DeepSeek
DeepSeek V4.1 Flash
Total Context
1M
Max Output
384K
Released
N/A
deepseek-r1DeepSeek R1 is the reasoning-focused DeepSeek model, widely referenced for open reasoning traces and strong math, logic, and coding performance. It shares the large MoE profile of the V3 generation but is trained and presented around deliberate reasoning rather than general chat alone. It is best described for tasks where the answer requires decomposition, verification, or step-by-step problem solving.
Context Window
128K tokens
Maximum Output
32.8K tokens
Release Date
Jan 20, 2025
Modalities
| Input Price | Output Price | Cache Read |
|---|---|---|
| $0.5714/M | $2.2857/M | $0.2286/M |
Reasoning
Tool calling
Temperature parameter
Attachments
Knowledge Base
Endpoint Protocols
DeepSeek R1 is an open reasoning model designed for extended problem solving across mathematics, code and general reasoning.
Large-scale reinforcement learning develops extended reasoning patterns for working through difficult problems.
Its reasoning process can revisit intermediate steps and verify candidate approaches before settling on an answer.
Evaluations demonstrate targeted capability in mathematical problem solving, competitive programming and software tasks.
DeepSeek R1 is suited to mathematical problem solving, algorithmic programming and research tasks that require explicit multi-step reasoning.
Breaks down difficult mathematical problems, evaluates alternative approaches and produces a reasoned solution.
Designs algorithms, reasons about correctness and complexity, and generates implementations for programming problems.
Compares hypotheses, examines supplied evidence and develops a structured conclusion for technical research questions.
import OpenAI from "openai"
const client = new OpenAI({
apiKey: process.env.TOKENHUB_API_KEY,
baseURL: "https://us-api.tokenhub.com/v1",
})
const result = await client.chat.completions.create({})
console.log(result.choices[0]?.message?.content)DeepSeek R1 (Jan '25)
| Index score | ||
|---|---|---|
| Artificial Analysis Intelligence Index | Artificial Analysis broad capability aggregate | 12.6 |
| Artificial Analysis Coding Index | Artificial Analysis software task aggregate | 15.9 |
| Artificial Analysis Math Index | Artificial Analysis math reasoning aggregate | 68 |
| Knowledge & Reasoning | ||
| MMLU-Pro | Advanced multi-task knowledge | 84.4% |
| GPQA | Advanced science problem solving | 70.8% |
| HLE | Broad expert-level exam set | 9.3% |
| Coding & Engineering | ||
| LiveCodeBench | Live coding problems | 61.7% |
| SciCode | Scientific coding challenges | 35.7% |
| Terminal-Bench Hard | Hard terminal task execution | 6.1% |
| Math | ||
| MATH-500 | Advanced math problem solving | 96.6% |
| AIME | Competition math problems | 68.3% |
| AIME 2025 | Competition math problems | 68% |
| Instruction Following & Agent Tasks | ||
| IFBench | Prompt constraint adherence | 39.0% |
| AA-LCR | Long-context reasoning | 52.3% |
| τ²-Bench | Agent workflow tasks | 11.4% |
Metrics sourced from Artificial Analysis
DeepSeek R1: capabilities, use cases, limits, and TokenHub guidance.
DeepSeek R1 is a DeepSeek model for open-weight, reasoning-intensive problem solving.
Best for mathematical reasoning, code reasoning and scientific reasoning, especially when deep reasoning is the priority.
Key strength: reasoning-focused post-training with openly released weights.
Deep reasoning can increase response time and token use. For the latest capabilities matter, consider DeepSeek V4 Pro.
Use TokenHub's exact ID; hosted behavior may differ from self-hosting.
Use one API key to access DeepSeek R1 and more AI models through TokenHub.
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