Unity feature development
Plan and implement mechanics, scripts, prefabs, scenes, editor utilities, and other project-specific work.
Independent tool overview
Bezi at a glance
An AI development assistant that connects to Unity projects to explain, plan, debug, code, and make reviewable changes inside the game engine.
Visit the official Bezi site ↗
- Best for
- Unity teams that want an AI assistant with project and editor context
- Primary engine
- Unity
- Free trial
- 100 one-time credits with no credit card
- Paid plans
- From $20 per month
- Modes
- Ask, Plan, and Agent
Overview
What Bezi is
Bezi has evolved from its earlier collaborative 3D-design positioning into an AI assistant specifically built around Unity game development. It indexes project code, scenes, prefabs, documents, assets, and other context so teams can ask questions, plan features, debug problems, or apply changes from a conversational workspace.
Its main differentiator is the Unity connection: Agent Mode can modify scripts and Unity objects while keeping proposed changes reviewable. Bezi is most relevant to active Unity teams; developers using another engine or looking only for text-to-3D asset generation should choose a more specialized alternative.
Use cases
Who Bezi is best for
The strongest fit depends on the job you need the product to complete, not the size of its feature list.
Debugging and onboarding
Search a project's code and Unity structure, explain how systems fit together, and investigate errors or Play Mode behavior.
Cross-discipline game teams
Give designers and technical artists a conversational path to inspect and modify Unity projects while preserving human review.
Capabilities
Core Bezi features
Unity Agent Mode
Creates or modifies scripts and can create, update, organize, or inspect Unity scenes, GameObjects, prefabs, and assets.
Ask and Plan modes
Separates exploratory questions from implementation planning and direct project changes.
Project-wide context
Uses code, scenes, prefabs, design documents, spreadsheets, local files, assets, references, and Git history as project context.
Pages, rules, and pins
Stores durable project knowledge and lets teams attach the most relevant context to a specific request.
Reviewable changes
Presents changes for review and supports keeping or undoing proposed Agent Mode work.
Visual verification
Can capture Unity scene or game views and use its Vision tooling to compare work with visual references.
Model selection
Offers Basic, Core, and Frontier options so users can trade off speed, credit use, and capability per prompt.
Process
How the Bezi workflow works
Step 1
Connect the Unity project
Install Bezi, select a writable Unity project, install its Unity plugin, and confirm both applications show an active connection.
Step 2
Build the workspace context
Add project documents and connections, create Pages for stable knowledge, and set rules for conventions Bezi should follow.
Step 3
Ask or plan first
Use Ask Mode to understand the project or Plan Mode to define a complex implementation before making changes.
Step 4
Run Agent Mode
Give Bezi a bounded task, pin the relevant assets or project objects, and let it propose code or Unity Editor changes.
Step 5
Review and test
Inspect every diff and engine change, keep or undo suggestions, then run the game and normal automated checks before committing.
Cost
Bezi pricing and free plan
Bezi uses credits based on the selected model, task size, and number of steps. The free trial has 100 one-time credits. Individual plans range from $20 to $180 per month, while Team is $200 per month for three seats. On-demand credits cost $0.05 each when enabled.
Trial
Free
A no-card trial for testing Bezi with a small project.
- 100 one-time credits
- One workspace
- Up to two Pages
- Limited model access
Pro
$20/month
Entry paid plan for individual Unity developers.
- 800 credits per month
- Unlimited workspaces and Pages
- Access to all models
- On-demand usage available
Advanced
$60/month
Higher monthly credit allocation for regular use.
- 2,400 credits per month
- Unlimited workspaces and Pages
- Access to all models
- On-demand usage available
Ultimate
$180/month
Highest listed individual credit allowance.
- 7,200 credits per month
- Unlimited workspaces and Pages
- Access to all models
- On-demand usage available
Team
$200/month
Shared plan for a small Unity studio.
- 8,000 shared credits per month
- Three seats included
- Additional seats are $50 per month and add 2,000 credits
- Shared workspaces, Pages, billing, and Unity VCS and Perforce intelligence
Enterprise
Custom annual contract
Enterprise controls and isolated data options.
- SSO and custom encryption keys
- Isolated storage for assets and prompts
- Custom deletion SLA
- Usage visibility and limits
Pricing checked . Check current pricing at the source ↗
Assessment
Bezi strengths and limitations
Where it stands out
- Built around Unity project and editor context rather than generic code completion
- Ask, Plan, and Agent modes support a sensible progression from understanding to implementation
- Can act on scenes, GameObjects, prefabs, assets, and scripts
- Review and undo controls keep developers involved in generated changes
- Workspace Pages and rules help preserve project conventions across tasks
What to consider
- Focused on Unity rather than supporting multiple game engines
- Both Bezi and the Unity project need to be open for the editor connection
- Credit consumption varies with model choice, task complexity, and agent steps
- Unused monthly credits do not roll over
- Documentation says project context does not fully inspect node graphs, state machines, or visual scripting
- Generated code and editor changes still require testing and code review
- The old collaborative 3D-design positioning no longer describes the current product
Compare
Bezi alternatives
The right alternative depends on the specific output, workflow, controls and budget your project requires.
Coding
Cursor
A stronger general-purpose coding environment when Unity-specific scene and prefab actions are not required.
Explore Cursor →Design
Scenario
Better for generating consistent game art and assets rather than understanding and modifying a Unity project.
Explore Scenario →Design
Rodin
A better fit when the core need is generating 3D models instead of building and debugging game systems.
Explore Rodin →Questions
Bezi FAQs
What is Bezi used for?
Bezi is an AI assistant for Unity development. It can explain project structure, plan work, debug issues, generate or modify scripts, and make reviewable changes to Unity scenes, GameObjects, prefabs, and assets.
Is Bezi still a collaborative 3D design tool?
That was Bezi's earlier positioning. The current product is centered on AI-assisted Unity game development, project understanding, and in-engine actions.
Does Bezi have a free plan?
Bezi offers a free trial with 100 one-time credits, one workspace, up to two Pages, and limited model access. Its first paid plan is Pro at $20 per month.
Can Bezi edit a Unity project?
Yes. In Agent Mode, Bezi can propose script changes and act on supported Unity objects and assets. Review, test, and approve the work before treating it as production-ready.
How do Bezi credits work?
Credit use depends on the selected model, the size and complexity of the task, and how many steps Bezi takes. Monthly credits reset at renewal and do not roll over; optional overage is listed at $0.05 per credit.
Does Bezi support Unreal Engine?
Bezi's current product and documentation are built around Unity. Unreal Engine support is not listed, so Unreal developers should choose a tool that explicitly supports their engine.
Bottom line
Our Bezi verdict
Bezi is compelling for Unity teams that want more than autocomplete: it can reason over project context and make bounded, reviewable changes inside the engine. Its value drops sharply outside Unity, so use the free credits on a real project and measure whether it saves meaningful debugging and implementation time before choosing a paid tier.
Visit Bezi website ↗
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