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DeepSeek R1 (Fast)

Ready
model path:accounts/fireworks/models/deepseek-r1

DeepSeek R1 (Fast) is the speed-optimized serverless deployment of DeepSeek-R1. Compared to the DeepSeek R1 (Basic) endpoint, R1 (Fast) provides faster speeds with higher per-token prices, see https://fireworks.ai/pricing for details. Identical models are served on the two endpoints, so there are no quality or quantization differences. DeepSeek-R1 is a state-of-the-art large language model optimized with reinforcement learning and cold-start data for exceptional reasoning, math, and code performance. The model is identical to the one uploaded by DeepSeek on HuggingFace. Note that fine-tuning for this model is only available through contacting fireworks at https://fireworks.ai/company/contact-us.

DeepSeek R1 (Fast) API Features

On-demand Deployment

Docs

On-demand deployments allow you to use DeepSeek R1 (Fast) on dedicated GPUs with Fireworks' high-performance serving stack with high reliability and no rate limits.

Metadata

State
Ready
Created on
20 JAN, 2025
Kind
Base model
Provider
Deepseek

Specifications

Calibrated
Yes
Mixture-of-Experts
Yes
Parameters
671B

Supporting Functionality

Fine-tuning
Not Supported
Serverless
Not Supported
Context Length
163k tokens
Function Calling
Not Supported
Embeddings
Not Supported
Rerankers
Not Supported
Supporting image input
Not Supported

DeepSeek R1 FAQs

DeepSeek R1 is a serverless, speed-optimized deployment of DeepSeek-R1 hosted by Fireworks. It uses the same model as DeepSeek R1 (Basic), with faster inference and higher per-token costs. The underlying model, DeepSeek-R1, was developed by DeepSeek and is optimized for advanced reasoning, math, and code generation using a reinforcement learning-first training approach.