deepseek

DeepSeek-V3.2-Speciale

DeepSeek-V3.2-Speciale is a reasoning-first LLM featuring gold-medal math performance, DeepSeek Sparse Attention, and a 131K context window. Rivaling GPT-5...

DeepSeekReasoningAIOpenSourceMathOlympiadSparseAttention
deepseek logodeepseekDeepSeek-V32025-12-01
Context
131Ktokens
Max Output
131Ktokens
Input Price
$0.28/ 1M
Output Price
$0.42/ 1M
Modality:Text
Capabilities:ToolsStreamingReasoning
Benchmarks
GPQA
91.5%
GPQA: Graduate-Level Science Q&A. A rigorous benchmark with 448 multiple-choice questions in biology, physics, and chemistry created by domain experts. PhD experts only achieve 65-74% accuracy, while non-experts score just 34% even with unlimited web access (hence 'Google-proof'). DeepSeek-V3.2-Speciale scored 91.5% on this benchmark.
HLE
30.6%
HLE: High-Level Expertise Reasoning. Tests a model's ability to demonstrate expert-level reasoning across specialized domains. Evaluates deep understanding of complex topics that require professional-level knowledge. DeepSeek-V3.2-Speciale scored 30.6% on this benchmark.
MMLU
88.5%
MMLU: Massive Multitask Language Understanding. A comprehensive benchmark with 16,000 multiple-choice questions across 57 academic subjects including math, philosophy, law, and medicine. Tests broad knowledge and reasoning capabilities. DeepSeek-V3.2-Speciale scored 88.5% on this benchmark.
MMLU Pro
78.4%
MMLU Pro: MMLU Professional Edition. An enhanced version of MMLU with 12,032 questions using a harder 10-option multiple choice format. Covers Math, Physics, Chemistry, Law, Engineering, Economics, Health, Psychology, Business, Biology, Philosophy, and Computer Science. DeepSeek-V3.2-Speciale scored 78.4% on this benchmark.
SimpleQA
45.8%
SimpleQA: Factual Accuracy Benchmark. Tests a model's ability to provide accurate, factual responses to straightforward questions. Measures reliability and reduces hallucinations in knowledge retrieval tasks. DeepSeek-V3.2-Speciale scored 45.8% on this benchmark.
IFEval
91.2%
IFEval: Instruction Following Evaluation. Measures how well a model follows specific instructions and constraints. Tests the ability to adhere to formatting rules, length limits, and other explicit requirements. DeepSeek-V3.2-Speciale scored 91.2% on this benchmark.
AIME 2025
96%
AIME 2025: American Invitational Math Exam. Competition-level mathematics problems from the prestigious AIME exam designed for talented high school students. Tests advanced mathematical problem-solving requiring abstract reasoning, not just pattern matching. DeepSeek-V3.2-Speciale scored 96% on this benchmark.
MATH
90.1%
MATH: Mathematical Problem Solving. A comprehensive math benchmark testing problem-solving across algebra, geometry, calculus, and other mathematical domains. Requires multi-step reasoning and formal mathematical knowledge. DeepSeek-V3.2-Speciale scored 90.1% on this benchmark.
GSM8k
98.9%
GSM8k: Grade School Math 8K. 8,500 grade school-level math word problems requiring multi-step reasoning. Tests basic arithmetic and logical thinking through real-world scenarios like shopping or time calculations. DeepSeek-V3.2-Speciale scored 98.9% on this benchmark.
MGSM
92.5%
MGSM: Multilingual Grade School Math. The GSM8k benchmark translated into 10 languages including Spanish, French, German, Russian, Chinese, and Japanese. Tests mathematical reasoning across different languages. DeepSeek-V3.2-Speciale scored 92.5% on this benchmark.
MathVista
68.5%
MathVista: Mathematical Visual Reasoning. Tests the ability to solve math problems that involve visual elements like charts, graphs, geometry diagrams, and scientific figures. Combines visual understanding with mathematical reasoning. DeepSeek-V3.2-Speciale scored 68.5% on this benchmark.
SWE-Bench
73.1%
SWE-Bench: Software Engineering Benchmark. AI models attempt to resolve real GitHub issues in open-source Python projects with human verification. Tests practical software engineering skills on production codebases. Top models went from 4.4% in 2023 to over 70% in 2024. DeepSeek-V3.2-Speciale scored 73.1% on this benchmark.
HumanEval
94.1%
HumanEval: Python Programming Problems. 164 hand-written programming problems where models must generate correct Python function implementations. Each solution is verified against unit tests. Top models now achieve 90%+ accuracy. DeepSeek-V3.2-Speciale scored 94.1% on this benchmark.
LiveCodeBench
71.4%
LiveCodeBench: Live Coding Benchmark. Tests coding abilities on continuously updated, real-world programming challenges. Unlike static benchmarks, uses fresh problems to prevent data contamination and measure true coding skills. DeepSeek-V3.2-Speciale scored 71.4% on this benchmark.
MMMU
70.2%
MMMU: Multimodal Understanding. Massive Multi-discipline Multimodal Understanding benchmark testing vision-language models on college-level problems across 30 subjects requiring both image understanding and expert knowledge. DeepSeek-V3.2-Speciale scored 70.2% on this benchmark.
MMMU Pro
58%
MMMU Pro: MMMU Professional Edition. Enhanced version of MMMU with more challenging questions and stricter evaluation. Tests advanced multimodal reasoning at professional and expert levels. DeepSeek-V3.2-Speciale scored 58% on this benchmark.
ChartQA
85%
ChartQA: Chart Question Answering. Tests the ability to understand and reason about information presented in charts and graphs. Requires extracting data, comparing values, and performing calculations from visual data representations. DeepSeek-V3.2-Speciale scored 85% on this benchmark.
DocVQA
93%
DocVQA: Document Visual Q&A. Document Visual Question Answering benchmark testing the ability to extract and reason about information from document images including forms, reports, and scanned text. DeepSeek-V3.2-Speciale scored 93% on this benchmark.
Terminal-Bench
46.4%
Terminal-Bench: Terminal/CLI Tasks. Tests the ability to perform command-line operations, write shell scripts, and navigate terminal environments. Measures practical system administration and development workflow skills. DeepSeek-V3.2-Speciale scored 46.4% on this benchmark.
ARC-AGI
12%
ARC-AGI: Abstraction & Reasoning. Abstraction and Reasoning Corpus for AGI - tests fluid intelligence through novel pattern recognition puzzles. Each task requires discovering the underlying rule from examples, measuring general reasoning ability rather than memorization. DeepSeek-V3.2-Speciale scored 12% on this benchmark.

About DeepSeek-V3.2-Speciale

Learn about DeepSeek-V3.2-Speciale's capabilities, features, and how it can help you achieve better results.

A New Frontier in Reasoning

DeepSeek-V3.2-Speciale is a state-of-the-art, reasoning-first large language model (LLM) serving as the high-compute variant of the V3.2 family. Explicitly architected to rival frontier systems like GPT-5 and Gemini 3 Pro, it achieves exceptional performance by relaxing length penalties during reinforcement learning and scaling post-training compute to over 10% of the pre-training budget. This enables the model to generate extremely long chain-of-thought trajectories—exceeding 47,000 tokens per response—to solve complex multi-step problems.

Architectural Innovation

Technically, the model introduces DeepSeek Sparse Attention (DSA), a revolutionary mechanism that utilizes a lightning indexer to identify the most relevant tokens within its 131K context window. By focusing on a specific subset of tokens, the model significantly reduces computational overhead for long-context inference while maintaining the accuracy of dense architectures. It is notably the first open-source model to attain gold-medal results in the 2025 International Mathematical Olympiad (IMO) and the International Olympiad in Informatics (IOI).

Efficiency and Integration

Beyond raw logic, the model prioritizes cost-efficiency and developer utility. Priced at a fraction of its closed-source peers, it supports Thinking in Tool-Use, a mode where reasoning is integrated directly into the tool-calling loop. This allows for more robust autonomous agents that can plan, verify, and correct actions in real-time within complex simulated environments.

DeepSeek-V3.2-Speciale

Use Cases for DeepSeek-V3.2-Speciale

Discover the different ways you can use DeepSeek-V3.2-Speciale to achieve great results.

Olympiad-Level Mathematical Proofs

Solving competition-level problems from IMO and CMO requiring dozens of logical steps.

Agentic Software Engineering

Resolving real-world GitHub issues by autonomously navigating complex codebases and applying patches.

Complex System Simulation

Emulating physical or mathematical systems, such as radio frequency propagation or wave physics, with high precision.

Deep Reasoning Workflows

Performing comprehensive research and chain-of-thought analysis for strategic planning or scientific discovery.

Autonomous Agent Planning

Utilizing "Thinking in Tool-Use" to plan, execute, and verify multi-step actions across 1,800+ simulated environments.

Zero-Shot Competitive Programming

Generating efficient algorithms for CodeForces or IOI-level programming challenges with automated self-correction.

Strengths

Limitations

Gold-Medal Reasoning: Achieving gold-level results in the 2025 International Mathematical Olympiad (IMO), outperforming nearly every closed-source model in logic.
Token Inefficiency: To achieve its high accuracy, the model often generates 3x to 4x more tokens than competitors, leading to longer wait times.
Unbeatable Affordability: Priced at $0.28/$0.42 per 1M tokens, it provides frontier reasoning at a price point that makes large-scale agent deployments viable.
Hardware Intensity: As a 671B parameter model, running it locally requires massive VRAM setups that exceed most consumer desktops.
Efficient Long Context: The DeepSeek Sparse Attention (DSA) mechanism allows it to process 131K tokens with much lower compute cost than standard dense transformers.
Inference Latency: The extended reasoning chains mean the model can take several minutes to produce a final answer for highly complex math problems.
Advanced Tool Integration: Features a first-of-its-kind "Thinking in Tool-Use" mode where reasoning is integrated directly into the tool-calling loop.
API-Only Optimized Beta: While weights are available, the most optimized "Speciale" experience is currently prioritized through DeepSeek's API endpoints.

API Quick Start

deepseek/deepseek-v3.2-speciale

View Documentation
deepseek SDK
import OpenAI from "openai";

const openai = new OpenAI({
  baseURL: "https://api.deepseek.com",
  apiKey: "YOUR_DEEPSEEK_API_KEY",
});

async function main() {
  const completion = await openai.chat.completions.create({
    messages: [{ role: "user", content: "Solve the 2025 IMO Problem 1 with step-by-step reasoning." }],
    model: "deepseek-v3.2-speciale",
    max_tokens: 16384, 
  });

  console.log("Reasoning Chain:", completion.choices[0].message.reasoning_content);
  console.log("Final Answer:", completion.choices[0].message.content);
}

main();

Install the SDK and start making API calls in minutes.

What People Are Saying About DeepSeek-V3.2-Speciale

See what the community thinks about DeepSeek-V3.2-Speciale

"DeepSeek V3.2 Speciale dominates my math bench while being ~15× cheaper than GPT-5.1 High"
gum1h0x
x
"They are the first to release a Gold IMO 2025 and ICPC World Finals model that everyone can actually access"
Chubby
reddit
"It does reason for an insane amount of time... but the script it generated was mathematically sound"
Bijan Bowen
youtube
"Speciale is for hard problems—rivals Gemini-3.0-Pro with gold-medal results on 2025 IMO"
nick-baumann
reddit
"Validity ratio is super high, meaning when it does produce one wrong word transition it doesn't fall into a doom loop"
Lisan al Gaib
x
"This is basically o1-pro performance at GPT-4o-mini prices. Incredible work by DeepSeek"
tech-enthusiast
hackernews

Videos About DeepSeek-V3.2-Speciale

Watch tutorials, reviews, and discussions about DeepSeek-V3.2-Speciale

They basically say it has maxed out reasoning capabilities and it is designed to rival Gemini 3 Pro.

The reason that resonated with me was when Gemini 2.5 deepthink only received bronze level results while this DeepSeek model gets gold.

To have a model of this level of potency that is quote-unquote open source is really quite nice.

It's going to think for a very long time... it's not meant for simple 'what is 2+2' questions.

The accuracy on the 2025 math olympiad problems is just unheard of for a model at this price.

V3.2 speciality has maxed out reasoning capabilities and is more of a rival to Gemini 3 Pro.

DeepSeek is the first to integrate thinking directly into tool use.

An open-source model comparable to these closed source and expensive models.

The benchmark numbers they are hitting are essentially wiping the floor with most open weights.

They really doubled down on the reinforcement learning for this variant.

Speciale is designed specifically for reasoning... let the model think for as long as it needs to.

It now uses their DSA or Deepseek sparse architecture to solve the attention bottleneck.

This isn't just a theoretical optimization. It means this model is incredibly cheap to run, even at long contexts.

When you look at HumanEval, 94.1% is just staggering for a model you can download.

It feels more 'intelligent' in how it handles code refactoring compared to the standard V3.

More than just prompts

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Pro Tips for DeepSeek-V3.2-Speciale

Expert tips to help you get the most out of DeepSeek-V3.2-Speciale and achieve better results.

Disable Length Constraints

Ensure your API call does not have restrictive max_tokens limits; the model needs room to "think."

Monitor Token Consumption

This model prioritizes accuracy over brevity and can use 3-4x more tokens than standard models for the same task.

Leverage Thinking in Tool-Use

Use the model for complex agent tasks where it can reason during tool execution rather than just before.

Local Quantization

If running locally, use Q5_K_M or higher quantization to preserve the intricate reasoning weights of the 671B architecture.

Testimonials

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Frequently Asked Questions About DeepSeek-V3.2-Speciale

Find answers to common questions about DeepSeek-V3.2-Speciale