Chart Mapper - AI Ledger Mapper Model
Ledger Mapper
by Neurometric💰 Accounting & Finance
Chart-Mapper is a task-specific model that maps raw bank feeds to the company’s specific Chart of Accounts.
Chart Mapper is designed for Accounting & Finance workflows where speed, consistency, and control matter more than generic creativity. Instead of relying on a broad model to guess intent each time, this task-specific SLM is optimized for ledger mapper and predictable output quality. That makes it easier to adopt in production pipelines where teams need reliable formatting, lower latency, and reduced hallucination risk.
Most teams integrate CRM records, internal docs, and workflow tools to automate repetitive language-heavy tasks with predictable outputs. This makes deployment practical for sales ops, customer success, legal, and operations teams that need answers grounded in their own data. Because the model is small and focused, teams can run it with efficient infrastructure while still meeting quality targets for the use case.
Compared with general-purpose models, focused SLMs like this one typically deliver better precision for narrow tasks, lower cost per request, and easier governance. You can start with the free tier, test the model against your business data, and scale usage through Neurometric APIs or ClawPack workflows when performance meets your benchmark.
Model: Qwen/Qwen3-4B-Instruct-2507
This task-specific SLM uses Qwen/Qwen3-4B-Instruct-2507 with a specialized system prompt. The model weights are identical to the base Qwen model — the task specialization comes from the system prompt and has been validated through our testing pipeline. Need better accuracy? We can fine-tune the model on your data for your specific use case.
Test Results
Example Input
Amount: -412.18 Currency: USD Merchant: Amazon Web Services Bank Name: Wells Fargo Description: AWS *AMAZON WEB SERVICES Category Hint: Cloud Services Transaction Date: 2026-01-28 Counterparty Type: vendor
Expected Output
6720 - Software & Subscriptions: Cloud Hosting
Actual Model Response
Mapped transaction:
Bank: Wells Fargo - Transaction Date: 2026-01-28 - Description: AWS *AMAZON WEB SERVICES - Merchant: Amazon Web Services - Amount: -$412.18 (outflow) - Currency: USD - Category Hint: Cloud Services - Counterparty Type: Vendor
✅ Mapped to Chart of Accounts: Account: Cloud Services Expense Account Code: 6450 - Cloud & Infrastructure Services Subcategory: SaaS & Cloud Computing Department: IT Operations
> *Rationale*: The transaction involves a vendor payment for cloud computing services (AWS), which aligns with the "Cloud Services" category. The standard expense account for such services in most corporate chart of accounts is under IT-related operational expenses, specifically under "Cloud & Infrastructure Services." This mapping ensures accurate financial reporting and budgeting for IT spend.
📌 *Note*: This mapping assumes the company uses a standard Chart of Accounts with a dedicated line item for cloud services. If the company has a more granular structure (e.g., AWS-specific sub-accounts), further customization may be required.
Capabilities
Related models
Frequently asked questions
Does Chart Mapper work with CRM systems?
Yes. Chart Mapper is built to work with CRM systems, internal docs, and CSV/JSON pipelines. Most teams connect existing APIs or scheduled exports and map records into prompt-ready JSON.
What data format does this model accept?
You can send plain text or structured JSON. For ledger mapper, teams usually pass normalized records with field names, context notes, and output constraints.
Why use a task-specific SLM for ledger mapper?
Task-specific SLMs are tuned for one business outcome, so they are often more consistent and cost-efficient than general models for repetitive production workflows.
Try This Model
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Use via API
FreeWe host the model for you — no infrastructure needed. OpenAI SDK compatible.
Need better performance?
We can fine-tune this model on your data for higher accuracy on your specific use case.