Models
AI Power supports OpenAI GPT-3, GPT-3.5, and GPT-4 models.
GPT-4o
| Model | Description | Max Tokens | Training Data |
|---|---|---|---|
| gpt-4o | Most advanced, multimodal flagship model that’s cheaper and faster than GPT-4 Turbo. | 8,192 | Oct 2023 |
GPT-4
| Model | Description | Max Tokens | Training Data |
|---|---|---|---|
| gpt-4 | More capable than any GPT-3.5 model, able to do more complex tasks, and optimized for chat. Still in beta. | 8,192 | Sep 2021 |
| gpt-4-turbo | The latest GPT-4 model with improved instruction following. Returns a maximum of 4,096 output tokens. | 128,000 | Apr 2023 |
| gpt-4-32k | Same capabilities as the base gpt-4 mode but with 4x the context length. | 32,768 | Up to Sep 2021 |
| gpt-4-vision | Ability to understand images, in addition to all other GPT-4 Turbo capabilities. Returns a maximum of 4,096 output tokens. | 128,000 | Apr 2023 |
GPT-4 is currently in limited beta, which means that access to the GPT-4 API from OpenAI is available only through a waiting list and is not open to everyone yet. You can sign up for the waiting list here.
If you don't have GPT-4 API access and select GPT-4 or GPT-4-32K, you will get an error: "The model: gpt-4 does not exist" or "The model: gpt-4-32k does not exist".
GPT-3.5
| Model | Description | Max Tokens | Training Data |
|---|---|---|---|
| gpt-3.5-turbo | Most capable GPT-3.5 model and optimized for chat at 1/10th the cost of text-davinci-003. | 4,096 | Sep 2021 |
| gpt-3.5-turbo-16k | Same capabilities as the standard gpt-3.5-turbo model but with 4 times the context. | 16,384 | Sep 2021 |
| gpt-3.5-turbo-instruct | Similar capabilities as text-davinci-003 but compatible with legacy Completions endpoint and not Chat Completions. | 4,096 | Sep 2021 |
Model Configuration
When our plugin is installed for the first time, it comes with gpt-3.5-turbo as the default model. You can change it by selecting it from the Model dropdown in the AI Engine tab.
The Express Mode in Content Writer and Auto Content Writer both use the models set in the Settings - AI Engine tab. Any changes made here will apply to both modules.
Changing the GPT Model
Here are the steps:
- Navigate to the plugin menu on your WordPress dashboard.
- Click on the Settings page and look for the AI Engine tab.
- Click on the Model dropdown menu to see the available GPT models.
- Select your desired model.
- Click the Save button to save your changes.
If you don't have GPT-4 API access and select GPT-4 or GPT-4-32K, you will get an error: "The model: gpt-4 does not exist" or "The model: gpt-4-32k does not exist".
Syncing with the Latest OpenAI Models
Use the Sync button next to the model dropdown to synchronize the plugin with the latest OpenAI models. If OpenAI releases a new model, you can use this button to update the plugin.
If your organization has fine-tuned any models, you can find them under the Model dropdown.
Rate Limit Buffer
Our plugin has a Rate Limit Buffer to manage API requests efficiently. This feature allows you to set a delay (1 to 30 seconds) between API calls to avoid rate limit errors from OpenAI.
We recommend starting with a 1-second delay and increasing it if needed.
Best Practices
For different tasks, different GPT models may be more suitable:
Content Writing
- GPT-3.5 Turbo: Most capable GPT-3.5 model, cost-effective.
- GPT-4: More capable than any GPT-3.5 model, able to do more complex tasks.
Chat Bots
- GPT-3.5 Turbo: Optimized for chat and cost-effective.
- GPT-4: More capable than any GPT-3.5 model, able to do more complex tasks, and optimized for chat.
Choose the model that best fits your needs in terms of capabilities, cost, and availability.