DeepSeek: DeepSeek V3.1 Terminus

DeepSeek

Text

Paid

DeepSeek-V3.1 Terminus is an update to [DeepSeek V3.1](/deepseek/deepseek-chat-v3.1) that maintains the model's original capabilities while addressing issues reported by users, including language consistency and agent capabilities, further optimizing the model's...

Parameters

Context Window

163,840

tokens

Input Price

$0.3

per 1M tokens

Output Price

per 1M tokens

Capabilities

Model capabilities and supported modalities

Performance

Reasoning

Math

Coding

Knowledge

Modalities

Input Modalities

text

Output Modalities

text

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LLM Price Calculator

Calculate the cost of using this model

Input Tokens (0.00000030/token)$0.000450

Output Tokens (0.00000100/token)$0.003000

Common Scenarios:

Input Cost:$0.000450

Output Cost:$0.003000

Total Cost:$0.003450

Estimated usage: 4,500 tokens

Monthly Cost Estimator

Based on different usage levels

Light Usage

$0.0130

~10 requests

Moderate Usage

$0.1300

~100 requests

Heavy Usage

$1.3000

~1000 requests

Enterprise

$13.0000

~10,000 requests

Note: Estimates based on current token count settings per request.

Last Updated: 2026/09/29