---
title: "kimi-k2p5 - Model Details & Comparison"
description: "kimi-k2p5 from Fireworks AI: capabilities, context limits, pricing, and side-by-side comparisons with alternative models."
url: "https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/fireworks_ai/kimi-k2p5"
markdown: "https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/fireworks_ai/kimi-k2p5.md"
---

# kimi-k2p5 - Model Details & Comparison

> kimi-k2p5 from Fireworks AI: capabilities, context limits, pricing, and side-by-side comparisons with alternative models.

## 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-k2p5

kimi-k2p5 is a chat model from Fireworks AI, one of 274 chat models they offer. It is priced at $0.60 per 1M input tokens and $3.00 per 1M output tokens, ranking 1404 out of 2669 chat models by cost and cheaper than 45% of models in this category. kimi-k2p5 supports function calling, structured output. Its 262K-token context window is in the top 28% among chat models.

## Specifications

- **Fireworks AI Provider.**
- **Chat Mode.**
- **262,144 Max Input Tokens.**
- **262,144 Max Output Tokens.**
- **262,144 Max Tokens.**
- **$0.60 / 1M tokens Input Price.**
- **$3.00 / 1M tokens Output Price.**

## Capabilities

kimi-k2p5 supports: Function Calling, Response Schema, Tool Choice.

## kimi-k2p5 Pricing Overview

At $0.60 per 1M input tokens and $3.00 per 1M output tokens, kimi-k2p5 ranks 1404 out of 2669 chat models by input cost. It is more expensive compared to the median of $0.50 for chat models, and is cheaper than 45% of models in this category.

kimi-k2p5 is one of 274 Fireworks AI chat models, with support for function calling, structured output. its 262K-token context window places it in the top 28% of chat models.

## Models to Compare

Alternatives to kimi-k2p5 with comparable capabilities.

| Model | Provider | Input $/1M | Output $/1M |
| --- | --- | --- | --- |
| gpt-5.4-mini | Azure | $0.75 | $4.50 |
| gpt-5.4-mini-2026-03-17 | Azure | $0.75 | $4.50 |
| meta-llama-3.1-70b-instruct | FriendliAI | $0.60 | $0.60 |
| gemini-3-flash-preview | Vertex AI | $0.50 | $3.00 |
| gemini-3-flash-preview | Google Gemini | $0.50 | $3.00 |

- [Compare gpt-5.4-mini](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/azure/gpt-5.4-mini.md)
- [Compare gpt-5.4-mini-2026-03-17](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/azure/gpt-5.4-mini-2026-03-17.md)
- [Compare meta-llama-3.1-70b-instruct](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/friendliai/meta-llama-3.1-70b-instruct.md)
- [Compare gemini-3-flash-preview](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/vertex_ai/gemini-3-flash-preview.md)
- [Compare gemini-3-flash-preview](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/gemini/gemini-3-flash-preview.md)

## Related Resources

- [Calculate kimi-k2p5 costs](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/fireworks_ai/model/kimi-k2p5.md)
- [Check 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-k2p5 cheaper than gpt-5.4-mini?

Yes. kimi-k2p5 costs $0.60 per 1M input tokens compared to gpt-5.4-mini's $0.75 per 1M input tokens, making it 25% more affordable. Both are chat models and share support for vision, function calling, reasoning, web search, prompt caching, structured output.

### How does kimi-k2p5 pricing compare to the average chat model?

kimi-k2p5 input pricing is $0.60 per 1M tokens, which is 20% above the median of $0.50 for chat models. It ranks 1404 out of 2669 chat models by input cost, making it cheaper than 45% of models in this category. For output, it costs $3.00 per 1M tokens compared to the median of $1.44.

### What makes kimi-k2p5 different from other Fireworks AI models?

Among Fireworks AI's 274 chat models, kimi-k2p5 ranks 173 by input cost.

### What are the best alternatives to kimi-k2p5?

The most comparable chat models to kimi-k2p5 are: gpt-5.4-mini from Azure ($0.75/1M input tokens); gpt-5.4-mini-2026-03-17 from Azure ($0.75/1M input tokens); meta-llama-3.1-70b-instruct from FriendliAI ($0.60/1M input tokens); gemini-3-flash-preview from Vertex AI ($0.50/1M 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 large is kimi-k2p5's context window?

kimi-k2p5 supports up to 262,144 input tokens, placing it in the top 28% of chat models by context window size (rank 557 of 2653). This makes it suitable for processing long documents, extensive code repositories, or maintaining detailed conversation histories.

### 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-k2p5 costs?

kimi-k2p5 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 $0.60 and generating 1M output tokens costs $3.00.

## Related Resources

- [Fireworks AI models](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/provider/fireworks_ai.md)
- [Model library](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library.md)
- [LLM cost calculator](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator.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/model-library/compare/fireworks_ai/kimi-k2p5](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/fireworks_ai/kimi-k2p5) for AI/LLM consumption.*