AI models
The tables below list the models that are available in Qt Design Studio by default. To add more models than the default ones, see the link to the provider's full list of models below each table.
The AI assistant supports models from Gemini, OpenAI, and Claude.
Note: The AI assistant in Qt Design Studio does not support text-to-speech (TTS).
Choosing a model
When choosing which AI model to use, consider the following:
- You can add more models from the supported providers, see Adding, removing, and reorganizing models.
- Access considerations:
- Gemini provides free tier rate limits, though they are limited.
- OpenAI and Claude do not offer any free plans. The pricing depends on the model. See OpenAI pricing and Claude pricing.
Gemini
| Model | Model ID | Image input |
|---|---|---|
| Gemini 3.1 Pro Preview | gemini-3.1-pro-preview | Yes |
| Gemini 3.1 Flash-Lite Preview | gemini-3.1-flash-lite-preview | Yes |
| Gemini 3 Flash Preview | gemini-3-flash-preview | Yes |
| Gemini 2.5 Pro | gemini-2.5-pro | Yes |
| Gemini 2.5 Flash | gemini-2.5-flash | Yes |
| Gemini 2.5 Flash-Lite | gemini-2.5-flash-lite | Yes |
For a full list of models, see https://ai.google.dev/gemini-api/docs/models.
OpenAI
| Model | Model ID | Image input |
|---|---|---|
| GPT-5.4 | gpt-5.4 | Yes |
| GPT-5.4 mini | gpt-5.4-mini | Yes |
| GPT-5.4 nano | gpt-5.4-nano | Yes |
For a full list of models, see https://platform.openai.com/docs/models.
Claude
| Model | Model ID | Image input |
|---|---|---|
| Claude Opus 4.6 | claude-opus-4-6 | Yes |
| Claude Sonnet 4.6 | claude-sonnet-4-6 | Yes |
| Claude Haiku 4.5 | claude-haiku-4-5-20251001 | Yes |
For a full list of models, see https://docs.claude.com/en/docs/about-claude/models/overview.
See also AI assistant, MCP servers, Setting up the AI assistant, and Using the AI assistant.
Available under certain Qt licenses.
Find out more.