WaveSpeedAI

Leonardo AI Looks Great on Paper — But Here's What It Can't Do That WaveSpeedAI Can

review leonardo-ai image-generation
Leonardo AI Looks Great on Paper — But Here's What It Can't Do That WaveSpeedAI Can

Leonardo AI has grown from an AI art generator into a full creative suite—image generation, video creation, 3D textures, and a brand-new Creative Engine API. With 19 million registered users and Canva as its parent company, it’s clearly doing something right.

But after putting it through real-world workflows, we found that Leonardo AI is built for designers who click—not developers who code. Here’s our honest breakdown, and why WaveSpeedAI remains our go-to for production workloads.

What Is Leonardo AI?

Leonardo AI is an Australian-based creative platform (acquired by Canva in 2024) that offers AI image generation, video creation, and editing tools through a web interface. It features a mix of first-party models (Phoenix 1.0, Kino XL) and third-party models (Veo 3, Sora 2, Kling, Seedance).

In 2026, Leonardo unveiled a rebrand under the tagline “Yours to Create” and launched its Creative Engine API—signaling a push toward developer adoption. But as we’ll see, the API is still new and the platform remains primarily a consumer tool.

Key Features

Image Generation

Leonardo offers several in-house and third-party models:

ModelBest For
Phoenix 1.0 (flagship)Photorealistic images, strong text rendering, high prompt adherence
Kino XLCinematic compositions, dramatic lighting
Vision XLPhotorealistic portraits, detailed textures
Diffusion XLGeneral-purpose, versatile

Additional features include custom model training (10–20 images), an Alchemy enhancement layer, and a Unified Canvas for inpainting/outpainting.

The speed problem: Leonardo’s generation takes 15–90 seconds depending on mode (Balanced, Quality, Ultra). That’s workable for individual creators, but painfully slow for any automated pipeline.

WaveSpeedAI comparison: WaveSpeedAI delivers images in 3–5 seconds on models like Flux 2 Pro, and sub-second on optimized models like Flux Schnell. For a batch of 1,000 images, that’s the difference between 25 hours on Leonardo vs. under an hour on WaveSpeedAI.

Video Generation

Leonardo aggregates several video models:

  • Motion 1.0 / 2.0 (first-party)
  • Seedance 1.0 (ByteDance)
  • Kling Omni O1 / O3, Kling 2.5
  • Veo 3 (Google), Sora 2 (OpenAI)

This is a solid selection, but video generation is extremely token-hungry—a single 8-second Veo 3 video costs the equivalent of 300+ basic images. Premium third-party models always consume Fast Tokens and are never truly “unlimited.”

On WaveSpeedAI, you get the same video models (Kling, Wan, Seedance, and more) via API with transparent per-video pricing—no guessing how many tokens a generation will burn:

import wavespeed

video = wavespeed.run(
    "wavespeed-ai/kling-v2.5/image-to-video",
    {"prompt": "Slow zoom into product with soft lighting",
     "image": "https://your-cdn.com/product.jpg"},
)
print(video["outputs"][0])

3D Texture Generation

Leonardo offers UV-mapped texture generation from text prompts (albedo, normal, roughness maps) that can be imported directly into Unity or Unreal Engine. This is a genuinely unique feature that no other platform—including WaveSpeedAI—currently offers.

Editing Tools

  • Unified Canvas: Inpainting, outpainting, composite editing
  • Upscaling: Up to 8K resolution
  • Custom Model Training: Fine-tune with 10–20 images

Pricing

Leonardo uses a token-based credit system:

PlanMonthlyAnnual (per month)Tokens/Month
Free$0$0150/day
Apprentice$12$108,500
Artisan$30$2425,000
Maestro$60$4860,000

API plans start at $9/month (3,500 credits), with Standard ($49/25,000 credits) and Pro ($299/200,000 credits) tiers.

The Token Problem

Leonardo’s token system is one of its biggest pain points:

  • A basic image costs ~2 tokens
  • With Alchemy enhancement: 8–16 tokens
  • Premium models (Veo 3, Sora 2) consume disproportionately more
  • Different settings, resolutions, and models all have different token costs
  • It’s nearly impossible to predict your monthly spend

WaveSpeedAI’s approach: Transparent per-generation pricing. You know exactly what each API call costs before you make it. No token math, no surprises.

Leonardo AI vs WaveSpeedAI: Head-to-Head

FeatureLeonardo AIWaveSpeedAI
Image models~10 (first-party + third-party)600+
Video models~850+
Generation speed15–90 seconds3–5 sec (sub-second on optimized models)
APINew (Creative Engine API, 2026)Mature, production-ready
Pricing modelOpaque token systemTransparent per-generation
Batch processingManual through web UIAutomated via API
Parameter controlLimited presets + AlchemyFull (steps, guidance, seed, LoRA)
3D texturesYes (unique)No
Custom trainingYes (10–20 images)LoRA support
Free tier150 tokens/dayFree credits on signup
Uptime SLANo public SLA99.9%

Where Leonardo Wins

Let’s be fair—Leonardo has genuine strengths:

  • 3D texture generation is unique and valuable for game developers
  • Phoenix 1.0 produces excellent photorealistic images with good text rendering
  • Custom model training with minimal data (10–20 images) is accessible
  • Generous free tier (150 tokens/day) lets you test without paying
  • Canva backing provides long-term stability

Where WaveSpeedAI Wins

For developers and production use cases, WaveSpeedAI is the clear choice:

  • 60x more models: 600+ vs Leonardo’s ~10. Use the best model for each task instead of being limited to Leonardo’s selection
  • 10–30x faster inference: Sub-second on optimized models vs. Leonardo’s 15–90 seconds. Critical for real-time applications and batch processing
  • Mature API: WaveSpeedAI’s API is its core product, not an afterthought. Full SDKs in Python, JavaScript, Go, and Java
  • Predictable costs: Know exactly what each generation costs. No opaque token math
  • Scale without limits: Generate 10,000 images programmatically in minutes. On Leonardo, that’s days of manual work
import wavespeed

# What takes days on Leonardo takes minutes on WaveSpeedAI
models = {
    "photorealistic": "bytedance/seedream-v4.5/text-to-image",
    "creative": "wavespeed-ai/flux-2-pro/text-to-image",
    "text-heavy": "openai/gpt-image-1.5/text-to-image",
}

for style, model in models.items():
    output = wavespeed.run(model, {"prompt": "Modern tech product launch banner"})
    save(f"{style}.png", output["outputs"][0])

The ability to switch models in a single line of code is something Leonardo’s platform simply can’t match—even with its new API.

Who Should Use Leonardo AI?

  • Digital artists who want a visual creative suite with built-in editing
  • Game developers who need AI-generated 3D textures
  • Casual creators who want a generous free tier to experiment
  • Canva users looking for tighter integration with their existing design workflow

Who Should Use WaveSpeedAI?

  • Developers building AI-powered products or features
  • E-commerce platforms generating product images at scale
  • Marketing teams automating ad creative pipelines
  • SaaS companies adding AI generation to their products
  • Anyone who needs speed: Sub-second inference vs. Leonardo’s 15–90 seconds
  • Anyone who needs variety: 600+ models vs. Leonardo’s ~10

Frequently Asked Questions

Does Leonardo AI have an API?

Yes, Leonardo launched its Creative Engine API in 2026. However, it’s relatively new and uses an opaque credit-based pricing model. WaveSpeedAI’s API is mature, production-tested, and uses transparent per-generation pricing.

Is Leonardo AI free?

Leonardo offers a free tier with 150 tokens per day. This is enough for ~20–30 basic image generations, but advanced features and premium models drain tokens quickly. WaveSpeedAI offers free credits on signup with no daily caps.

Which is faster — Leonardo AI or WaveSpeedAI?

WaveSpeedAI is significantly faster. Leonardo takes 15–90 seconds per image depending on mode. WaveSpeedAI delivers images in 3–5 seconds on standard models and sub-second on optimized models like Flux Schnell.

Can Leonardo AI generate videos?

Yes, Leonardo integrates third-party video models including Veo 3, Sora 2, and Kling. However, video generation is extremely token-hungry. WaveSpeedAI offers the same video models via API with transparent per-video pricing.

How many models does Leonardo AI have compared to WaveSpeedAI?

Leonardo offers roughly 10 models (a mix of first-party and third-party). WaveSpeedAI provides 600+ models, giving you 60x more options to pick the best model for each task.

Which platform is better for game developers?

Leonardo has a unique advantage with its 3D texture generation feature (UV-mapped albedo, normal, and roughness maps). For this specific use case, Leonardo is the better choice. For all other generation tasks, WaveSpeedAI offers more models, faster speed, and better API access.

Get started with WaveSpeedAI — free credits included, no subscription required.