroutines = "1.7.2"
+kotlin = "2.1.0"
+kotlinx-datetime = "0.6.1"
+coroutines = "1.10.1"
 serialization = "1.6.3"
-ktor = "2.3.10"
+ktor = "3.0.3"
 nexus-publish = "2.0.0"
 kotlinOpenapiBindings = "0.0.24"
 kotest = "5.8.1"
 mockk = "1.13.10"
-openaiClient = "3.8.2"
-google-cloud-functions-framework = "^3.4.0"
+openaiClient = "4.0.0-beta01"
+google-cloud-functions-framework = "^3.4.4"
 wirespec = "0.9.23"
 logback = "1.5.6"
+nodejs = "20.13.1"
 
 [libraries]
 kotlin-reflect = { module = "org.jetbrains.kotlin:kotlin-reflect", version.ref = "kotlin" }
diff --git a/src/cloud/google-cloud-function/build.gradle.kts b/src/cloud/google-cloud-function/build.gradle.kts
index 3e022f3..a121ef3 100644
--- a/src/cloud/google-cloud-function/build.gradle.kts
+++ b/src/cloud/google-cloud-function/build.gradle.kts
@@ -8,7 +8,7 @@ plugins {
 
 kotlin {
     js(IR) {
-        nodejs()
+        nodejs ()
         generateTypeScriptDefinitions()
     }
 
diff --git a/src/core/src/commonMain/kotlin/community/flock/aigentic/core/dsl/AgentConfig.kt b/src/core/src/commonMain/kotlin/community/flock/aigentic/core/dsl/AgentConfig.kt
index 39c738b..9b5fa27 100644
--- a/src/core/src/commonMain/kotlin/community/flock/aigentic/core/dsl/AgentConfig.kt
+++ b/src/core/src/commonMain/kotlin/community/flock/aigentic/core/dsl/AgentConfig.kt
@@ -60,11 +60,7 @@ class AgentConfig : Config<Agent> {
             systemPromptBuilder = systemPromptBuilder,
             model = checkNotNull(model, builderPropertyMissingErrorMessage("model", "model()")),
             task = checkNotNull(task?.build(), builderPropertyMissingErrorMessage("task", "task()")),
-            tools =
-                check(
-                    tools.isNotEmpty(),
-                    builderPropertyMissingErrorMessage("tools", "addTool()"),
-                ).let { tools.associateBy { it.name } },
+            tools = tools.let { tools.associateBy { it.name } }.also { if (it.isEmpty()) println("Warning: No tools provided") },
             contexts = contexts,
             responseParameter = responseParameter,
         )
diff --git a/src/core/src/jvmTest/kotlin/community/flock/aigentic/core/dsl/AgentConfigTest.kt b/src/core/src/jvmTest/kotlin/community/flock/aigentic/core/dsl/AgentConfigTest.kt
index 5108681..30b5b22 100644
--- a/src/core/src/jvmTest/kotlin/community/flock/aigentic/core/dsl/AgentConfigTest.kt
+++ b/src/core/src/jvmTest/kotlin/community/flock/aigentic/core/dsl/AgentConfigTest.kt
@@ -87,13 +87,6 @@ class AgentConfigTest : DescribeSpec({
                 },
                 expectedMessage = "Cannot build Agent, property 'task' is missing, please use 'task()' to provide it",
             ),
-            MissingPropertyTestCase(
-                agentConfig = {
-                    model(mockk(relaxed = true))
-                    task("Task description") {}
-                },
-                expectedMessage = "Cannot build Agent, property 'tools' is missing, please use 'addTool()' to provide it",
-            ),
         ) { testCase ->
             shouldThrow<IllegalStateException> {
                 agent(testCase.agentConfig)
diff --git a/src/platform/src/commonMain/kotlin/community/flock/aigentic/platform/client/PlatformClient.kt b/src/platform/src/commonMain/kotlin/community/flock/aigentic/platform/client/PlatformClient.kt
index 06cb837..d5e2b81 100644
--- a/src/platform/src/commonMain/kotlin/community/flock/aigentic/platform/client/PlatformClient.kt
+++ b/src/platform/src/commonMain/kotlin/community/flock/aigentic/platform/client/PlatformClient.kt
@@ -36,9 +36,9 @@ import io.ktor.http.HttpHeaders
 import io.ktor.http.HttpMethod
 import io.ktor.http.contentType
 import io.ktor.serialization.kotlinx.json.json
-import io.ktor.util.toByteArray
 import io.ktor.util.toMap
 import io.ktor.utils.io.core.toByteArray
+import io.ktor.utils.io.toByteArray
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.serializer
 import kotlin.reflect.KType
diff --git a/src/providers/gemini/src/commonMain/kotlin/community/flock/aigentic/gemini/model/GeminiModel.kt b/src/providers/gemini/src/commonMain/kotlin/community/flock/aigentic/gemini/model/GeminiModel.kt
index 1129238..f9937dc 100644
--- a/src/providers/gemini/src/commonMain/kotlin/community/flock/aigentic/gemini/model/GeminiModel.kt
+++ b/src/providers/gemini/src/commonMain/kotlin/community/flock/aigentic/gemini/model/GeminiModel.kt
@@ -17,12 +17,15 @@ import community.flock.aigentic.gemini.mapper.toModelResponse
 sealed class GeminiModelIdentifier(
     override val stringValue: String,
 ) : ModelIdentifier {
+    data object Gemini2FlashExperimental : GeminiModelIdentifier("gemini-2.0-flash-exp")
     data object GeminiPro : GeminiModelIdentifier("gemini-pro")
     data object GeminiProVision : GeminiModelIdentifier("gemini-pro-vision")
     data object Gemini1_5ProLatest : GeminiModelIdentifier("gemini-1.5-pro-latest")
     data object Gemini1_5ProLatestStable : GeminiModelIdentifier("gemini-1.5-pro")
     data object Gemini1_5FlashLatest : GeminiModelIdentifier("gemini-1.5-flash-latest")
     data object Gemini1_5FlashLatestStable : GeminiModelIdentifier("gemini-1.5-flash")
+
+    data class Gemini_Custom_Identifier(val modelIdentifier: String) : GeminiModelIdentifier(modelIdentifier)
 }
 
 class GeminiModel(
diff --git a/src/providers/openai/src/commonMain/kotlin/community/flock/aigentic/openai/model/OpenAIModel.kt b/src/providers/openai/src/commonMain/kotlin/community/flock/aigentic/openai/model/OpenAIModel.kt
index 413624d..be33db9 100644
--- a/src/providers/openai/src/commonMain/kotlin/community/flock/aigentic/openai/model/OpenAIModel.kt
+++ b/src/providers/openai/src/commonMain/kotlin/community/flock/aigentic/openai/model/OpenAIModel.kt
@@ -23,10 +23,16 @@ import kotlin.time.Duration.Companion.seconds
 sealed class OpenAIModelIdentifier(
     override val stringValue: String,
 ) : ModelIdentifier {
+    data object GPTO1 : OpenAIModelIdentifier("o1")
+    data object GPTO1Mini : OpenAIModelIdentifier("o1-mini")
+    data object GPTO1Preview : OpenAIModelIdentifier("o1-preview")
     data object GPT4O : OpenAIModelIdentifier("gpt-4o")
+    data object GPT4OLatest : OpenAIModelIdentifier("chatgpt-4o-latest")
     data object GPT4OMini : OpenAIModelIdentifier("gpt-4o-mini")
     data object GPT4Turbo : OpenAIModelIdentifier("gpt-4-turbo")
     data object GPT3_5Turbo : OpenAIModelIdentifier("gpt-3.5-turbo")
+
+    data class GPT_Custom_Identifier(val modelIdentifier: String) : OpenAIModelIdentifier(modelIdentifier)
 }
 
 class OpenAIModel(