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DeepSeek vs HeyGen

Features, pricing, ratings, and pros and cons, side by side.

Verdict

DeepSeek is listed under AI Assistants and HeyGen under Video AI. DeepSeek scores higher in FinderAtlas's editorial review (8.8 vs 8.3 out of 10). Both have a free plan or trial. Only DeepSeek is available on Windows and macOS. Only HeyGen is available on CLI.

Best overall

DeepSeek

  • Software developers
  • Researchers and analysts
  • Students
  • AI engineers

Choose DeepSeek if

  • You want a tool built for Low-cost API integration.
  • Web chat and mobile apps are free.
  • API output costs from $0.60 per 1M tokens (Flash, off-peak), well below most frontier providers.

Choose HeyGen if

  • You want a tool built for Avatar-presented training and explainer videos.
  • Free plan with no time limit, though capped at 3 videos a month.
  • Video Translation with voice preservation and lip-sync in 175+ languages.
Best for beginners
DeepSeek
Best for business
HeyGen

Features

18 features compared.

  • V4 model family
    DeepSeek
    Available
    HeyGen
    Not available
  • Thinking mode
    DeepSeek
    Available
    HeyGen
    Not available
  • Open weights
    DeepSeek
    Available
    HeyGen
    Not available
  • OpenAI and Anthropic compatible API
    DeepSeek
    Available
    HeyGen
    Not available
  • Tool calls and JSON output
    DeepSeek
    Available
    HeyGen
    Not available
  • Search and Fetch APIs
    DeepSeek
    Available
    HeyGen
    Not available
  • Agent tool integrations
    DeepSeek
    Available
    HeyGen
    Not available
  • DeepSeek Harness
    DeepSeek
    Available
    HeyGen
    Not available
  • Vision on Flash
    DeepSeek
    Available
    HeyGen
    Not available
  • AI Studio
    DeepSeek
    Not available
    HeyGen
    Available
  • Avatars
    DeepSeek
    Not available
    HeyGen
    Available
  • Video Translation
    DeepSeek
    Not available
    HeyGen
    Available
  • Video Agent
    DeepSeek
    Not available
    HeyGen
    Available
  • Multiple input types
    DeepSeek
    Not available
    HeyGen
    Available
  • Voice cloning
    DeepSeek
    Not available
    HeyGen
    Available
  • Interactive video and SCORM export
    DeepSeek
    Not available
    HeyGen
    Available
  • Developer API
    DeepSeek
    Not available
    HeyGen
    Available
  • Identity verification and moderation
    DeepSeek
    Not available
    HeyGen
    Available

Pricing

Plans as listed by each vendor. Check their sites for current prices.

  • Pricing model
    DeepSeek
    Freemium
    HeyGen
    Freemium
  • Free plan
    DeepSeek
    Yes
    HeyGen
    Yes
  • Starting price
    DeepSeek
    $0
    HeyGen
    $0
  • Plans
    DeepSeek
    3 plans
    HeyGen
    5 plans

DeepSeek plans

  • Chat and App

    Most popular

    $0

    Free access to DeepSeek models on web, iOS and Android

    • Web chat
    • iOS and Android apps
    • Thinking mode
    • Web search
    • File upload

  • API: deepseek-flash

    $0.15/1M input tokens

    Pay as you go; $0.15 cache-miss input and $0.60 output per 1M tokens off-peak, double at peak

    • 1M context
    • 384K max output
    • Vision
    • Tool calls
    • JSON output

  • API: deepseek-v4-pro

    $0.66/1M input tokens

    Pay as you go; $0.66 cache-miss input and $1.98 output per 1M tokens off-peak, double at peak

    • 1M context
    • 384K max output
    • Tool calls
    • JSON output

HeyGen plans

  • Free

    $0

    3 videos per month, up to 1 minute each

    • 1 custom avatar
    • 500+ stock avatars
    • 30+ languages
    • Up to 3 Photo Avatars
    • 1 voice clone
    • Standard processing

  • Creator

    Most popular

    $29/month

    600 credits per month, videos up to 30 minutes

    • Watermark removal
    • Unlimited Photo Avatars
    • Voice cloning
    • 175+ languages and dialects
    • Credit rollover
    • 700+ stock avatars
    • Fast processing

  • Pro

    $49/month

    From 1,000 credits per month, videos up to 30 minutes

    • Everything in Creator
    • 4K export
    • Faster processing
    • Customizable monthly usage
    • All advanced AI models
    • Editing of translated scripts

  • Business

    $149/month

    1,500 credits per month plus $20 per extra seat, videos up to 60 minutes

    • Team seats
    • Workspace collaboration
    • SAML/SSO
    • Centralized billing
    • 5+ custom avatars
    • Interactive video
    • SCORM export
    • LMS integrations
    • Credit packs or auto-reload

  • Enterprise

    Custom/custom

    Contact sales

    • No maximum video length
    • SCIM provisioning
    • MFA
    • Invoice billing
    • Priority support
    • Dedicated customer success manager
    • Custom onboarding

Our ratings

Scored out of 10 by the Finder Atlas editorial team. Last reviewed October 2026.

DeepSeek
8.8overall
HeyGen
8.3overall

DeepSeek leads in 0 categories and HeyGen in 1.

  • Reasoning & Logic

    DeepSeek
    8.8
    HeyGen
    Not rated

  • Coding & Syntax

    DeepSeek
    8.7
    HeyGen
    Not rated

  • Cost Efficiency

    DeepSeek
    9.6
    HeyGen
    Not rated

  • Long Context

    DeepSeek
    8.8
    HeyGen
    Not rated

  • Ease of Use

    HeyGen leads by 0.5
    DeepSeek
    8.0
    HeyGen
    8.5

  • Avatar Realism & Lip Sync

    DeepSeek
    Not rated
    HeyGen
    9.0

  • Video Translation

    DeepSeek
    Not rated
    HeyGen
    9.0

  • Value for Money

    DeepSeek
    Not rated
    HeyGen
    7.0

  • Developer & Team Features

    DeepSeek
    Not rated
    HeyGen
    8.0

Scores weigh documented features, plan value, platform coverage, integrations and user feedback. A missing score means we have not rated that area yet.

Pros and cons

DeepSeek

Pros

  • Web chat and mobile apps are free
  • API output costs from $0.60 per 1M tokens (Flash, off-peak), well below most frontier providers
  • Open weights for V4 and earlier models on Hugging Face
  • 1M-token context and 384K max output on both API models
  • API works with both OpenAI and Anthropic SDKs and several coding agents

Cons

  • Peak-hour API rates are double the off-peak rates on weekday mornings UTC
  • deepseek-v4-pro does not support vision input
  • No image generation
  • Data is processed by a company based in China, which some organizations cannot accept

HeyGen

Pros

  • Free plan with no time limit, though capped at 3 videos a month
  • Video Translation with voice preservation and lip-sync in 175+ languages
  • Text-based editor with Brand Kit, captions and multi-user editing
  • Custom avatars and voice cloning on every plan, including Free
  • Public API with CLI and MCP server, and iOS and Android apps
  • Business plan adds SAML/SSO, SCORM export and LMS integrations

Cons

  • Free plan limits videos to 1 minute and 3 per month
  • 4K export and advanced AI models need Pro at $49 per month or higher
  • Credit-based pricing makes the cost of a video depend on model, length and complexity
  • Business starts at $149 per month plus $20 for each extra seat
  • Android app is stated as available in the U.S. only

Platforms

  • Web
    DeepSeek
    Supported
    HeyGen
    Supported
  • Windows
    DeepSeek
    Supported
    HeyGen
    Not supported
  • macOS
    DeepSeek
    Supported
    HeyGen
    Not supported
  • iOS
    DeepSeek
    Supported
    HeyGen
    Supported
  • Android
    DeepSeek
    Supported
    HeyGen
    Supported
  • API
    DeepSeek
    Supported
    HeyGen
    Supported
  • Browser Extension
    DeepSeek
    Not supported
    HeyGen
    Not supported
  • CLI
    DeepSeek
    Not supported
    HeyGen
    Supported

Integrations

DeepSeek

6 integrations
  • OpenAI SDK
  • Anthropic SDK
  • Claude Code
  • Codex
  • OpenCode
  • Hugging Face

HeyGen

5 integrations
  • ChatGPT
  • Zapier
  • Make
  • n8n
  • HubSpot

Company

  • Company
    DeepSeek
    DeepSeek
    HeyGen
    HeyGen
  • Founded
    DeepSeek
    2023
    HeyGen
    2020
  • Headquarters
    DeepSeek
    Hangzhou, China
    HeyGen
    Los Angeles, CA
  • Monthly users
    DeepSeek
    Not listed
    HeyGen
    30M+
  • Listing
    DeepSeek
    Claimed
    HeyGen
    Claimed

Frequently asked questions

Is DeepSeek better than HeyGen?

It depends on your workflow. DeepSeek is built for Low-cost API integration. HeyGen is built for Avatar-presented training and explainer videos.

What are the key feature differences between DeepSeek and HeyGen?

DeepSeek: Free AI chat app and low-cost API running DeepSeek's open-weights V4 models. HeyGen: Create avatar videos from text and translate them into 175+ languages. HeyGen is rated 4.0/5 from 1 user review.

Does DeepSeek or HeyGen have a free plan?

Yes, both do. DeepSeek is freemium and HeyGen is freemium, and each has a free plan or trial.

Which is cheaper, DeepSeek or HeyGen?

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.