# August 2026

> August 2026 release notes for Agents in Automation Cloud and Test Cloud.

## August 7, 2026

<!-- docs-llm-routing-agent:event:agents-model-855faba1d99296c9d0dc -->

### New LLM model available: gemini-3.5-flash

The **gemini-3.5-flash** model is now available for Agents. For regional availability and routing information, see [AI features and model routing](https://docs.uipath.com/automation-cloud/automation-cloud/latest/admin-guide/ai-features-and-model-routing#agents-playground-design-time-experience).

## August 6, 2026

### Coded functions as agent tools

Agents can now use coded functions as tools. The coded function tool, available in preview, runs custom Python code as a deterministic, process-based tool, so an agent can call precise logic — data transformations, calculations, or external system calls — and reason over the structured result.

For details, refer to [Functions](../user-guide/functions.md).