AI agent that works inside Unity heads to Gamescom as BGA stacks its Aug. 26 lineup

In Brief:

• At Gamescom in Cologne on Aug. 26, Bezi is set to show off an AI agent that works from within the Unity Editor, with the Blockchain Game Alliance promoting the slot.
• Rather than stopping at suggestions, the agent indexes a whole Unity project and carries out work in-editor — assembling scenes, editing prefabs, writing scripts and debugging problems.
• The session falls on the show’s opening day, sharing the bill with a ONEchain demo of an agent-driven gaming economy and an as-yet-undisclosed session at The Agent AI Summit.

According to the Blockchain Game Alliance, Bezi will demonstrate an AI agent that runs inside the Unity Editor on Aug. 26 at Gamescom in Cologne.

The framing takes a swipe at general-purpose coding assistants. “Most AI coding tools stop at the script file,” the BGA wrote. “Game development doesn’t.”

As the alliance describes it, the agent “understands an entire Unity project” and operates in the Editor to “build scenes, edit prefabs, write scripts and debug issues.”

What the agent does in-editor

Indexing happens in real time across a Unity project — scripts, assets, scenes and packages — and extends to context sitting outside the engine, such as local folders, design documents and spreadsheets.

Where Ask Mode leaves the work in the developer’s hands, Agent Mode applies changes itself instead of returning suggestions. It creates, updates and organizes scenes, GameObjects, prefabs and assets, stringing together several steps to see a task through.

A feature the company calls Actions widens that surface further. Bezi can open scenes and prefabs, examine their structure, read component configurations and trace asset references, and from there create GameObjects, edit prefabs, configure components, generate materials and automate content pipelines.

Three layers of guardrails sit underneath. Before anything runs, generated code is type-checked at compile time; Unity confirms that the asset and GameObject paths being referenced actually exist; and files are backed up ahead of any modification. A single click rolls the project back to its earlier state, files outside version control included.

No MCP

MCP is not how Bezi reaches the Unity Editor. In the company’s view the protocol delivers unreliable results once you scale it up and leaves users with ongoing maintenance, so it built its integration around generating TypeScript instead — the reasoning being that TypeScript is well represented in AI training data.

That decision sets Bezi against Unity’s own tooling. Unity AI entered open beta in May 2026 alongside Unity 6.2, arriving with a built-in agent tuned for Unity workflows as well as AI Gateway and MCP Server connections.

Bezi has responded in public. On top of scene awareness and agentic capability, the company said, it operates across several projects simultaneously, shares knowledge between teammates and runs a proprietary actions system for accuracy.

The BGA’s Gamescom lineup

Bezi’s demo is only one of several the alliance is putting forward for that same day.

An AI-native gaming economy, in which autonomous agents compete, create, trade and earn on-chain, will be demoed by ONEchain. The network is the rebranded CROSS (official site) mainnet, operated by Korean studio NEXUS, which in June spent roughly 62.6 billion won on an 89.03% stake in app store ONEstore.

The alliance has additionally teased a demo it is keeping under wraps for The Agent AI Summit, where a member will present architecture for dynamic storylines and emergent gameplay. A Cologne event guide has the summit — subtitled Architecting Autonomous Worlds — down for Wednesday, Aug. 26, running 11:00 to 16:00.

These sessions come after the alliance’s April report on agentic AI in gaming and a council it put together with Deloitte and DMCC to draft rules covering agents that hold wallets.

Gamescom itself runs from Aug. 26 to Aug. 30 at Koelnmesse, beginning with a trade and media day. Without a premium Wildcard ticket, general attendees cannot get in before 1 p.m. on that opening day. The co-located gamescom dev conference finishes Aug. 25.

Background

Founded in 2021, Bezi is based in San Francisco. Its origins are in web-based collaborative 3D design and prototyping for spatial computing, AR and VR — complete with Unity integration and native prototyping support for Apple Vision Pro — before the pivot toward game development tooling.

Total funding is pegged by trackers at roughly $13 million, a figure that includes a Series A led by Benchmark. Crunchbase additionally links Dropbox co-founder Arash Ferdowsi to the company. Headcount stays under 25, and the company holds SOC 2 Type 2 certification. Customer data, it says, is never used to train models.

Billing works on credits, layered on top of whichever engine license and model subscription a developer is already paying for.

Nothing in Bezi’s product materials points to blockchain or web3 functionality. The company is there on a BGA member slot, not because of a crypto integration.

One caveat comes from Bezi’s own documentation. Allow suggestions to accumulate without ruling on them and you may end up keeping or wiping the lot in one go. There is also no reinstating a suggestion once it has been kept or undone.