Cogito V2.1 671B is DeepCogito's language model with a 128K context window, available from 2 providers, starting at $1.25 / 1M input and $1.25 / 1M output. A massive 671B-parameter mixture-of-experts LLM from Deep Cogito trained with self-play reinforcement learning, matching frontier closed and open model performance.
Specifications
Canonical IDdeepcogito-cogito-2-1-671b
TypeLanguage
StatusActive
CreatorDeepCogitoDeepCogito
Providers
Context Window128K tokens
Input ModalitiesText
Output ModalitiesText
Reasoning Effortsdefault
Parameters671B
Release Date · 8 months ago

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities3/13
Reasoning
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs
Native JSON Schema
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Hugging Face logo
Hugging Face
together_ai:deepcogito/cogito-v2-1-671b
$1.25$1.25
OpenRouter logo
OpenRouter
deepcogito/cogito-v2.1-671b
$1.25$1.25

Cost Calculator

US Dollar ($)
Preset:

Cheapest Instances to Run It

Cloud GPU instances that can host Cogito V2.1 671B, ranked by cheapest on-demand price. The model needs about 1610 GB of GPU memory at FP16 precision (estimated from its parameter count), so treat the fit as guidance rather than a guarantee.

All clouds
FP16 (full precision)
US Dollar ($)
Instance
Cloud
GPU
VRAM
Price
Cheapest region
p6-b300.48xlargeAWS8× B3002149 GB$142.42/hrus-east-1

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Cogito V2.1 671B128K$1.25$1.25Current
Cogito V2 671B P1164K$1.20$1.20Available
Cogito V2.1 ReasoningAvailable

Model IDs

deepcogito-cogito-2-1-671b
deepcogito/cogito-v2.1-671b