Bear Lumen
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AI Cost & Margin Intelligence

See what your AI really costs.

And what it earns.

Bear Lumen unifies LLM spend across every provider, attributes it to the feature and the customer, and ties it back to revenue. One source of truth for the teams pricing, building, and paying for AI.

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Centralized Telemetry

One unified ledger aggregating token usage, model variants, and costs across all major LLM vendors.

Granular Attribution

Automatically map infrastructure costs to specific endpoints, product features, or individual customer tenants.

Margin Intelligence

Instant visibility into contract value minus AI infrastructure cost, so teams can confidently optimize pricing models.

Proof of Concept

From connection to unit economics in fourteen days.

  1. Submit Form

    Share details about your AI usage in the short form on this page.

  2. Generate a Key, Drop in the SDK

    Generate an API key and install our library in a single line. Every provider, no proxy, no billing overhead.

  3. Connect Billing

    Link your Stripe billing in one click. We split revenue against AI cost, so every conversation has a margin, not just a spend.

  4. Live Dashboard & Summary APIs

    Live

    Monitor usage, spend, and margin in real time, attributed by customer, feature, and model. Summary infrastructure serves the same data fabric at your own scale.

  5. Unit Economics Report

    Live

    A full-length diagnostic showing where money goes and where it leaks, plus the cost-per-feature data you need to set pricing. We surface the analysis and the options. You decide what changes.

Request Access

Start your proof of concept.

Tell us about your stack. We'll stand up a live pilot in 48 hours and deliver a full unit-economics diagnostic by day 14.

Enterprise-grade data security. Our SDK tracks token counts and metadata only. We do not store, log, or view sensitive prompt payloads or user inputs. Built with SOC 2 compliance standards in mind.