DeepSeek V3.2 Exp, released by DeepSeek on September 29, 2025, is an experimental text-to-text model designed to explore efficient transformer architectures. It features a large context window of 163,840 tokens and introduces DeepSeek Sparse Attention (DSA) for improved efficiency in long-context scenarios. Users can control reasoning behavior with a simple boolean parameter. The model supports various parameters like frequency_penalty, max_tokens, and temperature, making it versatile for research in efficient transformer design. While it maintains performance comparable to its predecessor, V3.1, it focuses on architectural optimizations rather than raw task accuracy.
Use Cases
Here are a few ways teams apply DeepSeek: DeepSeek V3.2 Exp in practice—from fast drafting to multimodal understanding. Adapt these ideas to your workflow.
Efficient long-context text analysis
Research in transformer optimizations
Exploring sparse attention mechanisms
Comparative studies with V3.1
Key Features
A quick look at the capabilities that make this model useful in real projects.
Experimental text-to-text model
DeepSeek Sparse Attention for efficiency
163,840 token context window
Control reasoning with a boolean
Supports diverse parameters
Research-oriented design
Specs
Overview
Vendor
deepseek
Model ID
deepseek/deepseek-v3.2-exp
Release
2025-09-29
Modalities & context
Input
text
Output
text
Context
163,840 tokens
Parameters & defaults
Supported parameters: frequency_penalty, include_reasoning, logprobs, max_tokens, min_p, presence_penalty, reasoning, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_logprobs, top_p
Defaults: temperature 0.6, top_p 0.95
Benchmark tests: DeepSeek: DeepSeek V3.2 Exp
We ran this model against a few representative prompts to show its range. Review the outputs below and be the judge.
Text
Prompt:
Write 150 words on how AI might positively upend work, leisure and creativity
AI promises to fundamentally reshape human existence by liberating us from routine. In work, it will automate mundane tasks, shifting our focus to strategic thinking, complex problem-solving, and empathetic roles, fostering a more fulfilling and human-centric economy.
For leisure, AI will act as a hyper-personalized concierge, curating unique entertainment, travel, and learning experiences tailored to our deepest interests, making free time more enriching and adventurous.
Most profoundly, in creativity, AI will serve as a collaborative partner for everyone. It will democratize artistic and intellectual expression, helping individuals compose music, write novels, or design innovations regardless of their prior training. This symbiosis won't replace human creativity but amplify it, unlocking unprecedented waves of collective imagination and personal growth.
Run this prompt on Upend.AI