diff --git a/docs/tutorial/tool-call.md b/docs/tutorial/tool-call.md
index 6a365a8..2777af8 100644
--- a/docs/tutorial/tool-call.md
+++ b/docs/tutorial/tool-call.md
@@ -16,7 +16,7 @@ In this tutorial, we will show you a simple Python program that allows a local L
 
 You will need a Gaia node ready to provide LLM services through a public URL. You can
 
-* [run your own node](../node-guide/quick-start.md). You will need to start a Gaia node for the [Llama-3-Groq model](https://github.com/GaiaNet-AI/node-configs/tree/main/llama-3-groq-8b-tool or the [Mistral-7B-v0.3 Instruct model](https://github.com/GaiaNet-AI/node-configs/tree/main/mistral-0.3-7b-instruct-tool-call) . You can then use the node's API URL endpoint and model name in your tool call apps.
+* [run your own node](../node-guide/quick-start.md). You will need to start a Gaia node for the [Llama-3-Groq model](https://github.com/GaiaNet-AI/node-configs/tree/main/llama-3-groq-8b-tool) or the [Mistral-7B-v0.3 Instruct model](https://github.com/GaiaNet-AI/node-configs/tree/main/mistral-0.3-7b-instruct-tool-call) . You can then use the node's API URL endpoint and model name in your tool call apps.
 * [use a public node](../user-guide/nodes.md)
 
 In this tutorial, we will use a public Llama3 node with the function call support.
diff --git a/docs/user-guide/nodes.md b/docs/user-guide/nodes.md
index 828b49a..eaa8643 100644
--- a/docs/user-guide/nodes.md
+++ b/docs/user-guide/nodes.md
@@ -11,7 +11,7 @@ to use the GaiaNet API in your favorite agent frameworks or apps.
 ## Llama
 
 This node runs a plain Llama 3 8b model without any additional knowledge. 
-[Chat with it](https://llama.us.gaianet.network/chatbot-ui/index.html) or use it from another app. Replace OpenAI configuration in [your app](apps/intro) with the following.
+[Chat with it](https://llama.us.gaianet.network/) or use it from another app. Replace OpenAI configuration in [your app](apps/intro) with the following.
 
 |Config option | Value |
 |-----|--------|
@@ -20,10 +20,36 @@ This node runs a plain Llama 3 8b model without any additional knowledge.
 | Model Name (for Text embedding) | nomic-embed |
 | API key | Empty or any value |
 
+## Tool use Llama
+
+This node runs a Llama 3 Groq 8b model finetuned for tool use. 
+You can send it a list of tools and a request. It will respond with a tool call to answer that request.
+[Learn more](../tutorial/tool-call.md) how to use tool call models in your agent app.
+Replace OpenAI configuration in [your app](apps/intro) with the following.
+
+|Config option | Value |
+|-----|--------|
+| API endpoint URL | https://llamatool.us.gaianet.network/v1 |
+| Model Name (for LLM) | llama |
+| Model Name (for Text embedding) | nomic-embed |
+| API key | Empty or any value |
+
+## Phi
+
+This node runs a plain Phi 3 mini model without any additional knowledge. 
+[Chat with it](https://phi.us.gaianet.network/) or use it from another app. Replace OpenAI configuration in [your app](apps/intro) with the following.
+
+|Config option | Value |
+|-----|--------|
+| API endpoint URL | https://phi.us.gaianet.network/v1 |
+| Model Name (for LLM) | phi |
+| Model Name (for Text embedding) | nomic-embed |
+| API key | Empty or any value |
+
 ## Gemma
 
 This node runs a plain Gemma 2 27b model without any additional knowledge. 
-[Chat with it](https://gemma.us.gaianet.network/chatbot-ui/index.html) or use it from another app. Replace OpenAI configuration in [your app](apps/intro) with the following.
+[Chat with it](https://gemma.us.gaianet.network/) or use it from another app. Replace OpenAI configuration in [your app](apps/intro) with the following.
 
 |Config option | Value |
 |-----|--------|
@@ -35,7 +61,7 @@ This node runs a plain Gemma 2 27b model without any additional knowledge.
 ## Codestral
 
 This node runs a plain Codestral model without any additional knowledge. 
-[Chat with it](https://codestral.us.gaianet.network/chatbot-ui/index.html) or use it from another app. Replace OpenAI configuration in [your app](apps/intro) with the following.
+[Chat with it](https://codestral.us.gaianet.network/) or use it from another app. Replace OpenAI configuration in [your app](apps/intro) with the following.
 
 |Config option | Value |
 |-----|--------|
@@ -48,13 +74,25 @@ This node runs a plain Codestral model without any additional knowledge.
 ## Chemistry teacher
 
 This node runs a finetuned Llama 3 8b model with a knowledge base of chemical elements and high school chemistry.
-[Chat with it](https://chemistry.us.gaianet.network/chatbot-ui/index.html) or use it from another app. Replace OpenAI configuration in [your app](apps/intro) with the following.
+[Chat with it](https://chemistry.us.gaianet.network/) or use it from another app. Replace OpenAI configuration in [your app](apps/intro) with the following.
 
 |Config option | Value |
 |-----|--------|
 | API endpoint URL | https://chemistry.us.gaianet.network/v1 |
-| Model Name (for LLM) | Meta-Llama-3-8B-Instruct-Q5_K_M |
-| Model Name (for Text embedding) | nomic-embed-text-v1.5-f16 |
+| Model Name (for LLM) | chemistry |
+| Model Name (for Text embedding) | nomic-embed |
+| API key | Empty or any value |
+
+## Bible pastor
+
+This node runs a finetuned Llama 3 8b model with a knowledge base of Bible teachings of everyday events and emotions.
+[Chat with it](https://bible.us.gaianet.network/) or use it from another app. Replace OpenAI configuration in [your app](apps/intro) with the following.
+
+|Config option | Value |
+|-----|--------|
+| API endpoint URL | https://bible.us.gaianet.network/v1 |
+| Model Name (for LLM) | pastor |
+| Model Name (for Text embedding) | nomic-embed |
 | API key | Empty or any value |