diff --git a/anthropic-model-provider-go/tool.gpt b/anthropic-model-provider-go/tool.gpt
index e9dad6c7..c50a2b7a 100644
--- a/anthropic-model-provider-go/tool.gpt
+++ b/anthropic-model-provider-go/tool.gpt
@@ -13,6 +13,7 @@ Metadata: noUserAuth: anthropic-model-provider
     "icon": "/admin/assets/anthropic_icon.svg",
     "link": "https://www.anthropic.com",
     "description": "Note: Anthropic does not have an embeddings model and [recommends](https://docs.anthropic.com/en/docs/build-with-claude/embeddings) Voyage AI.",
+    "dialect": "AnthropicMessages",
     "envVars": [
         {
             "name": "OBOT_ANTHROPIC_MODEL_PROVIDER_API_KEY",
diff --git a/ollama-model-provider/go.mod b/ollama-model-provider/go.mod
index d071a494..d7709e8e 100644
--- a/ollama-model-provider/go.mod
+++ b/ollama-model-provider/go.mod
@@ -5,5 +5,3 @@ go 1.26.2
 replace github.com/obot-platform/tools/openai-model-provider => ../openai-model-provider
 
 require github.com/obot-platform/tools/openai-model-provider v0.0.0
-
-require github.com/gptscript-ai/chat-completion-client v0.0.0-20250123123106-c86554320789 // indirect
diff --git a/ollama-model-provider/go.sum b/ollama-model-provider/go.sum
index 35cd45d7..e69de29b 100644
--- a/ollama-model-provider/go.sum
+++ b/ollama-model-provider/go.sum
@@ -1,2 +0,0 @@
-github.com/gptscript-ai/chat-completion-client v0.0.0-20250123123106-c86554320789 h1:rfriXe+FFqZ5fZ+wGzLUivrq7Fyj2xfRdZjDsHf6Ps0=
-github.com/gptscript-ai/chat-completion-client v0.0.0-20250123123106-c86554320789/go.mod h1:7P/o6/IWa1KqsntVf68hSnLKuu3+xuqm6lYhch1w4jo=
diff --git a/ollama-model-provider/tool.gpt b/ollama-model-provider/tool.gpt
index b4a89064..880a2b8c 100644
--- a/ollama-model-provider/tool.gpt
+++ b/ollama-model-provider/tool.gpt
@@ -11,6 +11,7 @@ Metadata: noUserAuth: ollama-model-provider
 {
     "icon": "https://ollama.com/public/ollama.png",
     "link": "https://ollama.com/",
+    "dialect": "OpenResponses",
     "envVars": [
         {
             "name": "OBOT_OLLAMA_MODEL_PROVIDER_HOST",
diff --git a/openai-model-provider/tool.gpt b/openai-model-provider/tool.gpt
index 61a9ad57..585aa43b 100644
--- a/openai-model-provider/tool.gpt
+++ b/openai-model-provider/tool.gpt
@@ -11,6 +11,7 @@ Metadata: noUserAuth: openai-model-provider
 {
     "icon": "https://cdn.jsdelivr.net/npm/@phosphor-icons/core@2/assets/duotone/open-ai-logo-duotone.svg",
     "link": "https://openai.com/",
+    "dialect": "OpenAIResponses",
     "envVars": [
         {
             "name": "OBOT_OPENAI_MODEL_PROVIDER_API_KEY",