Built for the AI-native workflow.

halltoo provides the infrastructure layer for teams building with LLMs.

Core Intelligence

Multi-Model Router

Automatically route prompts to the most cost-effective model based on complexity. Use GPT-4o for reasoning and Haiku for simple tasks without switching tabs.

For engineering teams optimizing token costs.

[Feature Visualization: Multi-Model Router]

Collaboration

Team Workspaces

Share chat sessions, collaborate on prompts, and manage team access with granular permissions. Real-time multiplayer editing for prompt engineering.

For product teams and research groups.

[Feature Visualization: Team Workspaces]

Knowledge Management

Prompt Library

Version-controlled prompt templates with variable interpolation. Standardize your team's output quality with approved system prompts.

For prompt engineers and operations.

[Feature Visualization: Prompt Library]

Memory

Conversation Memory

Long-term vector memory allows the AI to recall details from previous sessions. Create project-specific memory silos to keep context relevant.

For power users managing multiple projects.

[Feature Visualization: Conversation Memory]

Compliance

Audit Logs

Complete visibility into who asked what. Export logs for compliance reviews. Track token usage by user, team, or project.

For enterprise admins and security teams.

[Feature Visualization: Audit Logs]

Administration

Admin Controls

Enforce model allowlists, set spending limits per user, and configure SSO enforcement. Centralized billing and seat management.

For IT administrators.

[Feature Visualization: Admin Controls]