Neural Networks for Video Creation: An Overview of Runway, Pika, Kling, and Others

< Back to blog
February 03, 2026 · Updated October 24, 2026

AI video generation has become a reality. We break down which tools are available now and what tasks they suit.

Runway — a universal platform

Capabilities

  • Gen-3: text-to-video and image-to-video
  • Motion Brush: animate part of an image
  • Remove Background: remove the background in a video
  • Inpainting: replace objects
  • Extend Video: extend a video

Pricing

  • Basic: $15/mo (625 credits)
  • Standard: $35/mo (2,250 credits)
  • Pro: $95/mo (22,500 credits)

Quality

  • Duration: up to 10 seconds
  • Resolution: up to 720p (Gen-3)
  • Consistency: good
  • Realism: high

Best for

  • Creative projects: music videos, art videos
  • B-roll for content
  • Concept videos for presentations
  • Animations from still images

Cons

  • Expensive with heavy use
  • Duration limit
  • Not always a predictable result

Pika — for quick videos

Capabilities

  • Text-to-video
  • Image-to-video
  • Modify region (editing part of a video)
  • Expand canvas
  • Lip sync

Pricing

  • Free: 30 videos per month
  • Standard: $10/mo (700 videos)
  • Unlimited: $35/mo (unlimited relax mode)

Quality

  • Duration: 3-5 seconds
  • Resolution: 720p
  • Speed: fast generation
  • Style: slightly less realistic

Best for

  • Social media: short videos for Reels/Shorts
  • Testing ideas: quick prototypes
  • Logo animation
  • Budget projects

Pros

  • The most affordable premium plan
  • Fast generation
  • Simple interface

Kling AI (Kuaishou) — from China

Features

  • Long videos (up to 2 minutes)
  • High realism quality
  • Text-to-video and image-to-video
  • Good motion physics

Availability

  • Available via VPN
  • Registration through Chinese services
  • There are free generations

Quality

  • The best physics on the market
  • Realistic motion
  • Duration: up to 2 minutes
  • High resolution

Best for

  • Realistic scenes
  • Long videos
  • Complex motion

Cons

  • Difficult access for non-Chinese users
  • Queues
  • Language barrier

Sora 2 (OpenAI)

What it can do

  • Video with synchronized sound and speech
  • Realistic motion physics
  • Insert yourself into a scene with consent
  • Its own app in a feed format

Status

  • Available to ChatGPT subscribers
  • Regional restrictions; from Russia — via VPN
  • A detailed comparison with Veo 3.1 and Kling 3.0 is in the video generator overview

Expected pricing

Most likely $20-50/mo as part of ChatGPT Pro

Synthesia — AI avatars

What it does

  • Create videos with AI avatars
  • Voiceover in 120+ languages
  • Avatar personalization
  • Templates for various purposes

Pricing

  • Personal: $29/mo (10 minutes of video)
  • Business: from $89/mo

Best for

  • Training videos
  • Corporate presentations
  • Explainer clips
  • Videos in different languages

Not suitable for

  • Creative projects
  • B-roll
  • Dynamic content

HeyGen — a Synthesia competitor

Features

  • AI avatars (more natural)
  • Video translation (video translation with lip sync)
  • Personalization of mass videos
  • API for integrations

Pricing

  • Free: trial version
  • Essential: $29/mo
  • Business: from $89/mo

Advantage

Better lip-sync quality and more natural avatars

CapCut (AI features)

Free AI features

  • Auto captions
  • Background removal
  • AI voice changer
  • Script to video
  • Auto reframe

Paid features (Pro)

  • More advanced AI effects
  • 4K export
  • Commercial use

Price

  • Free (with limits)
  • Pro: $9.99/mo

Best for

  • Editing with AI assistance
  • Subtitles and automation
  • Social media (TikTok, Reels)

Descript — editing via text

Unique feature

You edit video like text:

  • Delete text → the video is deleted
  • Edit text → the voiceover changes

AI features

  • Studio Sound (audio enhancement)
  • Eye Contact (gaze correction)
  • Remove Filler Words
  • AI voices
  • Green Screen

Pricing

  • Free: basic features
  • Creator: $24/mo
  • Pro: $50/mo

Best for

  • Podcasts and interviews
  • Educational content
  • Quick editing of talking heads

Pictory — article to video

What it does

  • Turns an article/script into a video
  • Automatically selects stock footage
  • Adds subtitles
  • AI voiceover

Pricing

  • Standard: $23/mo (30 videos)
  • Premium: $47/mo (60 videos)

Best for

  • Repurposing content
  • Automating video creation
  • YouTube Shorts from articles

Topaz Video AI — upscaling and enhancement

What it does

  • Resolution increase (upscale)
  • Frame interpolation (up to 60/120 fps)
  • Denoising and stabilization
  • Enhancing old videos

Price

  • $299 (one-time, no subscription)

Best for

  • Upscaling low-quality video
  • Restoring old recordings
  • Enhancing stock footage

Which tool to choose

For creative projects

Runway — if the budget allows
Pika — if you need to save money

For social media

Pika + CapCut — the optimal combo

For training and presentations

Synthesia or HeyGen — avatars
Descript — if there is a talking head

For mass production

Pictory — automation
CapCut — editing and adaptation

For enhancing existing video

Topaz Video AI — upscaling and enhancement
Descript — quick editing

Practical tips

1. Start with free plans

Almost all services offer a trial:

  • Pika — 30 videos free
  • Runway — 125 credits upon registration
  • CapCut — free with limitations

2. Combine tools

  • Generate in Runway/Pika
  • Edit in CapCut
  • Enhance in Topaz
  • Add subtitles in Descript

3. Proper prompts

For text-to-video:

[action], [subject], [environment], 
[camera style], [lighting], [mood]

Example: "slow motion close-up of coffee being poured 
into white cup, modern cafe interior, warm natural lighting, 
cinematic, 24fps"

4. Image-to-video is often better

Generate the perfect image in Midjourney, then animate it in Runway/Pika — the result will be more controllable.

5. Don't expect Hollywood quality

AI video in 2026:

  • ✅ Excellent: short clips, b-roll, concepts
  • ⚠️ Mediocre: complex motion, dialogues
  • ❌ Poor: long narrative scenes

Limitations and problems

Technical

  • Maximum 10-30 seconds (usually)
  • Artifacts and glitches
  • Unpredictability of the result
  • Long generation time

Legal

  • Rights to generated video (read the ToS)
  • Commercial use (not on all plans)
  • You cannot use real people's faces without consent

Ethical

  • Deepfakes and disinformation
  • Disclosure of AI use
  • Copyright on training data

The future of AI video

The coming months (2026)

  • Official release of Gemini 4 Argon and new versions of Veo
  • Increased video duration
  • Better consistency
  • Lower prices

What will appear

  • Generation of long videos (5+ minutes)
  • Better camera control
  • Editing of existing videos
  • Integration with 3D

The optimal starter setup

Budget $0-15/mo:

  • Pika Free (30 videos) — generation
  • CapCut — editing
  • Canva — design

Budget $30-50/mo:

  • Pika Standard ($10) — generation
  • CapCut Pro ($10) — editing
  • Descript Creator ($24) — editing

Budget $100+/mo:

  • Runway Standard ($35)
  • HeyGen Essential ($29)
  • Descript Pro ($50)
  • Topaz Video AI ($299 once a year)

Start small, test different tools, and choose what works for your specific tasks.

Read also