Announcing our Series D and $1B ARR

Model Library
/Deepseek/DeepSeek Prover V2
Deepseek Logo Mark

DeepSeek Prover V2

Ready
model path:accounts/fireworks/models/deepseek-prover-v2

DeepSeek-Prover-V2, an open-source large language model designed for formal theorem proving in Lean 4, with initialization data collected through a recursive theorem proving pipeline powered by DeepSeek-V3.

DeepSeek Prover V2 API Features

Fine-tuning

Docs

DeepSeek Prover V2 can be customized with your data to improve responses. Fireworks uses LoRA to efficiently train and deploy your personalized model

On-demand Deployment

Docs

On-demand deployments allow you to use DeepSeek Prover V2 on dedicated GPUs with Fireworks' high-performance serving stack with high reliability and no rate limits.

DeepSeek Prover V2 FAQs

Metadata

State
Ready
Created on
5/1/2025
Kind
Base model
Provider
Deepseek

Specification

Calibrated
Yes
Mixture-of-Experts
Yes
Parameters
671B

Supported Functionality

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