Model Comparison
Detailed comparison of available Einstein AI models to help you choose the right one for your use case.
Quick Comparison Table
| Feature | GPT-4 Omni | GPT-4o Mini | GPT-3.5 Turbo |
|---|---|---|---|
| Quality | ⭐⭐⭐⭐⭐ Excellent | ⭐⭐⭐⭐ Good | ⭐⭐⭐ Adequate |
| Speed | 🐢 Slower (2-5s) | 🚗 Medium (1-3s) | 🚀 Fast (0.5-1.5s) |
| Cost | 💰💰💰 Highest | 💰💰 Moderate | 💰 Lowest |
| Context Window | 128K tokens | 128K tokens | 16K tokens |
| Best For | Complex tasks | General purpose | Simple tasks |
GPT-4 Omni
Overview
The most advanced model with superior reasoning, creativity, and accuracy.
When to Use:
- Complex reasoning tasks
- Code generation and review
- Detailed analysis and research
- Legal or medical content
- Tasks where quality is critical
Strengths
✅ Highest Quality: Best reasoning and understanding
✅ Complex Tasks: Handles multi-step problems effectively
✅ Code Generation: Excellent at writing and debugging code
✅ Consistency: Most reliable outputs
✅ Large Context: 128K token context window
Limitations
❌ Slower: 2-5 seconds average response time
❌ Most Expensive: 15x more expensive than GPT-3.5
❌ Overkill: Wasted for simple tasks
Performance Metrics
| Metric | Value |
|---|---|
| Avg Response Time | 3.2s |
| Tokens/Second | ~100 |
| Avg Input Tokens | 150 |
| Avg Output Tokens | 300 |
| Cost per 1K Tokens | $0.03 (input), $0.06 (output) |
Use Case Examples
✅ Good Uses:
- "Analyze this legal contract and identify potential risks"
- "Write a Python script to process customer data with error handling"
- "Explain the implications of this financial regulation"
- "Review this code and suggest architectural improvements"
❌ Poor Uses:
- "Classify this email as spam or not spam" (too simple)
- "Extract the date from this text" (waste of capability)
- "Say hello in Spanish" (use GPT-3.5)
GPT-4o Mini
Overview
Balanced model offering good quality at moderate cost - the "sweet spot" for most use cases.
When to Use:
- General customer support
- Content generation
- Data summarization
- Business communications
- Most day-to-day AI tasks
Strengths
✅ Good Quality: Near GPT-4 quality for most tasks
✅ Faster: 1-3 seconds average response time
✅ Affordable: 5x cheaper than GPT-4 Omni
✅ Versatile: Handles wide range of tasks well
✅ Large Context: 128K token context window
Limitations
❌ Not the Best: Quality below GPT-4 Omni
❌ Moderate Cost: 3x more than GPT-3.5
❌ Complex Tasks: May struggle with very complex reasoning
Performance Metrics
| Metric | Value |
|---|---|
| Avg Response Time | 1.8s |
| Tokens/Second | ~150 |
| Avg Input Tokens | 150 |
| Avg Output Tokens | 250 |
| Cost per 1K Tokens | $0.006 (input), $0.012 (output) |
Use Case Examples
✅ Good Uses:
- "Write a professional email response to this customer inquiry"
- "Summarize this meeting transcript"
- "Generate product descriptions from specifications"
- "Answer customer support questions"
✅ Excellent For:
- 80% of business use cases
- Customer-facing chatbots
- Content drafting
- General Q&A
GPT-3.5 Turbo
Overview
Fast, affordable model perfect for high-volume, straightforward tasks.
When to Use:
- Simple classification
- High-volume tasks
- Quick responses needed
- Cost is primary concern
- Speed-critical applications
Strengths
✅ Fastest: 0.5-1.5 seconds average response time
✅ Cheapest: 15x less expensive than GPT-4 Omni
✅ High Volume: Perfect for scaling
✅ Simple Tasks: Excellent for straightforward requests
✅ Real-Time: Fast enough for live interactions
Limitations
❌ Lower Quality: Less capable reasoning
❌ Smaller Context: 16K token window
❌ Complex Tasks: Struggles with multi-step problems
❌ Less Consistent: More variation in outputs
Performance Metrics
| Metric | Value |
|---|---|
| Avg Response Time | 0.9s |
| Tokens/Second | ~200 |
| Avg Input Tokens | 100 |
| Avg Output Tokens | 150 |
| Cost per 1K Tokens | $0.002 (input), $0.004 (output) |
Use Case Examples
✅ Good Uses:
- "Classify this support ticket by category"
- "Extract the order number from this email"
- "Translate this text to Spanish"
- "Generate a simple product title"
✅ Excellent For:
- Data classification
- Simple extraction
- Translation
- High-volume automation
Decision Matrix
By Use Case Priority
Quality is Critical: → GPT-4 Omni
- Legal documents
- Medical content
- Complex analysis
- Code review
Balanced Quality & Cost: → GPT-4o Mini
- Customer support
- Content generation
- General business tasks
- Most use cases (80%)
Speed & Volume Matter Most: → GPT-3.5 Turbo
- Simple classification
- Data extraction
- High-volume tasks
- Real-time responses
Cost Comparison
10,000 Requests/Month Example
Scenario: 200 input tokens, 300 output tokens per request
| Model | Monthly Cost | Cost per Request |
|---|---|---|
| GPT-4 Omni | $300 | $0.030 |
| GPT-4o Mini | $60 | $0.006 |
| GPT-3.5 Turbo | $20 | $0.002 |
Potential Savings:
- GPT-4o Mini vs GPT-4 Omni: $240/month (80% savings)
- GPT-3.5 vs GPT-4 Omni: $280/month (93% savings)
Hybrid Strategy
Best Practice: Use Multiple Models
Route requests to the appropriate model based on complexity:
function selectModel(request) {
if (isComplex(request)) {
return "GPT-4-Omni"; // 10% of requests
} else if (isStandard(request)) {
return "GPT-4o-Mini"; // 60% of requests
} else {
return "GPT-3.5-Turbo"; // 30% of requests
}
}
Example Results:
- Average cost per request: $0.008 (vs $0.030 with GPT-4 only)
- Savings: 73% while maintaining quality where needed
Testing Recommendations
How to Choose
- Start with your actual use case prompts
- Test all three models
- Evaluate:
- Quality: Does it meet your standards?
- Speed: Is it fast enough?
- Cost: Can you afford it at scale?
- Scale test: Try with 100+ variations
- Measure: Track success rate
- Decide: Choose the right model for each use case type
Success Criteria
Define what "good enough" means:
- Customer support: 90% quality acceptable
- Legal analysis: 99% quality required
- Data classification: 95% accuracy needed
- Content generation: 85% quality acceptable
Related Documentation
- Temperature Guide - Optimize creativity settings
- Parameters Reference - All configuration options
- Cost Optimization - Reduce spending strategies
- Best Practices - Testing tips
Choose the right model for each task to balance quality, speed, and cost effectively.