---
title: "kev-4b Cost Calculator - OpenRouter"
description: "Calculate the cost of using kev-4b from OpenRouter. Input costs $0.04 and output $0.0000 per 1M tokens."
url: "https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/openrouter/model/kev-4b"
markdown: "https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/openrouter/model/kev-4b.md"
---

# kev-4b Cost Calculator - OpenRouter

> Calculate the cost of using kev-4b from OpenRouter. Input costs $0.04 and output $0.0000 per 1M tokens.

## Important Links

- [View MCP Gateway](https://www.getmaxim.ai/resources/mcp-gateway.md)
- [Features](https://www.getmaxim.ai/bifrost/#features)
- [Enterprise](https://www.getmaxim.ai/enterprise)
- [Pricing](https://www.getmaxim.ai/pricing.md)
- [Docs](https://docs.getbifrost.ai)
- [GitHub](https://github.com/maximhq/bifrost)
- [Book a Demo](https://www.getmaxim.ai/book-a-demo)

## About kev-4b

kev-4b is a decisions model from OpenRouter, one of 25 decisions models they offer. It is priced at $0.04 per 1M input tokens and $0.0000 per 1M output tokens, ranking 23 out of 37 decisions models by cost and cheaper than 32% of models in this category. It accepts up to 8K input tokens.

## Pricing

Published OpenRouter pricing for kev-4b.

- **$0.04 / 1M tokens Input.**
- **$0.0000 / 1M tokens Output.**

## Technical Specifications

- **Decisions Mode.**
- **8,192 Max Input Tokens.**
- **7,372 Max Output Tokens.**
- **7,372 Max Tokens.**

## How Pricing Compares

At $0.04 per 1M input tokens and $0.0000 per 1M output tokens, kev-4b ranks 23 out of 37 decisions models by input cost. It is competitively priced compared to the median of $0.04 for decisions models, and is cheaper than 32% of models in this category.

| Model | Provider | Input $/1M | Output $/1M | vs kev-4b |
| --- | --- | --- | --- | --- |
| jev-1.13.0 | Typesafe | $0.04 | $0.0000 | 0% |
| jev-latest | Typesafe | $0.04 | $0.0000 | 0% |
| jev-preview | Typesafe | $0.04 | $0.0000 | 0% |
| Microsoft-Decision-1 | Azure | $0.04 | $0.0000 | 0% |
| clef-omni | Cloudflare | $0.15 | $0.0000 | +257% |

## More from OpenRouter

- [d1-ultra ($0.04/1M input)](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/openrouter/model/d1-ultra.md)
- [jev-1.14 ($0.04/1M input)](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/openrouter/model/jev-1.14.md)
- [microsoft-decision-1 ($0.04/1M input)](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/openrouter/model/microsoft-decision-1.md)
- [clef ($0.04/1M input)](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/openrouter/model/clef.md)

## Related Resources

- [OpenRouter status](https://www.getmaxim.ai/bifrost/provider-status/openrouter.md)
- [All OpenRouter pricing](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/openrouter.md)

## FAQ

### Is kev-4b cheaper than jev-1.13.0?

No. kev-4b costs $0.04 per 1M input tokens while jev-1.13.0 costs $0.04 per 1M input tokens, making jev-1.13.0 0% more affordable for input. However, kev-4b may offer different capabilities or performance characteristics that justify the price difference.

### How does kev-4b pricing compare to the average decisions model?

kev-4b input pricing is $0.04 per 1M tokens, which is 0% at the median of $0.04 for decisions models. It ranks 23 out of 37 decisions models by input cost, making it cheaper than 32% of models in this category.

### What makes kev-4b different from other OpenRouter models?

Among OpenRouter's 25 decisions models, kev-4b ranks 17 by input cost.

### What are the best alternatives to kev-4b?

The most comparable decisions models to kev-4b are: jev-1.13.0 from Typesafe ($0.04/1M input tokens); jev-latest from Typesafe ($0.04/1M input tokens); jev-preview from Typesafe ($0.04/1M input tokens); Microsoft-Decision-1 from Azure ($0.04/1M input tokens). These alternatives were selected based on similar capabilities, pricing, and provider diversity. You can compare any of these models in detail using the Bifrost Model Library.

### How do I check if OpenRouter is down?

You can monitor OpenRouter service health in real time on the Bifrost OpenRouter Status page. It tracks current component status, active incidents, and historical reliability data pulled from the official status page every 60 seconds.

### How do I calculate kev-4b costs?

kev-4b is priced based on input and output tokens. Use the interactive calculator at the top of this page to estimate costs for your specific workload. Enter your expected input and output tokens volume and the calculator will show the total cost breakdown. For reference, processing 1M input tokens costs $0.04 and generating 1M output tokens costs $0.0000.

## Related Resources

- [All OpenRouter pricing](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/openrouter.md)
- [LLM cost calculator](https://www.getmaxim.ai/bifrost/llm-cost-calculator.md)
- [Model library](https://www.getmaxim.ai/bifrost/model-library.md)
- [Docs: Bifrost docs](https://docs.getbifrost.ai)
- [GitHub: maximhq/bifrost](https://github.com/maximhq/bifrost)
- [Pricing: Bifrost pricing](https://www.getmaxim.ai/pricing.md)
- [Enterprise: Bifrost enterprise](https://www.getmaxim.ai/enterprise)
- [Book a Demo: Bifrost demo](https://www.getmaxim.ai/book-a-demo)
- [Resources: Bifrost resources](https://www.getmaxim.ai/resources.md)

---

*This is a markdown version of [https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/openrouter/model/kev-4b](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/openrouter/model/kev-4b) for AI/LLM consumption.*