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Deep Cogito: Cogito v2.1 671B

deepcogito-cogito-v2.1-671bdeepcogitoClosed Source Model$1.250000 / call

Deep Cogito: Cogito v2.1 671B

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About Deep Cogito: Cogito V2.1 671B

Cogito v2.1 671B MoE represents one of the strongest open models globally, matching performance of frontier closed and open models. This model is trained using self play with reinforcement learning...

Technical Specifications

Model ID
deepcogito-cogito-v2.1-671b
Category
LLM Models
Task
Text Generation
Price
$1.250000 per million tokens
Added
February 20, 2026

Key Features

  • Chat completion and multi-turn conversation API
  • Streaming response with token-by-token output
  • Function calling and tool use support
  • System prompts and role-based messaging
  • JSON mode and structured output

Quick Start

Integrate Deep Cogito: Cogito V2.1 671B into your application with a single API call. Get your API key from the pricing page to get started.

import requests
import json


url = "https://modelslab.com/api/v7/llm/chat/completions"


headers = {
    "Content-Type": "application/json"
}


data = {
        "model_id": "deepcogito-cogito-v2.1-671b",
        "messages": [
            {
                "role": "user",
                "content": "Hello!"
            }
        ],
        "max_tokens": 1000,
        "key": "YOUR_API_KEY"
    }


try:
    response = requests.post(url, headers=headers, json=data)
    response.raise_for_status()  # Raises an HTTPError for bad responses (4XX or 5XX)
    result = response.json()
    print("API Response:")
    print(json.dumps(result, indent=2))
except requests.exceptions.HTTPError as http_err:
    print(f"HTTP error occurred: {http_err} - {response.text}")
except Exception as err:
    print(f"Other error occurred: {err}")

View the full API documentation for SDKs, code examples in Python, JavaScript, and more.

Pricing

Deep Cogito: Cogito V2.1 671B API costs $1.250000 per million tokens. Pay only for what you use with no minimum commitments. View pricing plans

Use Cases

  • AI chatbots and virtual assistants
  • Code generation and developer tools
  • Content writing and copywriting automation
  • Data analysis, summarization, and extraction
Browse LLM ModelsMore from DeepcogitoView Pricing

Deep Cogito: Cogito V2.1 671B FAQ

Cogito v2.1 671B MoE represents one of the strongest open models globally, matching performance of frontier closed and open models. This model is trained using self play with reinforcement learning...

You can integrate Deep Cogito: Cogito V2.1 671B into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "deepcogito-cogito-v2.1-671b" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.

Deep Cogito: Cogito V2.1 671B costs $1.250000 per million tokens. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started.

The model ID for Deep Cogito: Cogito V2.1 671B is "deepcogito-cogito-v2.1-671b". Use this ID in your API requests to specify this model.

Yes, ModelsLab offers a free tier that lets you try Deep Cogito: Cogito V2.1 671B and other AI models. Sign up to get free API credits and start building immediately.