Add llm providers accordion group (#1534)

* add llm providers accordion group

* fix numbering

docs/concepts/llms.mdx

@@ -25,42 +25,43 @@ By default, CrewAI uses the `gpt-4o-mini` model. It uses environment variables i
 - `OPENAI_API_BASE`
 - `OPENAI_API_KEY`
 
-### 2. String Identifier
+### 2. Custom LLM Objects
 
+Pass a custom LLM implementation or object from another library.
+
+See below for examples.
+
+<Tabs>
+    <Tab title="String Identifier">
     ```python Code
     agent = Agent(llm="gpt-4o", ...)
     ```
+    </Tab>
 
-### 3. LLM Instance
-
-List of [more providers](https://docs.litellm.ai/docs/providers).
-
+    <Tab title="LLM Instance">
     ```python Code
     from crewai import LLM
 
     llm = LLM(model="gpt-4", temperature=0.7)
     agent = Agent(llm=llm, ...)
     ```
-
-### 4. Custom LLM Objects
-
-Pass a custom LLM implementation or object from another library.
+    </Tab>
+</Tabs>
 
 ## Connecting to OpenAI-Compatible LLMs
 
 You can connect to OpenAI-compatible LLMs using either environment variables or by setting specific attributes on the LLM class:
 
-1. Using environment variables:
-
+<Tabs>
+    <Tab title="Using Environment Variables">
     ```python Code
     import os
 
     os.environ["OPENAI_API_KEY"] = "your-api-key"
     os.environ["OPENAI_API_BASE"] = "https://api.your-provider.com/v1"
     ```
-
-2. Using LLM class attributes:
-
+    </Tab>
+    <Tab title="Using LLM Class Attributes">
     ```python Code
     from crewai import LLM
 
@@ -71,6 +72,8 @@ llm = LLM(
     )
     agent = Agent(llm=llm, ...)
     ```
+    </Tab>
+</Tabs>
 
 ## LLM Configuration Options
 
@@ -97,7 +100,10 @@ When configuring an LLM for your agent, you have access to a wide range of param
 | **api_key**          | `str`             | Your API key for authentication.                                                                 |
 
 
-## OpenAI Example Configuration
+These are examples of how to configure LLMs for your agent.
+
+<AccordionGroup>    
+    <Accordion title="OpenAI">
 
     ```python Code
     from crewai import LLM
@@ -116,8 +122,9 @@ llm = LLM(
     )
     agent = Agent(llm=llm, ...)
     ```
+    </Accordion>
 
-## Cerebras Example Configuration
+    <Accordion title="Cerebras">
 
     ```python Code
     from crewai import LLM
@@ -129,8 +136,9 @@ llm = LLM(
     )
     agent = Agent(llm=llm, ...) 
     ```
+    </Accordion>
  
-## Using Ollama (Local LLMs)
+    <Accordion title="Ollama (Local LLMs)">
 
     CrewAI supports using Ollama for running open-source models locally:
 
@@ -142,10 +150,99 @@ CrewAI supports using Ollama for running open-source models locally:
     from crewai import LLM
 
     agent = Agent(
-    llm=LLM(model="ollama/llama3.1", base_url="http://localhost:11434"),
+        llm=LLM(
+            model="ollama/llama3.1", 
+            base_url="http://localhost:11434"
+        ),
         ...
     )
     ```
+    </Accordion>
+
+    <Accordion title="Groq">
+
+    ```python Code
+    from crewai import LLM
+
+    llm = LLM(
+        model="groq/llama3-8b-8192", 
+        base_url="https://api.groq.com/openai/v1", 
+        api_key="your-api-key-here"
+    )
+    agent = Agent(llm=llm, ...)
+    ```
+    </Accordion>
+
+    <Accordion title="Anthropic">
+
+    ```python Code
+    from crewai import LLM
+
+    llm = LLM(
+        model="anthropic/claude-3-5-sonnet-20241022",
+        base_url="https://api.anthropic.com/v1",
+        api_key="your-api-key-here"
+    )
+    agent = Agent(llm=llm, ...)
+    ```
+    </Accordion>
+
+    <Accordion title="Fireworks">
+
+    ```python Code
+    from crewai import LLM
+
+    llm = LLM(
+        model="fireworks/meta-llama-3.1-8b-instruct",
+        base_url="https://api.fireworks.ai/inference/v1",
+        api_key="your-api-key-here"
+    )
+    agent = Agent(llm=llm, ...)
+    ```
+    </Accordion>
+
+    <Accordion title="Gemini">
+
+    ```python Code
+    from crewai import LLM
+
+    llm = LLM(
+        model="gemini/gemini-1.5-flash",
+        base_url="https://api.gemini.google.com/v1",
+        api_key="your-api-key-here"
+    )
+    agent = Agent(llm=llm, ...)
+    ```
+    </Accordion>
+
+    <Accordion title="Perplexity AI (pplx-api)">
+
+    ```python Code
+    from crewai import LLM
+
+    llm = LLM(
+        model="perplexity/mistral-7b-instruct",
+        base_url="https://api.perplexity.ai/v1",
+        api_key="your-api-key-here"
+    )
+    agent = Agent(llm=llm, ...)
+    ```
+    </Accordion>
+
+    <Accordion title="IBM watsonx.ai">
+
+    ```python Code
+    from crewai import LLM
+
+    llm = LLM(
+        model="watsonx/ibm/granite-13b-chat-v2",
+        base_url="https://api.watsonx.ai/v1",
+        api_key="your-api-key-here"
+    )
+    agent = Agent(llm=llm, ...)
+    ```
+    </Accordion>
+</AccordionGroup>
 
 ## Changing the Base API URL