The Right AI for Every Job
Vulk provides access to 16+ VULK-hosted models through OpenRouter and provider routes on paid plans, giving you the flexibility to choose the best model for each project. Free uses Gemini 3.1 Pro; Builder and higher unlock the full hosted lineup; BYOM starts on Pro.
What's included
From the latest frontier models to efficient smaller alternatives, every option is available directly in the Vulk interface.
- 16+ VULK-hosted models -- Free uses Gemini 3.1 Pro; Builder, Pro, Team, Max, and Business unlock the full hosted model lineup.
- Per-generation model selection -- Choose a different model for each project or edit.
- Smart defaults -- Vulk recommends the best model for your project type.
- Quality comparison -- Test different models on the same prompt to find the best output.
- Cost transparency -- See credit usage per model before generating.
- New models added regularly -- Access the latest AI models as they become available.
Use cases
Perfect for teams and developers who want maximum control over their AI generation pipeline.
- Complex applications -- Use frontier models for intricate full-stack logic.
- Quick prototypes -- Use faster models for rapid iteration.
- Cost optimization -- Choose efficient models for simple tasks.
- Quality testing -- Compare outputs across models for critical projects.
- Specialized tasks -- Pick models that excel at specific languages or frameworks.
Built-in flexibility and control
The multi-model system is designed to give you maximum choice without added complexity.
- Unified interface -- Same workflow regardless of which model you choose.
- Consistent output format -- All models produce the same structured file output.
- Automatic fallback -- If a model is unavailable, Vulk suggests alternatives.
- Usage tracking -- Monitor credit consumption by model in your dashboard.
- Plan-based access -- Free is a Gemini 3.1 Pro sandbox; Builder and higher unlock all VULK-hosted models; Pro, Team, Max, and Business add BYOM.