> ## Documentation Index
> Fetch the complete documentation index at: https://docs.myaione.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Agent Settings
> Set the default model and thinking level for agents in MyaiOne for Development — choose an agent profile, fine-tune each phase of a task, pick the coding framework, and configure the models used by individual features.
The **Agent Settings** control which Claude model and thinking level agents use, and how they behave on autonomous tasks. You choose a default **agent profile** that presets these for every new task, can fine-tune the model per phase, and can set the models used by individual features. These are defaults — you can always override them in the task creation wizard.
## Default agent profile
An agent profile is a preset configuration of model and thinking level. When you create a new task, the selected profile's settings are used as the defaults. Choose from:
| Profile | Best for | Configuration |
| -------------------- | -------------------------------------------------------------------------------- | ------------------------------------------- |
| **Auto (Optimized)** | A sensible default — uses Opus across all phases with optimized thinking levels. | Claude Opus 4.8 (1M context), High Thinking |
| **Complex Tasks** | Intricate, multi-step implementations needing deep analysis. | Claude Opus 4.8 (1M context), High Thinking |
| **Balanced** | A good balance of speed and quality for most tasks. | Claude Sonnet 4.6, Medium Thinking |
| **Quick Edits** | Fast iterations for simple changes and quick fixes. | Claude Haiku 4.5, Low Thinking |
Whatever profile you choose only sets the **defaults** for new tasks. You can override the model and thinking level for any individual task in the task creation wizard.
## Phase configuration
Beyond the profile, you can customize the model and thinking level for each **phase** of a task independently:
* **Spec Creation** — discovery, requirements, and context gathering.
* **Planning** — implementation planning and architecture.
* **Coding** — the actual code implementation.
* **QA Review** — quality assurance and validation.
For each phase you set a **Model** and a **Thinking Level** (which can be **Adaptive**, or a fixed level such as High or Low). This lets you spend more reasoning where it matters — for example, heavier thinking during Spec Creation and Planning, lighter during Coding and QA.
## Other agent settings
Additional configuration for how agents work:
* **Agent Framework** — the coding framework used for autonomous tasks.
* **AI Terminal Naming** — automatically names terminals based on the commands run (uses Haiku).
## Feature model settings
Several features run their own AI, and you can set the model and thinking level for each one separately:
| Feature | What it does | Model / Thinking |
| -------------------- | ---------------------------------------------- | ------------------------------------- |
| **Insights Chat** | Ask questions about your codebase. | Claude Sonnet 4.6 / Medium |
| **Ideation** | Generate feature ideas and improvements. | Claude Opus 4.8 (1M context) / High |
| **Roadmap** | Create strategic feature roadmaps. | Claude Opus 4.8 (1M context) / High |
| **GitHub Issues** | Automated issue triage and labeling. | Claude Opus 4.8 (1M context) / Medium |
| **GitHub PR Review** | AI-powered pull request reviews. | Claude Opus 4.8 (1M context) / Medium |
| **Utility** | Commit messages and merge-conflict resolution. | Claude Haiku 4.5 / Low |
Match the model to the job: reserve **Opus** with high thinking for complex reasoning (planning, ideation, roadmaps), use **Sonnet** for balanced everyday work, and let **Haiku** handle fast, mechanical tasks like commit messages and terminal naming.
Remember to click **Save Settings** to apply your changes. **Cancel** discards them.