cogito-2.1:671b API
About
Build advanced reasoning agents with cogito-2.1:671b, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers available completely free of charge, native tool calling support, open weights architecture. Access cogito-2.1:671b via the Ollama Cloud API with up to 32K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
Yes
Structured Output
No
Tool Use
Yes
WeightsOpen
Temperature
Fixed
Attachment
Not Supported
Limits
Context Window
164K
Tokens
Input Limit
164K
Tokens
Max Output
32K
Tokens
Pricing
Standard (per 1M tokens)
Input
Free
Output
Free
Frequently Asked Questions
cogito-2.1:671b by Ollama Cloud costs Free per 1M input tokens and Free per 1M output tokens.
Model Details
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
OLLAMA_API_KEY
API Base URL
https://ollama.com/v1