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DeepSeek Chat
DeepSeek Chat

Open WeightsChat & ReasoningtextUpdated December 1, 2025
Some details or benchmark scores on this page are self-reported by developers and unconfirmed.

DeepSeek Chat

📌 Model Overview

DeepSeek chat model for instruction following, coding, and analysis

DeepSeek Chat is a Open Weights model developed by DeepSeek, released on 2025-12-01. It is designed primarily for Chat Reasoning workloads. Featuring a 1M tokens context window and Undisclosed parameter count, it offers robust performance for enterprise integration, developers, and researchers.


✨ Key Features & Capabilities

Specification Table
FeatureDescription
Context Window1M tokens capacity for extended prompts and multi-turn workflows
Primary TaskOptimized for Chat Reasoning
Deploymentself-hostable, api-only
Modalitytext
Max OutputMax Output: 384K tokens
Tool / function calling supportTool / function calling support

⚙️ Technical Specifications

Specification Table
SpecificationDetails
Developer / LabDeepSeek
Release Date2025-12-01
Model TypeOpen Weights
ParametersUndisclosed
Context Window1M tokens
LicenseMIT
Model Familydeepseek

📊 Benchmarks & Performance

Specification Table
BenchmarkScoreSource
Aider Polyglot70.2%Independent Eval

💰 Pricing

Specification Table
Tier / UnitRate (USD)
1M input tokens$0.28
1M output tokens$0.42
1M cache read tokens$0.03

🔗 Resources & Links

Specification Table

📜 License & Usage

This model is governed by the MIT license. Please check official developer guidelines before commercial deployment.

Key Features

Max Output: 384K tokens

Feature 01

Tool / function calling support

Feature 02

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Verified Sources

Tags

tool-callingopen-weights

Model Specs

open-weights

Parameters

Undisclosed

Context Window

1M tokens

License

MIT

Deployment

self-hostableapi-only

Pricing

  • 1M input tokens$0.28
  • 1M output tokens$0.42
  • 1M cache read tokens$0.03

as of 2026-07-26

Resources & Links

Lineage

Model Family

Part of the deepseek family

Only release in this line currently tracked.

Curator Notes

Skeleton entry imported from models.dev backfill (2026-07-26). Needs manual enrichment and primary-source verification.

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