Leonardo AI vs Adobe Firefly vs Stable Diffusion
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Leonardo AI
Image generation with game-asset and concept-art focus
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Adobe Firefly
Adobe's commercially-safe AI studio for image, video and audio
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Stable Diffusion
The open-source image generation model that democratised AI art — run...
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| RECATOOLS Score | 7.6 / 10 | 7.8 / 10 | 8 / 10 |
| Capability | |||
| Value for money | |||
| Ease of use | |||
| ASEAN readiness | |||
| API quality | |||
| Pricing | Freemium | Subscription | Open Source |
| Free tier | 150 free tokens per day for basic generation | 25 generative credits per month via firefly.adobe.com | Free model weights and local execution |
| Paid from | $12/month (Apprentice) | Standard $9.99/mo (2,000 credits); Pro $19.99/mo (4,000 credits); higher tiers to $139.91/mo | Free and open-source to run locally; Stability AI's hosted API/DreamStudio is credit-based |
| Has API | ✓ | ✓ | ✓ |
| Open source | ✗ | ✗ | ✓ |
| Free to use | ✗ | ✗ | ✓ |
| Users | 19M+ registered users | ~41M Creative Cloud subscribers; Firefly used to generate 22B+ assets by April 2025 | Widely adopted open-source model; no official central user count |
| Founded | 2022 | 2023 | 2022 |
| Maker | JJ Fiasson | Adobe Inc. | Stability AI |
| Verdict | Leonardo AI's strength is production pipelines rather than one-off art: character sheets, environments, and UI mockups stay consistent across a session thanks to its style-locking and multiple fine-tuned models. Canva co... |
Firefly has grown from a cautious image generator into Adobe's whole AI studio: Image Model 5, video and audio generation, and partner models from Google, OpenAI, Runway and Black Forest Labs, all inside one credit syste... |
Stable Diffusion remains the default open-weight image family: run it locally, fine-tune it, wire up ControlNet and LoRA pipelines, and pay nothing per image. That openness is why Civitai's 100,000-plus LoRAs and the Com... |
| Full review → | Full review → | Full review → |
Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.