---
title: "kimi-k3-fast Cost Calculator - Fireworks AI"
description: "Calculate the cost of using kimi-k3-fast from Fireworks AI. Input costs $4.50 and output $22.50 per 1M tokens."
url: "https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/fireworks_ai/model/kimi-k3-fast"
markdown: "https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/fireworks_ai/model/kimi-k3-fast.md"
---

# kimi-k3-fast Cost Calculator - Fireworks AI

> Calculate the cost of using kimi-k3-fast from Fireworks AI. Input costs $4.50 and output $22.50 per 1M tokens.

## Important Links

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

## About kimi-k3-fast

kimi-k3-fast is a chat model from Fireworks AI, one of 273 chat models they offer. It is priced at $4.50 per 1M input tokens and $22.50 per 1M output tokens, ranking 2412 out of 2660 chat models by cost and cheaper than 9% of models in this category. kimi-k3-fast supports prompt caching.

## Pricing

Published Fireworks AI pricing for kimi-k3-fast.

- **$4.50 / 1M tokens Input.**
- **$22.50 / 1M tokens Output.**

## Technical Specifications

- **Chat Mode.**

## Model Capabilities

kimi-k3-fast supports: Prompt Caching.

## How Pricing Compares

At $4.50 per 1M input tokens and $22.50 per 1M output tokens, kimi-k3-fast ranks 2412 out of 2660 chat models by input cost. It is more expensive compared to the median of $0.50 for chat models, and is cheaper than 9% of models in this category.

kimi-k3-fast is one of 273 Fireworks AI chat models, with support for prompt caching.

| Model | Provider | Input $/1M | Output $/1M | vs kimi-k3-fast |
| --- | --- | --- | --- | --- |
| anthropic.claude-opus-4-5-20251101-v1:0 | AWS Bedrock | $5.00 | $25.00 | +11% |
| anthropic.claude-opus-4-6-v1 | AWS Bedrock | $5.00 | $25.00 | +11% |
| global.anthropic.claude-opus-4-6-v1 | AWS Bedrock | $5.00 | $25.00 | +11% |
| us.anthropic.claude-opus-4-6-v1 | AWS Bedrock | $5.50 | $27.50 | +22% |
| eu.anthropic.claude-opus-4-6-v1 | AWS Bedrock | $5.50 | $27.50 | +22% |

## More from Fireworks AI

- [deepseek-r1 ($3.00/1M input)](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/fireworks_ai/model/deepseek-r1.md)
- [deepseek-r1-0528 ($3.00/1M input)](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/fireworks_ai/model/deepseek-r1-0528.md)
- [llama-v3p1-405b-instruct ($3.00/1M input)](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/fireworks_ai/model/llama-v3p1-405b-instruct.md)
- [yi-large ($3.00/1M input)](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/fireworks_ai/model/yi-large.md)

## Related Resources

- [Fireworks AI status](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/provider-status/fireworks-ai.md)
- [All Fireworks AI pricing](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/fireworks_ai.md)

## FAQ

### Is kimi-k3-fast cheaper than anthropic.claude-opus-4-5-20251101-v1:0?

Yes. kimi-k3-fast costs $4.50 per 1M input tokens compared to anthropic.claude-opus-4-5-20251101-v1:0's $5.00 per 1M input tokens, making it 11% more affordable. Both are chat models and share support for vision, function calling, reasoning, prompt caching, structured output.

### How does kimi-k3-fast pricing compare to the average chat model?

kimi-k3-fast input pricing is $4.50 per 1M tokens, which is 800% above the median of $0.50 for chat models. It ranks 2412 out of 2660 chat models by input cost, making it cheaper than 9% of models in this category. For output, it costs $22.50 per 1M tokens compared to the median of $1.44.

### What makes kimi-k3-fast different from other Fireworks AI models?

Among Fireworks AI's 273 chat models, kimi-k3-fast ranks 273 by input cost.

### What are the best alternatives to kimi-k3-fast?

The most comparable chat models to kimi-k3-fast are: anthropic.claude-opus-4-5-20251101-v1:0 from AWS Bedrock ($5.00/1M input tokens); anthropic.claude-opus-4-6-v1 from AWS Bedrock ($5.00/1M input tokens); global.anthropic.claude-opus-4-6-v1 from AWS Bedrock ($5.00/1M input tokens); us.anthropic.claude-opus-4-6-v1 from AWS Bedrock ($5.50/1M 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 Fireworks AI is down?

You can monitor Fireworks AI service health in real time on the Bifrost Fireworks AI 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 kimi-k3-fast costs?

kimi-k3-fast 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 $4.50 and generating 1M output tokens costs $22.50.

## Related Resources

- [All Fireworks AI pricing](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/fireworks_ai.md)
- [LLM cost calculator](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator.md)
- [Model library](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library.md)
- [Docs: Bifrost docs](https://docs.getbifrost.ai)
- [GitHub: maximhq/bifrost](https://github.com/maximhq/bifrost)
- [Pricing: Bifrost pricing](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/pricing.md)
- [Enterprise: Bifrost enterprise](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/enterprise)
- [Book a Demo: Bifrost demo](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/book-a-demo)
- [Resources: Bifrost resources](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/resources.md)

---

*This is a markdown version of [https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/fireworks_ai/model/kimi-k3-fast](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/fireworks_ai/model/kimi-k3-fast) for AI/LLM consumption.*
