--- title: "deepseek-v4.1-flash-fast-fp4 - Model Details & Comparison" description: "deepseek-v4.1-flash-fast-fp4 from Coralbricks: capabilities, context limits, pricing, and side-by-side comparisons with alternative models." url: "https://www.getmaxim.ai/bifrost/model-library/compare/coralbricks/deepseek-v4.1-flash-fast-fp4" markdown: "https://www.getmaxim.ai/bifrost/model-library/compare/coralbricks/deepseek-v4.1-flash-fast-fp4.md" --- # deepseek-v4.1-flash-fast-fp4 - Model Details & Comparison > deepseek-v4.1-flash-fast-fp4 from Coralbricks: capabilities, context limits, pricing, and side-by-side comparisons with alternative models. ## 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 deepseek-v4.1-flash-fast-fp4 deepseek-v4.1-flash-fast-fp4 is a chat model from Coralbricks, one of 6 chat models they offer. It is priced at $0.01 per 1M input tokens and $1.20 per 1M output tokens, ranking 5 out of 3793 chat models by cost and cheaper than 100% of models in this category. deepseek-v4.1-flash-fast-fp4 supports vision, function calling, reasoning, prompt caching. Its 1,049K-token context window is in the top 13% among chat models. ## Specifications - **Coralbricks Provider.** - **Chat Mode.** - **1,048,576 Max Input Tokens.** - **1,048,576 Max Tokens.** - **$0.01 / 1M tokens Input Price.** - **$1.20 / 1M tokens Output Price.** ## Capabilities deepseek-v4.1-flash-fast-fp4 supports: Function Calling, Vision, Reasoning, Prompt Caching, System Messages, Tool Choice. ## deepseek-v4.1-flash-fast-fp4 Pricing Overview At $0.01 per 1M input tokens and $1.20 per 1M output tokens, deepseek-v4.1-flash-fast-fp4 ranks 5 out of 3793 chat models by input cost. It is more affordable compared to the median of $0.60 for chat models, and is cheaper than 100% of models in this category. deepseek-v4.1-flash-fast-fp4 is one of 6 Coralbricks chat models, with support for vision, function calling, reasoning, prompt caching. its 1,049K-token context window places it in the top 13% of chat models. ## Models to Compare Alternatives to deepseek-v4.1-flash-fast-fp4 with comparable capabilities. | Model | Provider | Input $/1M | Output $/1M | | --- | --- | --- | --- | | glm-flash-latest | OpenRouter | $0.0052 | $0.20 | | glm-5.3-flash | OpenRouter | $0.0052 | $0.20 | | gpt-oss-20b | OpenRouter | $0.02 | $0.09 | | Qwen2.5-Coder-7B | Nebius | $0.01 | $0.03 | | Qwen3-4B-Instruct-2507 | Hugging Face | $0.01 | $0.03 | - [Compare glm-flash-latest](https://www.getmaxim.ai/bifrost/model-library/compare/openrouter/glm-flash-latest.md) - [Compare glm-5.3-flash](https://www.getmaxim.ai/bifrost/model-library/compare/openrouter/glm-5.3-flash.md) - [Compare gpt-oss-20b](https://www.getmaxim.ai/bifrost/model-library/compare/openrouter/gpt-oss-20b.md) - [Compare Qwen2.5-Coder-7B](https://www.getmaxim.ai/bifrost/model-library/compare/nebius/qwen2.5-coder-7b.md) - [Compare Qwen3-4B-Instruct-2507](https://www.getmaxim.ai/bifrost/model-library/compare/huggingface/qwen3-4b-instruct-2507.md) ## Related Resources - [Calculate deepseek-v4.1-flash-fast-fp4 costs](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/coralbricks/model/deepseek-v4.1-flash-fast-fp4.md) - [All Coralbricks pricing](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/coralbricks.md) ## FAQ ### Is deepseek-v4.1-flash-fast-fp4 cheaper than glm-flash-latest? No. deepseek-v4.1-flash-fast-fp4 costs $0.01 per 1M input tokens while glm-flash-latest costs $0.0052 per 1M input tokens, making glm-flash-latest 48% more affordable for input. However, deepseek-v4.1-flash-fast-fp4 may offer different capabilities or performance characteristics that justify the price difference. ### How does deepseek-v4.1-flash-fast-fp4 pricing compare to the average chat model? deepseek-v4.1-flash-fast-fp4 input pricing is $0.01 per 1M tokens, which is 98% below the median of $0.60 for chat models. It ranks 5 out of 3793 chat models by input cost, making it cheaper than 100% of models in this category. For output, it costs $1.20 per 1M tokens compared to the median of $1.75. ### What makes deepseek-v4.1-flash-fast-fp4 different from other Coralbricks models? Among Coralbricks's 6 chat models, deepseek-v4.1-flash-fast-fp4 ranks 1 by input cost. ### What are the best alternatives to deepseek-v4.1-flash-fast-fp4? The most comparable chat models to deepseek-v4.1-flash-fast-fp4 are: glm-flash-latest from OpenRouter ($0.0052/1M input tokens); glm-5.3-flash from OpenRouter ($0.0052/1M input tokens); gpt-oss-20b from OpenRouter ($0.02/1M input tokens); Qwen2.5-Coder-7B from Nebius ($0.01/1M 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-v4.1-flash-fast-fp4's context window? deepseek-v4.1-flash-fast-fp4 supports up to 1,048,576 input tokens, placing it in the top 13% of chat models by context window size (rank 130 of 3746). This makes it suitable for processing long documents, extensive code repositories, or maintaining detailed conversation histories. ### How do I calculate deepseek-v4.1-flash-fast-fp4 costs? deepseek-v4.1-flash-fast-fp4 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 $0.01 and generating 1M output tokens costs $1.20. ## Related Resources - [Coralbricks models](https://www.getmaxim.ai/bifrost/model-library/provider/coralbricks.md) - [Model library](https://www.getmaxim.ai/bifrost/model-library.md) - [LLM cost calculator](https://www.getmaxim.ai/bifrost/llm-cost-calculator.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/model-library/compare/coralbricks/deepseek-v4.1-flash-fast-fp4](https://www.getmaxim.ai/bifrost/model-library/compare/coralbricks/deepseek-v4.1-flash-fast-fp4) for AI/LLM consumption.*