Think outside the chatbox.
The spatial AI workspace.
Black Meridian is a professional non-linear AI chat and visual logic board. Move beyond linear constraints to map complex research, brainstorm branching narratives, and run parallel AI models on an infinite canvas.
Start Free WorkspaceSpatial Workspace
An infinite visual board to map logic, synthesize research, and outline branching narratives without constraints.
Non-linear AI Chat
Run parallel AI queries, split chats into multi-threaded branches, and compare models side-by-side.
Cognitive Nodes
Extract insights into sticky notes, upload context documents, and draw logical relationships between thoughts.
Interactive Use Case Simulator
Select a persona below and scroll through the simulator pane to see Black Meridian in action.
Ingest Market Reports
Drop a massive 40MB industry PDF report onto the board. Black Meridian imports the entire context as a visual document node, ready for prompt engineering.
Extract Key Insights
Highlight critical sections within the PDF and spin them off into connected Sticky Notes. Keep your source references visible while you brainstorm.
Map Strategic Models
Link your extracted insights directly into a SWOT Matrix node. Structure relationships visually to identify strengths and threats on the canvas.
Compare Models Side-by-Side
Branch the SWOT node into three parallel model calls (Gemini, Claude, and Local Llama) to compare strategic suggestions side-by-side. Merge the best insights into a final presentation.
Ingest Market Reports
Drop a massive 40MB industry PDF report onto the board. Black Meridian imports the entire context as a visual document node, ready for prompt engineering.
Linear Chat is Obsolete
See why researchers and strategists are migrating from standard chat tools and static whiteboards.
| Capability | Black Meridian | ChatGPT / Claude | Miro / FigJam |
|---|---|---|---|
| Interface Type | Infinite Spatial Board | Linear Text Thread | Infinite Board |
| Parallel AI Queries | Yes (Side-by-side) | No | Limited/None |
| Branching Workflows | Infinite Branches [PRO] | No | Manual Copy/Paste |
| Massive Context | Up to 40MB PDF/Images [PRO] | Basic Uploads | No Native AI Context |
| Edge Labels (Logic Mapping) | Yes | No | Manual Text Lines |
A New Dimension of Prompt Engineering
Transform linear text generation into a spatial visual logic board. Organize your AI workflows with precision.
Visual Logic Mapping
Connect ideas, AI responses, and notes with custom edge labels to build a tangible map of your reasoning.
Extract to Node
Highlight text inside a chat and instantly extract it into a standalone visual sticky note for permanent reference.
Visual Zones
Draw colored, labeled boxes to group nodes spatially. Keep massive research projects and timelines perfectly tidy.
Infinite Fan-out & Fan-in
Explore possibilities simultaneously. Branch chats to test different prompts side-by-side, then merge the best insights.
Board Snapshots & Auto-Tidy
Save versions of your layout to experiment freely. Use one-click Auto-Tidy to instantly align messy nodes.
Edge Labels
Add custom text descriptors to connecting lines, mapping exact logical relationships between contradictory or supporting nodes.
Engineered for the Vanguard
Built for researchers synthesizing massive data, analysts mapping complex logic, and creative minds outlining branching narratives.
AI Researchers & Academics
Synthesize massive datasets and organize complex context in a spatial AI workspace. Draw logical connections between contradictory findings and track multi-threaded hypotheses on a non-linear board.
Strategists & Analysts
Structure complex workflows, run parallel model testing, and map strategic logic layouts. Visually trace key business drivers and synthesize multi-file PDF audits on a boundless canvas.
Creative Writers & Worldbuilders
Develop multi-path branching storylines, map interactive character relationship networks, and visually organize complex lore. Break out of the chat box to outline narrative flows spatially.
AI Power Users & Engineers
Execute granular prompt engineering and non-linear AI chat. Route complex logic between AI nodes, group context into visual zones, and experiment with spatial branching workflows.
Access the Meridian
Choose your tier and unlock the full potential of your AI workflow.
Free
- 1 Active Board
- 30 Nodes per Board
- Fast AI Models (Gemini Flash)
- Text Files Only (Up to 2MB)
- 2 Branches per Node
Pro
- Unlimited Boards & Nodes
- Premium Models (Gemini Pro)
- PDF & Image Nodes (Up to 40MB)
- Unlimited Branching & Merging
- Visual Zones & Text Extraction
Max
- Bring Your Own Key (BYOK)
- Real-time Multiplayer Collaboration
- API Access & Custom Node Scripting
- Massive Context Windows (1M+ Tokens)
- Automated Board Workflows
Frequently Asked Questions
Everything you need to know about Black Meridian.
What is included in the Free Plan?
The Free Plan gives you access to 1 active board, up to 30 nodes per board, and standard text file uploads (up to 2MB). It's designed to let you experience spatial AI mapping and parallel model queries using fast models like Gemini Flash.
How does Black Meridian handle my privacy and data?
We prioritize your privacy. We do not use your private boards, uploaded documents, or chat histories to train our AI models. All context is processed securely and is strictly used to serve your active workspace.
Which AI models do I get access to?
Free users get access to highly capable, fast models like Gemini 3.5 Flash. Upgrading to the Pro tier unlocks state-of-the-art reasoning models like Gemini 3.1 Pro for advanced extraction and multi-document synthesis.
Can I use this on my phone or tablet?
While you can view boards on smaller screens, Black Meridian's infinite canvas and complex node interactions are heavily optimized for desktop usage to give you the maximum spatial area for research.
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