Models

DeepSeek-R1

Open reasoning model family for developers testing long-form reasoning, coding, and local AI workflows.

92K Stars
MIT License
11.7K Forks
Open sourceLocal firstSelf-hosted
DeepSeek-R1 92K Stars · MIT License · 11.7K Forks deepseek.com verified 2026-06-02
About

DeepSeek-R1 overview

DeepSeek-R1 is an MIT-licensed open reasoning model release from DeepSeek, widely used by developers who want to evaluate transparent reasoning behavior, distilled model variants, and local or self-hosted inference paths.

Reasoning-first open model release

DeepSeek-R1 is designed around reasoning tasks rather than only short chat responses.

That makes it useful when a workflow needs multi-step analysis, coding support, or explainable reasoning traces.

Strong local evaluation path

The model family is available through public repositories and model hubs, with smaller distilled variants that are easier to test locally.

Teams can start with local experiments before deciding whether to self-host larger models.

Useful baseline for open reasoning comparisons

DeepSeek-R1 is commonly used as a reference point when evaluating newer open reasoning models.

A known baseline helps builders avoid choosing a model only because it is new or popular.
Use cases

When to use DeepSeek-R1

Coding and debugging support

Use it to test reasoning-heavy coding assistance, issue diagnosis, and step-by-step technical explanations.

Local reasoning experiments

Try distilled variants locally when you want to understand latency, quality, and hardware requirements before hosting a larger model.

Self-hosted analysis workflows

Evaluate it for internal workflows where data control or cost makes hosted reasoning APIs less attractive.

Compare

How it compares

Choose DeepSeek-R1 when reasoning behavior matters more than chat polish vs general chat models

General chat models can be smoother for casual interaction, but DeepSeek-R1 is worth testing when reasoning quality and open deployment are the main criteria.

Keep DeepSeek-R1 as a reasoning baseline vs DeepSeek V4

DeepSeek V4 is the newer family to evaluate for current long-context, coding, and tool-call behavior; R1 remains useful as a known reasoning comparison point.

FAQ

Questions

What should I check before using DeepSeek-R1?

Run DeepSeek-R1 on a fixed prompt set from your own workflow. Compare quality, latency, context handling, retry behavior, deployment path, and license fit against nearby open models before adopting it.

Is DeepSeek-R1 open source?

DeepSeek-R1 is listed with MIT based on the official source links in this profile. Re-check the repository, model card, or docs before production use.

Who should evaluate DeepSeek-R1?

DeepSeek-R1 is most worth evaluating for developers comparing open reasoning models against hosted reasoning APIs.

Can DeepSeek-R1 run locally?

Yes, many users test DeepSeek-R1 variants locally through runtimes such as Ollama. Larger variants still require serious hardware planning.

Tags

Capabilities

local inferenceopen sourceself hostedlocal firstopen weightslocal aiself hosted ai
Decision brief

Should you use DeepSeek-R1?

JSON
Best for
  • Developers comparing open reasoning models against hosted reasoning APIs
  • Teams testing local or self-hosted coding and analysis workflows
  • Researchers studying distilled reasoning models and evaluation behavior
Not for
  • Users who want a fully managed consumer chatbot
  • Teams that cannot run their own model evaluation, safety checks, or inference stack
Trust and freshness
  • Verified 2026-06-02
  • License: MIT
  • Repo: deepseek-ai/DeepSeek-R1
  • Open-source signal
Deployment

local, self hosted, cloud

Permission surface

shell/files, messages, external services

Decision signals

Local first, Self-hostable

Agent packet

Structured decision data for DeepSeek-R1

This packet is the compact machine-readable view agents should use before following source links or taking action.

Capabilities

local inference

Constraints

open source, self hosted, local first, open weights

Deployment

local, self hosted, cloud

Permission surface

shell/files, messages, external services

Recommended workflows

Coding agent workflow, Evaluation and observability, Local or private AI stack

Overview

What DeepSeek-R1 does

What it is

DeepSeek-R1 is an open model resource to evaluate by workload, serving path, context behavior, license terms, and how reliably it supports the agent or local AI tasks you actually plan to run.

Why it matters

Reasoning models are useful when a task requires more than a fluent answer. Coding, debugging, math-like analysis, planning, and technical review all benefit from models that can sustain multi-step reasoning. DeepSeek-R1 gives open AI builders a widely used baseline for those evaluations.

How to evaluate it

Run DeepSeek-R1 on a fixed prompt set from your own workflow. Compare quality, latency, context handling, retry behavior, deployment path, and license fit against nearby open models before adopting it.

Facts

Known metadata and operating surface

These fields are separated from editorial interpretation so agents can reason over facts and missing checks.

Resource type model
Category Models
Maturity active
Difficulty Unknown
License MIT
Pricing open source
Verified 2026-06-02
Source confidence high
Risk level elevated
Fit matrix

Where DeepSeek-R1 fits in an agent stack

strong

Coding agent workflow

DeepSeek-R1 has multiple signals for coding agent workflow, including matching tags, capabilities, category, or positioning.

  • Run a small repository change and inspect the diff, tests, and rollback path.
  • Confirm official docs, current maintenance, license, and runtime constraints before production use.
strong

Evaluation and observability

DeepSeek-R1 has multiple signals for evaluation and observability, including matching tags, capabilities, category, or positioning.

  • Add one repeatable test case and confirm results can run again in review or CI.
  • Confirm official docs, current maintenance, license, and runtime constraints before production use.
strong

Local or private AI stack

DeepSeek-R1 has multiple signals for local or private ai stack, including matching tags, capabilities, category, or positioning.

  • Verify hardware requirements, data path, storage, and whether all calls stay in your environment.
  • Confirm official docs, current maintenance, license, and runtime constraints before production use.
partial

Browser automation

DeepSeek-R1 has at least one signal for browser automation, but should be checked against a real task before adoption.

  • Run one non-sensitive website task and inspect clicks, waits, retries, and changed URLs.
  • Confirm official docs, current maintenance, license, and runtime constraints before production use.
partial

Connector or protocol layer

DeepSeek-R1 has at least one signal for connector or protocol layer, but should be checked against a real task before adoption.

  • Connect one low-risk service, then inspect schemas, auth scope, errors, and logs.
  • Confirm official docs, current maintenance, license, and runtime constraints before production use.
partial

Reusable skill workflow

DeepSeek-R1 has at least one signal for reusable skill workflow, but should be checked against a real task before adoption.

  • Run one skill end to end and check whether it produces evidence or structured output.
  • Confirm official docs, current maintenance, license, and runtime constraints before production use.
Inputs and outputs

What an agent should inspect

Likely inputs

  • Repositories, files, issues, terminal output, and test results
  • Tool schemas, API requests, service resources, and auth scopes
  • Prompts, messages, documents, images, or model inputs
  • Official setup instructions and a small real workflow

Likely outputs

  • Diffs, commits, explanations, test results, or review notes
  • Scores, traces, regression results, dashboards, or failure cases
  • A decision on whether this resource fits the target workflow
Evidence

Sources, claims, and missing checks

Claims are marked separately from source links so future crawlers and reviewers can update them without rewriting the page.

verified

DeepSeek-R1 is listed as open source.

License metadata: MIT
verified

DeepSeek-R1 has a recorded GitHub repository: deepseek-ai/DeepSeek-R1.

Resource facts and GitHub source link.
inferred

DeepSeek-R1 supports these recorded deployment modes: local, self hosted, cloud.

OpenAgent decision signal metadata.
inferred

DeepSeek-R1 is tagged with local inference capabilities.

OpenAgent capability taxonomy.
Missing checks
  • Dedicated docs link is missing.
  • Repository freshness has not been recorded.
Next action

How to start evaluating DeepSeek-R1

Inspect repository

Check license, recent activity, issues, examples, and security-sensitive code paths.

Open source

Open Homepage

Start from the official source before adopting third-party instructions.

Open source

Open Demo

Start from the official source before adopting third-party instructions.

Open source

Run DeepSeek-R1 with Ollama

Use this for a quick local test after installing Ollama and confirming your machine has enough memory for the selected variant.

ollama run deepseek-r1

Clone the official repository

Use the repository for official release notes, model links, and evaluation context.

git clone https://github.com/deepseek-ai/DeepSeek-R1.git
Compare

Alternatives and nearby resources

Use related resources to compare category fit, license, deployment model, and first-workflow behavior.

FAQ

Common questions about DeepSeek-R1

What should I check before using DeepSeek-R1?

Run DeepSeek-R1 on a fixed prompt set from your own workflow. Compare quality, latency, context handling, retry behavior, deployment path, and license fit against nearby open models before adopting it.

Is DeepSeek-R1 open source?

DeepSeek-R1 is listed with MIT based on the official source links in this profile. Re-check the repository, model card, or docs before production use.

Who should evaluate DeepSeek-R1?

DeepSeek-R1 is most worth evaluating for developers comparing open reasoning models against hosted reasoning APIs.

Can DeepSeek-R1 run locally?

Yes, many users test DeepSeek-R1 variants locally through runtimes such as Ollama. Larger variants still require serious hardware planning.

Is DeepSeek-R1 best for every AI app?

No. It is most interesting for reasoning-heavy tasks. For simple chat, retrieval, or UI workflows, another model may be easier and cheaper.