# What Is the Monthly Token Limit for FreeLLMAPI?

> Discover the monthly token limit for FreeLLMAPI's free tier. Access billions of tokens per month for your AI projects. Learn more now.

- Repository: [Tashfeen/freellmapi](https://github.com/tashfeenahmed/freellmapi)
- Tags: getting-started
- Published: 2026-09-04

---

**FreeLLMAPI’s free tier provides approximately 7.4 billion tokens per month across all listed free endpoints, as documented in the public provider catalog.**

FreeLLMAPI (tashfeenahmed/freellmapi) is an open-source aggregation layer that unifies free-tier access to major language model providers. Understanding the **monthly token limit for FreeLLMAPI** is essential for capacity planning, as this aggregate cap determines the total throughput available across all pooled free endpoints.

## Total Aggregate Capacity Across Free Providers

According to [`docs/providers/OVERVIEW.md`](https://github.com/tashfeenahmed/freellmapi/blob/main/docs/providers/OVERVIEW.md), the catalog enumerates roughly **7.4 billion tokens per month** of listed capacity. This figure represents the sum of all available free endpoints across supported model families, not a per-model allocation.

The documentation breaks down each provider's contribution to this total, ensuring transparency when routing requests. FreeLLMAPI distributes traffic across this pooled resource, treating the 7.4 billion token figure as the global ceiling for the entire free tier.

## Budget Enforcement in the Core Architecture

The token limit is programmatically enforced through specialized services that parse, calculate, and expose budget metadata.

### Rate Limiting and Budget Parsing

In [`server/src/services/ratelimit.ts`](https://github.com/tashfeenahmed/freellmapi/blob/main/server/src/services/ratelimit.ts), the system implements the core **token budgeting logic**. This service parses the `monthly_token_budget` field from provider configurations and validates consumption against these ceilings.

### Platform-Specific Budget Calculation

The router handles distribution mathematics in [`server/src/services/router.ts`](https://github.com/tashfeenahmed/freellmapi/blob/main/server/src/services/router.ts). Here, the effective monthly token budget per platform is calculated dynamically:

```typescript
budget = parseBudget(entry.monthly_token_budget) * keyCount

```

This formula accounts for multiple configured API keys per provider, scaling the available quota proportionally while respecting the aggregate 7.4 billion token pool documented in the overview.

### API Exposure of Limits

Free-tier metadata is served via [`server/src/routes/free-tier.ts`](https://github.com/tashfeenahmed/freellmapi/blob/main/server/src/routes/free-tier.ts), which returns `monthly_token_budget` values for each available model. This endpoint allows client applications to read current thresholds directly rather than relying on hardcoded assumptions.

## Checking Token Limits Programmatically

Developers can query these limits using the official client library or CLI tools provided in the repository.

### Using the TypeScript Client

The client implementation in [`client/src/index.ts`](https://github.com/tashfeenahmed/freellmapi/blob/main/client/src/index.ts) provides helpers to retrieve model metadata. The following example checks the monthly budget for a specific model:

```typescript
import { getModelInfo } from '@freellmapi/client';

async function showMonthlyBudget(modelId: string) {
  const info = await getModelInfo(modelId);
  console.log(
    `Model ${modelId} has a monthly token budget of ${info.monthly_token_budget}`
  );
}

// Run for a free‑tier model
showMonthlyBudget('openai/gpt-4o-mini');

```

### Using the Command Line Interface

Alternatively, list all free-tier models with their current budgets:

```bash
freellmapi models --free --show-budget

```

This command queries the endpoint defined in [`server/src/routes/free-tier.ts`](https://github.com/tashfeenahmed/freellmapi/blob/main/server/src/routes/free-tier.ts) and displays capacity information for each integration.

## Summary

- **FreeLLMAPI enforces a pooled monthly token limit of approximately 7.4 billion tokens** across all free providers, as defined in [`docs/providers/OVERVIEW.md`](https://github.com/tashfeenahmed/freellmapi/blob/main/docs/providers/OVERVIEW.md).
- **Budget enforcement** relies on [`server/src/services/ratelimit.ts`](https://github.com/tashfeenahmed/freellmapi/blob/main/server/src/services/ratelimit.ts) for parsing and [`server/src/services/router.ts`](https://github.com/tashfeenahmed/freellmapi/blob/main/server/src/services/router.ts) for calculating effective limits using `parseBudget(entry.monthly_token_budget) * keyCount`.
- **Budget metadata** is exposed via [`server/src/routes/free-tier.ts`](https://github.com/tashfeenahmed/freellmapi/blob/main/server/src/routes/free-tier.ts) and accessible through the TypeScript client ([`client/src/index.ts`](https://github.com/tashfeenahmed/freellmapi/blob/main/client/src/index.ts)) or the `freellmapi models --free --show-budget` CLI command.
- **Developers should monitor consumption** programmatically to avoid exhausting the aggregate free-tier capacity.

## Frequently Asked Questions

### How is the 7.4 billion token limit distributed among individual models?

The 7.4 billion figure represents an aggregate pool across all free providers, not a per-model allocation. Individual model budgets vary by provider configuration and are calculated in [`server/src/services/router.ts`](https://github.com/tashfeenahmed/freellmapi/blob/main/server/src/services/router.ts) based on available API keys and their specific `monthly_token_budget` values.

### Can I increase my monthly token limit beyond the free tier?

The open-source codebase supports configuring multiple API keys per provider. By increasing `keyCount` in your configuration, the system multiplies the base budget according to the formula `parseBudget(entry.monthly_token_budget) * keyCount`, effectively raising your personal ceiling without modifying the global catalog totals.

### Which source file contains the token budget calculation logic?

Review [`server/src/services/ratelimit.ts`](https://github.com/tashfeenahmed/freellmapi/blob/main/server/src/services/ratelimit.ts) for the parsing and enforcement logic, and [`server/src/services/router.ts`](https://github.com/tashfeenahmed/freellmapi/blob/main/server/src/services/router.ts) for the budget calculation algorithm that determines effective monthly limits per platform. The raw catalog data resides in [`docs/providers/OVERVIEW.md`](https://github.com/tashfeenahmed/freellmapi/blob/main/docs/providers/OVERVIEW.md).

### How do I programmatically retrieve a model's monthly token budget?

Use the `getModelInfo()` function from `@freellmapi/client` (implemented in [`client/src/index.ts`](https://github.com/tashfeenahmed/freellmapi/blob/main/client/src/index.ts)) to fetch the `monthly_token_budget` field, or query the API directly via the CLI using `freellmapi models --free --show-budget`.