Skip to main content Current models Augment uses world-class large language models together with our Context Engine. We currently support the following models:
Claude Haiku 4.5 by Anthropic
Claude Sonnet 4 by Anthropic
Claude Sonnet 4.5 by Anthropic
GPT-5 by OpenAI
Choosing a model You can select the model directly using the Model Picker in the Augment.
In VS Code and JetBrains, open the Augment panel and use the model dropdown near the input box to switch models.
In Auggie CLI, use the /model slash command or pass the --model flag with the desired model.
Your selection applies only to Agent in that workspace and can be changed at any time.
If you don’t pick a model, Augment will use your last selection or the default set by your organization.
Feature compatibility Both models support the core Augment Agent features:
Deep code understanding with Augment’s Context Engine
Tool use (integrations and MCP), file edits, and multi-step planning
Some behaviors (e.g., wording or style) may vary slightly between models. We’ll continue to refine prompts and guardrails to provide a consistent developer experience.
Notes and transparency
We may roll out model updates gradually. If you’re part of a staged rollout, different workspaces or teammates may see updates at different times.
For troubleshooting, you can share the request ID with our support team; they can confirm which model handled a specific request.
If you have questions about model availability or want to participate in early access programs, please reach out via Support. 
