Overview
OpenAI provides powerful language models including GPT-4o, GPT-4, and the o-series reasoning models.Supported Models
| Model | Description | Best For |
|---|---|---|
| GPT-4o | Most capable multimodal | General use |
| GPT-4o mini | Fast and affordable | Daily tasks |
| o1 | Advanced reasoning | Complex problems |
| o1-mini | Fast reasoning | Quick analysis |
| o1-pro | Professional reasoning | Deep analysis |
| o3 | Latest reasoning | Complex reasoning |
| o3-mini | Fast o3 variant | Quick reasoning |
| o4-mini | Newest mini model | Efficient tasks |
| GPT-5 | Next generation | Coming soon |
| GPT-5-mini | Mini variant | Coming soon |
| GPT-5-codex | Code specialized | Development |
Setup
1
Get API Key
- Go to OpenAI Platform
- Sign in or create an account
- Navigate to API Keys
- Create a new API key
2
Configure in EnConvo
- Open Settings → AI Provider
- Select OpenAI
- Go to Credentials module
- Enter your API key
3
Select Model
Choose your preferred model from the dropdown
Configuration
| Setting | Description | Default |
|---|---|---|
| Credentials | API key configuration | Required |
| Model Name | Model to use | GPT-4o |
| Temperature | Creativity (0-2) | Medium (1) |
Reasoning Models
For o-series and GPT-5 models, configure reasoning effort:o1, o3, o4 Series
| Level | Description |
|---|---|
| Low | Fast, economical token usage |
| Medium | Balanced speed and accuracy |
| High | Thorough reasoning, more tokens |
GPT-5 Series
| Level | Description |
|---|---|
| Minimal | Fastest, minimal reasoning |
| Low | Quick reasoning |
| Medium | Balanced |
| High | Deep reasoning |
Pricing
Check OpenAI Pricing for current rates.| Model | Input | Output |
|---|---|---|
| GPT-4o | $2.50/1M | $10/1M |
| GPT-4o mini | $0.15/1M | $0.60/1M |
| o1 | $15/1M | $60/1M |
| o1-mini | $3/1M | $12/1M |
Best Practices
Model Selection
Model Selection
- GPT-4o: Complex tasks, analysis, coding
- GPT-4o mini: Quick tasks, chat
- o1/o3: Math, logic, complex reasoning
Cost Management
Cost Management
- Use GPT-4o mini for simple tasks
- Set usage limits in OpenAI dashboard
- Monitor usage in EnConvo settings
Troubleshooting
Invalid API key
Invalid API key
- Verify key is copied correctly
- Check if key has expired
- Ensure billing is configured
Rate limits
Rate limits
- Wait and retry
- Upgrade OpenAI plan
- Use different model temporarily