DeepSeek-R1
DeepSeek-R1
📌 Model Overview
Classic open reasoning model for transparent math, coding, and deliberate problem solving
DeepSeek-R1 is a Open Weights model developed by DeepSeek, released on 2025-01-20. It is designed primarily for Chat Reasoning workloads. Featuring a 128K tokens context window and Undisclosed parameter count, it offers robust performance for enterprise integration, developers, and researchers.
✨ Key Features & Capabilities
| Feature | Description |
|---|---|
| Context Window | 128K tokens capacity for extended prompts and multi-turn workflows |
| Primary Task | Optimized for Chat Reasoning |
| Deployment | self-hostable, api-only |
| Modality | text |
| Max Output | Max Output: 33K tokens |
| Native reasoning capability | Native reasoning capability |
| Tool / function calling support | Tool / function calling support |
⚙️ Technical Specifications
| Specification | Details |
|---|---|
| Developer / Lab | DeepSeek |
| Release Date | 2025-01-20 |
| Model Type | Open Weights |
| Parameters | Undisclosed |
| Context Window | 128K tokens |
| License | MIT |
| Model Family | deepseek-thinking |
📊 Benchmarks & Performance
| Benchmark | Score | Source |
|---|---|---|
| Aider Polyglot | 56.9% | Independent Eval |
| Artificial Analysis Coding Index | 15.9 (index) | Independent Eval |
| SciCode | 35.7% | Independent Eval |
| Terminal-Bench Hard | 6.1% | Independent Eval |
💰 Pricing
| Tier / Unit | Rate (USD) |
|---|---|
| 1M input tokens | $0.7 |
| 1M output tokens | $2.5 |
🔗 Resources & Links
| Resource | Link |
|---|---|
| Hugging Face | https://huggingface.co/deepseek-ai/DeepSeek-R1 |
📜 License & Usage
This model is governed by the MIT license. Please check official developer guidelines before commercial deployment.
Key Features
Max Output: 33K tokens
Native reasoning capability
Tool / function calling support
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Verified Sources
Tags
Model Specs
Parameters
Undisclosed
Context Window
128K tokens
License
MIT
Deployment
Pricing
- 1M input tokens$0.7
- 1M output tokens$2.5
as of 2026-07-26
Resources & Links
Lineage
Curator Notes
Skeleton entry imported from models.dev backfill (2026-07-26). Needs manual enrichment and primary-source verification.
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