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DeepSeek

DeepSeek V3.1 Terminus

Updated: August 2026

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...

Specifications

Context
164K
Input
$0.27/M
Output
$1/M

Capabilities

TEXTWEBCODINGTHINKINGWRITING

Similarly Priced Models

ModelProviderContextInput PriceOutput Price
DeepSeek Chat v3.2
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DeepSeek V3 0324
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164K$0.27/M$1.12/M
DeepSeek V3.2
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164K$0.269/M$0.4/M
Qwen3.5-122B-A10B
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Qwen Plus 0728
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1M$0.26/M$0.78/M

Performance Metrics

Intelligence Index

01

30.4

> 60% OF MODELS

Coding Index

02

43.5

> 55% OF MODELS

Agentic Index

03

18.1

> 49% OF MODELS

DATA SOURCE: Artificial Analysis

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