AI Tool Atlas

Research & searchDocumented overviewLast checked Oct 2, 2026

Lium: Pricing, Features & Best Use Cases

Conversational AI platform for complex data work: connects data sources, writes code, runs compute and saves outputs as shared artifacts.

Lium homepage screenshot, research & search AI tool

Our take: Lium suits data and science teams that want to chat with their own data, run code in sandboxes and keep results as shared artifacts, starting free with 10 messages and then $19 a month.

Main limitation: The free plan stops at 10 messages, and Coin usage varies with the model and context you choose.

By the AI Tool Atlas editors. Based on the vendor's official documentation; we have not tested this product hands-on. What “documented overview” means

Who Lium fits

Lium suits data and science teams that want to chat with their own data, run code in sandboxes and keep results as shared artifacts, starting free with 10 messages and then $19 a month. Based on the vendor's documentation, not on a hands-on test.

Best for: Data and science teams

Also a good fit for

  • Organizations with messy data formats

Consider another tool if free plan limited to 10 messages

Or if

  • Usage varies by model and context via Coins
  • Shared workspaces need paid plan

Lium pricing and usage limits

Prices checked Oct 2, 2026 on the official US pricing page. Official pricing ↗ Prices and limits change often.

Free access and trial conditions

Free: 10 messages, no credit card

10 free messages

Paid plans: what changes as you upgrade

Free web

Free source (opens in a new tab)

Monthly

For: Exploring

Limits

  • 10 free messages

Includes

  • Complete platform stack
  • Connect your own data

Starter web

$19 source (opens in a new tab)

Monthly

For: Individuals and teams

Limits

  • 1,900 Lium Coins/month

Includes

  • Expanded integrations
  • Shared Workspaces
1 more
  • Priority support

Enterprise web

Custom pricing source (opens in a new tab)

Custom

Custom pricing

For: Organizations

Includes

  • Private deployment
  • SSO and access controls
1 more
  • Forward-deployed engineers

Usage caps, credits and extra costs

Lium Coins consumed per model rate; other top-up details not listed

Final charges confirmed at checkout

What is Lium, and how does it work?

Lium is a conversational AI platform aimed at complex data work, such as geospatial, energy, space and scientific datasets. It connects to databases, files, object storage, APIs and MCP servers, writes code and builds reusable tools, and provisions compute automatically for heavy jobs like scanning terabytes of data. The vendor describes it as a cloud operating system for agents. Outputs are saved as shared artifacts in a workspace so teammates can re-run or build on them. Code runs in sandboxed, ephemeral environments, and usage is metered in Lium Coins that vary by model, context length and reasoning depth. Every model is available on every plan.

What you provide and what you get back

How Lium works: what you provide, where it runs and what you get backYOU PROVIDEYour inputYour own data sources and filesNatural-language questionsCustom tools or MCP serversRESEARCH & SEARCHLiumWebfrom $19 (Starter)free tier availableaccount requiredchecked Oct 2, 2026YOU GET BACKThe resultAnalysis results and chartsCode run in sandboxesSaved artifacts and workbenchesinput → Lium → output · from the vendor's own pages, no hands-on test unless stated
What you give Lium and what comes back, from its documentation

You provide

  • Your own data sources and files
  • Natural-language questions
  • Custom tools or MCP servers

You get back

  • Analysis results and charts
  • Code run in sandboxes
  • Saved artifacts and workbenches

Where you can use it

Platforms
Web
Account
Required
Models
Claude and GPT families, rates per 1M tokens
Example cost
8-100 LC per sample question
Starter allowance
1,900 LC/month
Entity
AstroMind, Inc. d/b/a Lium

Where Lium is most useful

Scenarios are worked out by our editors from the documentation; the actual result depends on your input and plan.

Geospatial analysis

Who
Geospatial and climate analysts
You provide
Weather or location questions
Expected result
Answers such as rainfall for a past hurricane
Plan needed
Free or Starter
Limitation
Estimates of 8-100 Lium Coins per example question source (opens in a new tab)

Blending data from several sources

Who
Data analysts with messy sources
You provide
Several data files
Expected result
Blended data from multiple sources
Plan needed
Starter for expanded integrations
Limitation
Free plan only 10 messages source (opens in a new tab)

Building reusable data tools

Who
Teams building repeatable analysis
You provide
Custom tools or MCP
Expected result
Reusable data tools shared in workbenches
Plan needed
Starter and above
Limitation
Shared workspaces need paid plan source (opens in a new tab)

Key features and their practical limits

Data connections

Lets you link your own data sources so questions run against them. Avoids copying data into prompts

Access: All plans; expanded on StarterLimit: Free plan connections limited to trial source (opens in a new tab)

Agents and model choice

Lets you choose reasoning depth and model for each question. Balances cost and quality

Access: Every model on every planLimit: Coin rates differ per model source (opens in a new tab)

Built-in and custom tools incl. MCP

Offers built-in tools plus your own, including MCP servers. Extends the agent with custom abilities

Access: Starter and aboveLimit: Free includes tools only within trial source (opens in a new tab)

Secure sandboxes for code

Runs analysis code in isolated sandboxes. Keeps execution secure and repeatable

Access: All plansLimit: Compute within allowance source (opens in a new tab)

Lium: strengths and limits

Reasons to choose Lium

Check before paying for Lium

How to use Lium for analyzing your own data through chat

Set up Lium

  1. Open lium.ai and click Start for Free
  2. Create an account (no credit card)
  3. Connect or upload a data source
  4. Pick a model and ask a question

Example: analyzing your own data through chat

  1. Connect a data source
  2. Ask a question like rainfall during a past hurricane
  3. Review the code and result
  4. Save the output as an artifact

Review and export the result

  1. Check the Coins used per message
  2. Verify results against source data
Example prompt suggested by our editors (not a recorded output of the product)
Was Kansas unusually dry compared with normal?

Lium API

API access and separate billing

Lium has no public API in its official documentation. No API documentation (docs 404)

Privacy, data use and commercial rights

Summarized from the vendor's current policies; this is not legal advice and a vendor's badge is not an independent audit.

How your inputs and outputs are handled

Policy says it excludes data processed on behalf of business customers

Commercial use and plan restrictions

Private deployment and SSO on Enterprise

Controls for business users

  • SSO
  • Access controls
  • Private deployment

Policies: lium.ai/privacy

Best Lium alternatives for different needs

"Better suited" is based on documented features and pricing, not on a head-to-head test.

ChatGPT: better suited to

Claude: better suited to

Alternatives
AlternativeWhen to choose itPricingLimitation
ChatGPT——
Claude——

Explore Lium further

Lium pricing, plan by planEvery plan with USD prices, limits and what is free.Best Lium alternativesTools for the same job, by need and starting price.Best AI research toolsOur picks in this category, compared by price and free tiers.

If you are looking at Lium

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    Lium FAQ

    Is Lium free to use?

    Every Lium account starts with 10 free messages, no credit card required. source (opens in a new tab)

    What does Lium Starter include?

    $19 a month with 1,900 Lium Coins, expanded integrations, shared workspaces and priority support. source (opens in a new tab)

    How do Lium Coins work?

    They are spent per token at model rates, so longer context and deeper reasoning use more. source (opens in a new tab)

    Which models does Lium offer?

    Anthropic Claude and OpenAI GPT models are listed, all on every plan. source (opens in a new tab)

    What does Lium Enterprise add?

    Private deployment options, SSO, custom connectors, forward-deployed engineers and procurement support. source (opens in a new tab)

    Sources and review methodology

    Official sources and verification dates

    Not verified: Supported file types list; Data retention and training use; Docs (404).

    How we documented and maintain this page

    Every fact about Lium above comes from the 6 official pages listed here, last compared on Oct 2, 2026; we have not run Lium ourselves, so it has no editorial score. How we check and re-check pages.

    Article updated Oct 10, 2026; prices checked Oct 2, 2026. Outbound links to vendors are plain links; we do not earn commissions. How we review · Report an error