Nex AGI: DeepSeek V3.1 Nex N1

Nex AGI: DeepSeek V3.1 Nex N1

nex-agi · Released Dec 8, 2025 Professional
Intelligence #10 / 576
82.0 Our Score
AA Index #123 / 377
28.1 Artificial Analysis
Input #239 / 576
$0.135 per 1M tokens
Output #253 / 576
$0.500 per 1M tokens
Context #234 / 576
131,072 tokens

Analysis Summary

Nex AGI DeepSeek V3.1 Nex N1 is a fine-tuned variant of the DeepSeek V3.1 base, offering tool use and function calling alongside solid reasoning, coding, and instruction-following scores. Pricing is competitive at $0.135 input and $0.50 output per million tokens, and the 131K context window handles most business document tasks. GPQA and MMLU Pro scores are strong for its intelligence tier.

For businesses, this model suits mid-complexity coding tasks, structured content generation, and tool-use automation pipelines. Agentic performance is moderate, and long-context reasoning is adequate but not exceptional. It is not positioned for the most demanding autonomous agent workflows or tasks requiring frontier reasoning.

At this price, Nex N1 offers reasonable value for teams needing a capable mid-tier model with tool use support. Teams requiring stronger agentic reliability or higher reasoning ceilings should look to the DeepSeek V3.2 family or established flagship models, but for cost-conscious mid-tier workloads it is a practical option.

Assessed June 6, 2026

Editorial notes

Nex AGI DeepSeek V3.1 Nex N1 delivers solid reasoning, coding, and instruction following with tool use and function calling at competitive pricing, suited to mid-tier business automation and content workflows.

Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?

Performance Profile

Intelligence4.5Technical4.5Value7.8Content4.7
Intelligence 4.5/10
Technical 4.5/10
Content 4.7/10
Value 7.8/10

How Nex AGI: DeepSeek V3.1 Nex N1 compares

Nex AGI: DeepSeek V3.1 Nex N1 ranks #123 of 377 AI models we track for overall intelligence, #97 of 314 for coding, #144 of 289 for agentic tasks. Its 131K-token context window is larger than 59% of the models we list. At $0.14 per million input tokens it is cheaper than 59% of comparable models.

About Nex AGI: DeepSeek V3.1 Nex N1

DeepSeek V3.1 Nex-N1 is the flagship release of the Nex-N1 series — a post-trained model designed to highlight agent autonomy, tool use, and real-world productivity. Nex-N1 demonstrates competitive performance across..

Capabilities

Tool Use Function Calling

Performance Indices

Source: Artificial Analysis

28.1 Intelligence Index
28.4 Coding Index
29.5 Agentic Index
49.7 Math Index

Benchmark Scores

Intelligence

GPQA Diamond 73.5% Graduate-level scientific reasoning
HLE 6.3% Humanity's Last Exam
MMLU Pro 83.3% Multi-task language understanding
AIME 2025 49.7% Competition mathematics (2025)
SciCode 36.7% Scientific computing

Technical

LiveCodeBench 57.7% Live coding evaluation
TerminalBench Hard 24.2% Agentic terminal tasks
τ²-Bench 34.8% Conversational agent benchmark

Content

IFBench 37.8% Instruction following
LCR 45% Long-context reasoning

Benchmark data from Artificial Analysis and Hugging Face

How does Nex AGI: DeepSeek V3.1 Nex N1 stack up?

Compare side-by-side with other professional models.

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Model Information

OpenRouter ID nex-agi/deepseek-v3.1-nex-n1
Providernex-agi
Release Date December 8, 2025
Context Length131,072 tokens
Max Completion163,840 tokens
Status Active

Pricing

Token Type Cost per 1M tokens Cost per 1K tokens
Input $0.14 $0.000135
Output $0.50 $0.000500

Leaderboard Categories

Frequently asked questions about Nex AGI: DeepSeek V3.1 Nex N1

How much does Nex AGI: DeepSeek V3.1 Nex N1 cost?

Nex AGI: DeepSeek V3.1 Nex N1 costs $0.14 per million input tokens and $0.50 per million output tokens.

What is the context window of Nex AGI: DeepSeek V3.1 Nex N1?

Nex AGI: DeepSeek V3.1 Nex N1 has a context window of 131,072 tokens (131K).

Is Nex AGI: DeepSeek V3.1 Nex N1 good for coding?

On our coding benchmark index, Nex AGI: DeepSeek V3.1 Nex N1 ranks #97 of 314 models, placing it in the broader range of the field for code generation and debugging.

What can Nex AGI: DeepSeek V3.1 Nex N1 do?

Nex AGI: DeepSeek V3.1 Nex N1 supports tool use and function calling.

Who created Nex AGI: DeepSeek V3.1 Nex N1?

Nex AGI: DeepSeek V3.1 Nex N1 is developed by Nex AGI and was released on December 8, 2025.