Model availability, names, and capabilities can change over time. Use the model picker as the source of truth for what is available in your account.
Choose by task
| If you need to… | Look for a model that is strong at… | Helpful setup |
|---|---|---|
| Draft, rewrite, or summarize quickly | Speed and clear writing | Keep tools Off unless the answer needs current information. |
| Reason through a complex plan | Deeper reasoning | Give goals, constraints, and decision criteria. |
| Analyze files | File support and enough context | Attach the most relevant files first. |
| Use current sources | Tool support | Use Auto or Manual > Web search. |
| Produce a broad research brief | Research support | Use Manual > Deep research and ask for citations. |
| Create or edit images | Image generation support | Describe subject, style, composition, lighting, and aspect ratio. |
| Create short videos | Video generation support | Describe motion, pacing, duration, and source media when supported. |
| Work in a long thread | Larger context window | Watch the context indicator and start a new thread when the topic changes. |
| Save API usage budget | Lightweight model and fewer tools | Use model-only chat for simple drafts and rewrites. |
Capability signals
The model picker and composer can show what a model supports. Common capability differences include:- File types and file size behavior.
- Context window size.
- Tool availability.
- Image generation or editing.
- Video generation or editing.
- Speed and reasoning depth.
- API usage budget impact.
Switch models during work
You can switch models when the task changes. Good switching patterns:- Start with a faster model to brainstorm.
- Switch to a stronger reasoning model for decisions or plans.
- Switch to a file-capable model before attaching documents.
- Switch to a media-capable model for image or video work.
- Start a new thread if older context is steering the answer in the wrong direction.
Usage considerations
More advanced model work can use more of your API usage budget, especially when it includes tools, long file context, image generation, video generation, or deep research. For budget-sensitive work:- Use shorter prompts when the task is simple.
- Avoid unnecessary file attachments.
- Turn tools Off for model-only drafting.
- Use search or deep research only when sources matter.
- Check your usage card before running image or video generation.
Troubleshooting
If a capability is missing:- Switch to a model that supports it.
- Change tool mode from Off to Auto or Manual.
- Check whether your plan supports the feature.
- Check your remaining API usage budget.
- Try a new thread if the current one has a long or confusing context history.
Chat and models
Learn the basics of choosing models and continuing threads.
Known limits
Understand why capabilities can vary by model, plan, file, tool, and connector.
