Help Needed with Creating a Console Bot Using OpenAI Assistants API

Hi everyone,

I'm encountering difficulties while creating a console bot using the OpenAI Assistants API and I hope for your assistance. Here’s the issue:

I created an assistant through Playground and have its ID. My goal now is to create a console bot that interacts with this assistant. The assistant uses only instructions and does not employ any tools. The main task is to ensure the bot responds according to the instructions and also maintains the dialogue history.

I tried using Prompt Engineering, but the problem is that I have to separately save the history (e.g., in JSON) and send it to the API every time for the bot to understand the context. With Assistants API, it seems this is not necessary, as threads are used. However, I’m not entirely sure how this works.

Question: Is it possible to implement a bot using only the assistant’s ID in Python? If so, could you provide some example code or explain how to achieve this? I’ve already gone through the documentation (https://platform.openai.com/docs/assistants/overview) but might have missed something important.

I would appreciate any help!

Thank you!

Comments

[Doushabao]

Yes, it's absolutely possible to build a console bot with just the assistant ID! Here's the basic flow:

1. Create a Thread (one per conversation) - this stores the history automatically
2. Add user messages to the Thread using client.beta.threads.messages.create
3. Run the Assistant on the Thread using client.beta.threads.runs.create
4. Poll until the run completes, then fetch messages

The key insight: the Thread handles context and history automatically. You don't need to save anything manually - just keep the thread_id and keep adding messages to it.

For a console loop, create the thread once at the start, then in each iteration: add the user message, create a run, poll until completed, and print the assistant's response.

The OpenAI Python SDK handles all the threading for you. No need to store conversation history separately!

Tip: If you want to clear the conversation, just create a new thread. If you want to persist conversations, save the thread_id to a database or file.