DeepSeek Prover V2
DeepSeek Prover V2 is worth evaluating for long context when its provider route and context window match the workload.
Use it for
- Teams evaluating long context
- Workloads that can use a 160k context window
- Buyers comparing 2 tracked provider routes
Do not use it for
- Vision or document-understanding workloads
- Strict JSON or tool-calling flows
- Family
- DeepSeek Prover
- Released
- 2025-04-30
- Context
- 160k
- Parameters
- 671B
- Architecture
- Decoder Only
- Specialization
- reasoning
- Openness
- Open source
- License
- MITOSI-approvedCommercial use: permitted
- Training
- Pretrained
Cheapest of 2 routes · Fireworks AI
About
DeepSeek Prover V2 is DeepSeek's DeepSeek Prover model focused on step-by-step reasoning. It offers a 160K-token context window with weights openly available for self-hosting.
DeepSeek Prover V2 is an open-source model in the DeepSeek Prover family. The structured metadata tracks a 160k-token context window and reasoning. This page tracks provider routes through Fireworks AI and Novita AI, with the cheapest tracked route listed at $0.56 input and $1.68 output per 1M tokens. No headline benchmark score is tracked for DeepSeek Prover V2 yet.
Top use-case fit
Long context
Included by capability and metadata signals in the decision map.
Provider price ladder
Compare all 2Compare API pricing across 2 providers for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Route |
|---|---|---|---|
| Fireworks AI | $0.560 | $1.68 | Serverless |
| Novita AI | $0.700 | $2.50 | Serverless |
Available via routers & gateways(1)
Capabilities
Benchmark peer barsfor Long context
No task-mapped benchmark peers are available for this model yet.
Migration checks
No linked migration route is available for this model yet.
Frequently asked questions
What is the context window of DeepSeek Prover V2?
DeepSeek Prover V2 has a context window of 160k tokens.
How much does DeepSeek Prover V2 cost?
DeepSeek Prover V2 pricing ranges from $0.56/1M to $0.7/1M input tokens depending on the provider.
When was DeepSeek Prover V2 released?
DeepSeek Prover V2 was released on 2025-04-30.
Which providers offer DeepSeek Prover V2?
DeepSeek Prover V2 is available from 2 providers: Fireworks AI, Novita AI.
Cheapest of 2 routes · Fireworks AI