Discover Deep Cogito: Cogito v2.1 671B

Harness advanced text processing for diverse applications.

Input: text Output: text Context: 128,000 tokens Release: 2025-11-13

Deep Cogito's Cogito v2.1 671B, released on November 13, 2025, is a powerful text-to-text model with a context length of 128,000 tokens. Designed for various applications, it excels in instruction following, coding, creative writing, and handling longer queries. This model utilizes self-play and reinforcement learning to improve its performance across multiple categories, making it a significant step in the development of scalable AI systems. With capabilities to adjust parameters like frequency penalty and temperature, users can fine-tune responses for diverse needs.

Use Cases

Here are a few ways teams apply Deep Cogito: Cogito v2.1 671B in practice—from fast drafting to multimodal understanding. Adapt these ideas to your workflow.

Generate creative writing pieces

Assist with coding queries

Follow complex instructions accurately

Process lengthy text inputs efficiently

Key Features

A quick look at the capabilities that make this model useful in real projects.

Context length of 128,000 tokens

Handles text input and output

Improves performance through reinforcement learning

Excels in coding and creative writing tasks

Supports various output parameter adjustments

Specs

Overview

Vendor
deepcogito

Model ID
deepcogito/cogito-v2.1-671b

Release
2025-11-13

Modalities & context

Input
text

Output
text

Context
128,000 tokens

Parameters & defaults

Supported parameters: frequency_penalty, include_reasoning, logit_bias, max_tokens, min_p, presence_penalty, reasoning, repetition_penalty, response_format, stop, structured_outputs, temperature, top_k, top_p

Defaults: temperature 0.2, top_p 0.95

Benchmark tests: Deep Cogito: Cogito v2.1 671B

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 stands poised to revolutionize human existence by liberating us from mundane tasks and unlocking unprecedented creative potential. In the workplace, AI will automate routine operations, allowing humans to focus on complex problem-solving, strategic thinking, and interpersonal relationships. This shift could lead to more fulfilling careers centered on innovation and emotional intelligence. Leisure time will be transformed as AI personal assistants handle daily chores and logistics, granting people more freedom to pursue meaningful activities. AI-powered tools will also create hyper-personalized entertainment and learning experiences, making leisure both more engaging and enriching. Most excitingly, AI will democratize creativity by serving as a collaborative partner that enhances human imagination. Artists, writers, and musicians will be able to explore new frontiers of expression with AI tools that suggest novel combinations and possibilities. This synergy between human intuition and machine intelligence could spark a new renaissance of innovation across all creative fields, making artistic expression more accessible to all.

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up.end

/ˌəpˈend/

verb

To “upend” means to completely disrupt, overturn, or drastically change the established order or structure of something. It implies a significant shift or alteration that can potentially have far-reaching consequences. When something is upended, it is turned upside down or transformed in a way that challenges conventional norms or expectations. The term often carries a sense of innovation, transformation, and sometimes even a hint of upheaval, indicating that the changes are not just minor adjustments but rather a fundamental reimagining of the status quo.

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