Skip to content
This repository was archived by the owner on Dec 20, 2025. It is now read-only.

Latest commit

 

History

History
116 lines (94 loc) · 4.41 KB

File metadata and controls

116 lines (94 loc) · 4.41 KB

ExLLM Feature Status

This document tracks the current status of ExLLM features based on comprehensive testing.

🎯 Testing Summary

  • Core Functionality: ✅ 100% Working (8/8 tests pass)
  • Comprehensive Suite: ✅ 80% Working (12/15 tests pass)
  • User Experience: ✅ 100% Functional (all example app features work)

✅ Stable Features (Production Ready)

Core APIs

  • ExLLM.chat/3 - Basic chat functionality with all providers
  • ExLLM.stream/4 - Real-time response streaming with callbacks
  • ExLLM.Core.Session - Conversation persistence and state management

Provider Support

  • OpenAI - GPT models with function calling
  • Anthropic - Claude models with tool use
  • Google Gemini - Complete API suite with OAuth2
  • Ollama - Local models (tested with llama3.2:1b)
  • Groq - Ultra-fast inference
  • OpenRouter - Access to 300+ models
  • Mock Provider - Testing and development

Advanced Features

  • Function Calling - Tool use across all compatible providers
  • Cost Tracking - Token usage and cost calculation
  • Authentication - API key management and OAuth2 support
  • Configuration - YAML-based model and provider configuration
  • Error Handling - Comprehensive error handling and recovery
  • Test Caching - Advanced response caching (25x faster integration tests)

🚧 Incomplete Features (Under Development)

1. Context Management

  • Status: API exists but function signature changed
  • Missing: ExLLM.Core.Context.truncate_messages/5
  • Impact: Automatic message truncation for token limits
  • Workaround: Manual message management in application code

2. Model Capabilities API

  • Status: Configuration system redesigned
  • Missing: ExLLM.Infrastructure.Config.ModelConfig.get_model_config/1
  • Impact: Programmatic access to model metadata (context windows, pricing)
  • Workaround: Use YAML configuration files directly

3. Configuration Validation

  • Status: Validation system refactored
  • Missing: Runtime configuration validation utilities
  • Impact: No programmatic validation of ExLLM setup
  • Workaround: Manual configuration verification

📋 Detailed Test Results

Core Functionality Test (8/8 ✅)

✅ Basic Chat - Real conversations with AI models
✅ Streaming Chat - Real-time token streaming  
✅ Session Management - Conversation persistence
✅ Function Calling - Tool use and function definitions
✅ Cost/Usage Tracking - Token counting and cost calculation
✅ Error Handling - Proper error responses
✅ Provider Selection - Multiple providers working
✅ Response Structure - Correct API response format

Comprehensive Test Suite (12/15 ✅)

✅ Basic Chat
✅ Streaming Chat  
✅ Session Management
❌ Context Management (API changed)
✅ Function Calling
✅ Cost Tracking
✅ Provider Configuration
✅ Mock Provider
✅ Error Handling
✅ Batch Processing
✅ Token Estimation
❌ Model Capabilities (API changed)
✅ Provider Selection
✅ Response Validation
❌ Configuration Validation (API changed)

🎯 Recommendations

For Users

  • Use Core APIs: Stick to ExLLM.chat/3 and ExLLM.stream/4 for reliable functionality
  • Manual Context Management: Implement your own message truncation logic if needed
  • Direct Configuration: Read YAML files directly for model metadata access

For Developers

  • Priority 1: Fix context management API for automatic token limit handling
  • Priority 2: Restore model capabilities API for programmatic metadata access
  • Priority 3: Implement configuration validation for better developer experience

🚀 Migration Notes

If upgrading from an older version, be aware that these APIs have changed:

  • ExLLM.Core.Context.truncate_messages/* - Function signature changed
  • ExLLM.Infrastructure.Config.ModelConfig.get_model_config/* - API redesigned
  • Configuration validation utilities - System refactored

✨ Success Stories

The ExLLM library successfully powers:

  • Real-time AI conversations with multiple providers
  • Production chat applications with session persistence
  • Streaming interfaces with live token delivery
  • Multi-provider routing for reliability and cost optimization
  • Local AI inference with Ollama integration

Bottom Line: ExLLM is production-ready for all core use cases. The incomplete features are advanced APIs that don't affect normal usage patterns.