DeepSeek Prover V2 671B API Pricing
As of October 10, 2026, DeepSeek Prover V2 671B costs $0.70 per 1M input tokens and $2.50 per 1M output tokens on Novita AI. It has a 160,000-token context window and returns up to 160,000 tokens per response.
- Input
- $0.70 / 1M tokens
- Output
- $2.50 / 1M tokens
- Context window
- 160,000 tokens
- Max output
- 160,000 tokens
- Providers
- 1
- Added to LiteLLM
- August 2025
DeepSeek Prover V2 671B pricing by provider
1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.
| Provider | Model name in LiteLLM | Input | Output | Context |
|---|---|---|---|---|
| Novita AI | novita/deepseek/deepseek-prover-v2-671b | $0.70 | $2.50 | 160K |
What DeepSeek Prover V2 671B costs in practice
1,000 requests with 2,000 input and 500 output tokens each
| Novita AI | $2.65 |
100 long-document requests with 100,000 input and 2,000 output tokens each
| Novita AI | $7.50 |
Use DeepSeek Prover V2 671B with LiteLLM
Call DeepSeek Prover V2 671B through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.
from litellm import completion
response = completion(
model="novita/deepseek/deepseek-prover-v2-671b",
messages=[{"role": "user", "content": "Hello!"}],
)model_list:
- model_name: deepseek-prover-v2-671b
litellm_params:
model: novita/deepseek/deepseek-prover-v2-671b
# credentials: see the provider's LiteLLM docs pagecurl http://0.0.0.0:4000/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer sk-1234" \
-d '{
"model": "deepseek-prover-v2-671b",
"messages": [{"role": "user", "content": "Hello!"}]
}'DeepSeek Prover V2 671B FAQ
How much does DeepSeek Prover V2 671B cost?
DeepSeek Prover V2 671B costs $0.70 per 1M input tokens and $2.50 per 1M output tokens on Novita AI.
What is the context window of DeepSeek Prover V2 671B?
DeepSeek Prover V2 671B has a 160,000-token context window and returns up to 160,000 tokens per response.
Which providers offer DeepSeek Prover V2 671B?
DeepSeek Prover V2 671B is available from Novita AI through LiteLLM, using the model name novita/deepseek/deepseek-prover-v2-671b.
How do I call DeepSeek Prover V2 671B with an OpenAI-compatible API?
Use the LiteLLM Python SDK with model="novita/deepseek/deepseek-prover-v2-671b", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.
When did LiteLLM add DeepSeek Prover V2 671B?
DeepSeek Prover V2 671B was added to LiteLLM's model price file in August 2025.
Sources
Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request.
Provider pages: Novita AI.
