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Pixapi vs Kling 4.0

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Pixapi compared with Kling 4.0
DetailPixapi logo PixapiKling 4.0 logo Kling 4.0
What it doesUnified API for image and video generation with transparent, credit-based pricing AI video generator for cinematic ads, character stories, animation, and social videos
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelPaid Freemium
Pricing1 credit = $0.01. Billed per image or per second for video. Gemini 3.1 Flash Lite Image: 2 credits/image. GPT Image 2.5 Flare: from 1 credit/image (1024x1024 low). GPT Image 2: from 1 credit/image. FLUX.2 Pro: from 3 credits/image. Seedream 5.0 Pro: from 4 credits/image. Qwen Image 3.0: 3 credits/im Monthly: Starter $14.99/mo (350 credits ≈ $4.28 per 100 credits), Pro $39.99/mo (1,600 credits ≈ $2.50 per 100 credits), Premium $119/mo (5,500 credits ≈ $2.16 per 100 credits). Annual plans save 50%. One-time credit packs available with 365-day validity.
Key features
  • Unified authentication across multiple AI providers
  • Transparent credit pricing visible before each request
  • Switch between models with single request field change
  • Async video generation with task tracking
  • Automatic refunds for eligible failed requests
  • Usage monitoring and credit tracking in developer console
  • Support for 10+ image and video models
  • API documentation optimized for AI coding tools
  • Generate videos from 3 to 30 seconds per generation
  • Omni Reference with up to 15 reference assets
  • Up to 10 keyframes for scene control
  • Video extensions to build multi-scene stories up to two minutes
  • Support for multiple aspect ratios including 21:9, 16:9, 1:1, and 9:16
  • Output resolutions from 720p to 4K with 10-bit HDR
  • Video editing with up to five clips
  • Multilingual speech, accents, dialects and on-screen text support
  • Prompts up to 8,000 tokens for detailed story direction
  • Audio with two-channel stereo and improved lip synchronization
What makes it different
  • One account and API key for all supported models instead of separate accounts per provider
  • Transparent credit costs before making requests with no token guessing
  • Lower prices than official APIs through volume rates
  • Automatic refund protection for eligible failed tasks
  • Consistent API format across different model providers
  • Up to 30-second video generations with continuity across multiple scenes
  • Keyframe control for directing specific character states and visual beats
  • Designed for creators to explain sequences with clear direction rather than prompt guessing
  • Commercial license included in paid plans for ads and product campaigns
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)11 −3 (down) since last check23 −2 (down) since last check
Trust Flow (Majestic)923
Citation Flow (Majestic)3224
Referring domains (Majestic)14179

5 details filled in for both companies.

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