---
title: "deepseek-v4-flash - Model Details & Comparison"
description: "deepseek-v4-flash 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/deepseek-v4-flash"
markdown: "https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/fireworks_ai/deepseek-v4-flash.md"
---

# deepseek-v4-flash - Model Details & Comparison

> deepseek-v4-flash 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 deepseek-v4-flash

deepseek-v4-flash is a chat model from Fireworks AI, one of 274 chat models they offer. It is priced at $0.14 per 1M input tokens and $0.28 per 1M output tokens, ranking 485 out of 2669 chat models by cost and cheaper than 81% of models in this category. deepseek-v4-flash supports function calling, reasoning, structured output. Its 1,049K-token context window is in the top 7% among chat models.

## Specifications

- **Fireworks AI Provider.**
- **Chat Mode.**
- **1,048,576 Max Input Tokens.**
- **384,000 Max Output Tokens.**
- **384,000 Max Tokens.**
- **$0.14 / 1M tokens Input Price.**
- **$0.28 / 1M tokens Output Price.**

## Capabilities

deepseek-v4-flash supports: Function Calling, Reasoning, Response Schema, Tool Choice.

## deepseek-v4-flash Pricing Overview

At $0.14 per 1M input tokens and $0.28 per 1M output tokens, deepseek-v4-flash ranks 485 out of 2669 chat models by input cost. It is more affordable compared to the median of $0.50 for chat models, and is cheaper than 81% of models in this category.

deepseek-v4-flash is one of 274 Fireworks AI chat models, with support for function calling, reasoning, structured output. its 1,049K-token context window places it in the top 7% of chat models.

## Models to Compare

Alternatives to deepseek-v4-flash with comparable capabilities.

| Model | Provider | Input $/1M | Output $/1M |
| --- | --- | --- | --- |
| gpt-oss-120b | Groq | $0.15 | $0.60 |
| openai.gpt-oss-120b-1:0 | AWS Bedrock | $0.15 | $0.60 |
| qwen3.5-35b-a3b | OpenRouter | $0.14 | $1.00 |
| mimo-v2.5 | OpenRouter | $0.14 | $0.28 |
| minimax-m2.5 | OpenRouter | $0.15 | $0.90 |

- [Compare gpt-oss-120b](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/groq/gpt-oss-120b.md)
- [Compare openai.gpt-oss-120b-1:0](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/bedrock/openai.gpt-oss-120b-1-0.md)
- [Compare qwen3.5-35b-a3b](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/openrouter/qwen3.5-35b-a3b.md)
- [Compare mimo-v2.5](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/openrouter/mimo-v2.5.md)
- [Compare minimax-m2.5](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/openrouter/minimax-m2.5.md)

## Related Resources

- [Calculate deepseek-v4-flash costs](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/fireworks_ai/model/deepseek-v4-flash.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 deepseek-v4-flash cheaper than gpt-oss-120b?

Yes. deepseek-v4-flash costs $0.14 per 1M input tokens compared to gpt-oss-120b's $0.15 per 1M input tokens, making it 7% more affordable. Both are chat models and share support for function calling, reasoning, web search, structured output.

### How does deepseek-v4-flash pricing compare to the average chat model?

deepseek-v4-flash input pricing is $0.14 per 1M tokens, which is 72% below the median of $0.50 for chat models. It ranks 485 out of 2669 chat models by input cost, making it cheaper than 81% of models in this category. For output, it costs $0.28 per 1M tokens compared to the median of $1.44.

### What makes deepseek-v4-flash different from other Fireworks AI models?

Among Fireworks AI's 274 chat models, deepseek-v4-flash ranks 43 by input cost.

### What are the best alternatives to deepseek-v4-flash?

The most comparable chat models to deepseek-v4-flash are: gpt-oss-120b from Groq ($0.15/1M input tokens); openai.gpt-oss-120b-1:0 from AWS Bedrock ($0.15/1M input tokens); qwen3.5-35b-a3b from OpenRouter ($0.14/1M input tokens); mimo-v2.5 from OpenRouter ($0.14/1M 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 deepseek-v4-flash's context window?

deepseek-v4-flash supports up to 1,048,576 input tokens, placing it in the top 7% of chat models by context window size (rank 80 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 deepseek-v4-flash costs?

deepseek-v4-flash 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 $0.14 and generating 1M output tokens costs $0.28.

## 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/deepseek-v4-flash](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/fireworks_ai/deepseek-v4-flash) for AI/LLM consumption.*