Introduce OpenAIProvider, Backend Cleanup, and CLI Testing Script

[ebinzack15]

Summary:

The OpenAIProvider has been introduced to the app. The backend has been updated accordingly and includes additional cleanup tasks.

Branch Information:

• Changes are available at: feat/openai-provider-backend-cleanup
• Branched from: cleanup/backend-unused+save-meetings-db-ui-change
• More context available here: Issue Backend Cleanup Log and Refactoring Summary - v0.0.3 #62

Changes Included:

• Introduced OpenAIProvider to the backend.

• Cleanup modifications:

  • Removed unused ANTHROPIC_API_KEY fail check.
  • Removed unused lock.

• Added CLI testing script for developers (not related to the app) located at:

  backend/examples/run_summary_workflow.py
  
  

Frontend Instructions (@athulchandroth):

• The frontend can interact with the backend to use the OpenAI provider using the following parameters:

  model="openai"
  model_name="gpt-4o-2024-11-20"
  
  

[ebinzack15]

@sujithatzackriya To test the script, you can use the CLI testing script located at backend/examples/run_summary_workflow.py.

Run it using the following command:

python run_summary_workflow.py transcript.txt

Optional Arguments

Argument	Description	Default
--base-url	API base URL	http://localhost:5167
--provider	Model provider (e.g., openai, groq)	openai
--model-name	Model to use	gpt-4o-2024-11-20
--chunk-size	Chunk size for model input	40000
--overlap	Overlap between chunks	1000
--interval	Polling interval in seconds	5
--attempts	Maximum number of polling attempts	24

Example

python backend/examples/run_summary_workflow.py transcript.txt --provider openai --model-name gpt-4o-2024-11-20 --chunk-size 20000 --overlap 500

The script will read the transcript, send it to the API for processing, poll for the result, and print the summary once completed.

[ebinzack15]

OpenAI Models Supporting Structured JSON Output

Model Name	Tested Successfully with Meetily	Comments
gpt-4o-2024-11-20	Yes	Supports structured outputs and function calling.
gpt-4o-2024-08-06		Supports structured outputs and function calling.
gpt-4o-mini-2024-07-18		Supports structured outputs and function calling.
gpt-4.1-2025-04-14		Supports structured outputs and function calling.
gpt-4.1-nano-2025-04-14		Supports structured outputs and function calling.
gpt-4.1-mini-2025-04-14		Supports structured outputs and function calling.
o4-mini-2025-04-16		Supports structured outputs and function calling (new reasoning model).
o3-2025-04-16		Supports structured outputs and function calling (new reasoning model).
o3-mini-2025-01-31		Supports structured outputs and function calling.
o1-2024-12-17		Supports structured outputs and function calling.
o1-mini-2024-09-12		Supports structured outputs and function calling.
gpt-4-turbo-2024-04-09		Supports JSON Mode and function calling, but not with image input.
gpt-4-0125-Preview		Supports JSON Mode and function calling (preview model).
gpt-4-vision-preview		Supports JSON Mode and function calling with image input (preview model).
gpt-4-1106-Preview		Supports JSON Mode and function calling (preview model).
gpt-3.5-turbo-0125		Supports JSON Mode and function calling.
gpt-3.5-turbo-1106		Supports JSON Mode and function calling.

Notes

• Model Name: These are the exact names to use when referencing the models in code for JSON output compatibility.
• Tested Successfully with Meetily: This column is for the developer to mark it verified to work well.
• Comments: Highlights key features or limitations of each model, such as support for structured outputs, function calling, or specific constraints like image input compatibility.

Key Citations

• Azure OpenAI Service models comprehensive list
• Function calling and other API updates detailed blog
• Introducing Structured Outputs community announcement
• OpenAI Platform structured outputs guide

[ebinzack15]

Anthropic API identifiers Supporting Structured JSON Output

Model Name	Tested Successfully with Meetily	Comments
claude-3-5-sonnet-20241022	Yes
claude-3-5-sonnet-20240620
claude-3-7-sonnet-20250219

Key Citations

• Anthropic API Messages documentation
• Anthropic Models Overview
• Introducing Claude 2.1 - Anthropic News
• Claude 3 Function Calling in Action - Medium article
• Anthropic Claude Function Call Example - Medium article
• Anthropic Claude Messages API - Amazon Bedrock
• Intro to Claude - Anthropic Documentation
• Functions and External Tools - Anthropic Documentation