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MidjourneyChatGPT ImagesGoogle Nano BananaAdobe FireflyIdeogramLeonardo.Ai
BELLISTE / AI COMPARISON

Compare AI models

Choose two models from the same AI category to compare equivalent plans, capabilities and technical details.

Stability AI

Stable Diffusion

97%
Adobe

Adobe Firefly

82%

Estimated Belliste score, based on the available capabilities, quality, features and pricing information. It is an indicative profile estimate, not an independent benchmark.

How this profile estimate is calculated

Capabilities contribute 35%, quality wording 30%, listed features 20%, and pricing 15% when available. When capability fields are absent, specialization breadth supplies a 25% fallback. Missing categories are omitted and the remaining weights are rescaled. The estimate uses each model’s own published profile; it does not measure answer accuracy or replace a hands-on test.

OverviewStable DiffusionAdobe Firefly
PriceSelf-host: Free under Community License for eligible users · API from $0.025/imageFree access · Standard from $9.99/month
Free planYes — self-hosted Community License for eligible users; API includes 25 starter creditsYes — limited free access
Paid plans—Standard $9.99/month · Pro $19.99/month · Pro Plus $49.99/month · Premium $199.99/month
Usage limits—Standard 2,000 · Pro 4,000 · Pro Plus 10,000 · Premium 50,000 monthly generative credits
vs
Specialization—Image Generation · Image Editing · Creative Design
Quality—Professional creative output with strong photorealism, reference controls and commercially safe Adobe-model workflows.
Features—Text-to-Image · Image-to-Image · Generative Fill · Reference Images · Composition Control · Upscale · Custom Models · API Access

Key comparison

SpecificationStable DiffusionAdobe Firefly
Starting PriceSelf-host: Free under Community License for eligible users · API from $0.025/image (SD 3.5 Flash)Free access · Standard from $9.99/month
Text-to-ImageStable Diffusion 3.5 Large / Large Turbo / Medium / Flash text-to-imageFirefly Image Model 5 text-to-image generation
Image EditingStability AI API: Erase · Inpaint · Outpaint · Search & Replace · Recolor · Replace Background & RelightGenerative Fill · Remove · Expand · instruct-based edits
Maximum ResolutionSD 3.5 Large: ~1 MP · SD 3.5 Medium: 0.25–2 MP · Stable Image Ultra API: 1 MP native · dedicated upscalers output up to 4KGeneration resolution varies by Firefly model/workflow · dedicated Upscale supports output up to 6K
Reference ImagesImage-to-image + Control Style/Structure/Sketch services; self-hosted reference workflows depend on implementationStyle Reference and Composition Reference workflows
Character ConsistencyNo single native SD 3.5 character-lock feature · commonly implemented through fine-tunes, LoRAs and reference/control workflowsReference-based consistency supported; no dedicated character-lock control documented
Text RenderingImproved typography and prompt adherence in SD 3.5; Ultra is optimized for stronger typographyImproved text rendering in Firefly Image Model 5
PhotorealismExcellent with Stable Image Ultra / SD 3.5 Large; quality varies by model and fine-tuneHigh · Firefly Image Model 5 targets improved photorealism and detail
UpscalingCreative and Conservative Upscalers to 4K · Fast Upscaler 4× up to 4 MPDedicated Firefly Upscale · 2× / 3× / 4× / 6× · output up to 6K
API AccessStability AI REST v2beta · Generate / Edit / Control / Upscale servicesAdobe Firefly Services APIs
Commercial UseCommunity License free for organizations under $1M annual revenue; Enterprise License required above $1M for covered Core ModelsAdobe Firefly models designed for commercially safe use; subject to Adobe terms

Pricing

2 specifications +
SpecificationStable DiffusionAdobe Firefly
Free PlanCommunity License: free for non-commercial use and commercial use below $1M annual revenue · Developer API starts with 25 free creditsYes — limited free access with monthly generative credits
Usage Limits / CreditsAPI: 1 credit = $0.01 · SD 3.5 Flash 2.5 credits · Medium 3.5 · Large Turbo 4 · Large 6.5 · Ultra 8 per imageStandard 2,000 · Pro 4,000 · Pro Plus 10,000 · Premium 50,000 monthly generative credits

Overview

3 specifications +
SpecificationStable DiffusionAdobe Firefly
Primary Use CaseCustomizable AI image generation · self-hosting · production image workflowsCreative image generation & editing
Best ForDevelopers / Creators / Fine-tuning / Local deployment / Marketing / ProductionDesigners / Creators / Marketing / Creative Cloud workflows
PlatformsSelf-hosted/local · Stability AI API · Stable Assistant · cloud partnersWeb · Photoshop · Illustrator · Express · Creative Cloud · API

Image Generation

4 specifications +
SpecificationStable DiffusionAdobe Firefly
Image-to-ImageStable Image generation endpoints accept a starting image with adjustable strength; ecosystem also supports custom img2img workflowsReference-driven generation and instruct-based image editing
Aspect RatiosMultiple API aspect ratios · self-hosted workflows can use model-supported custom resolutionsMultiple preset landscape, portrait, square and widescreen ratios
Batch GenerationSelf-hosted batching supported by implementation · API generation is request/credit basedGenerate multiple variations · enterprise/API workflows support scaled generation
Prompt EnhancementStrong prompt adherence; negative prompts supported on API endpointsPrompt enhancement and prompt suggestions in Firefly workflows

Image Editing

6 specifications +
SpecificationStable DiffusionAdobe Firefly
InpaintingDedicated Stability AI Inpaint API + customizable self-hosted workflowsGenerative Fill for selected regions
OutpaintingDedicated Stability AI Outpaint APIGenerative Expand extends image canvas
Object RemovalDedicated Erase Object APIRemove tool + Generative Fill
Background RemovalDedicated Remove Background APIDedicated Remove Background tool · transparent PNG export
Background ReplacementReplace Background & Relight APIGenerate/replace backgrounds with prompt and reference controls
Generative FillInpaint / Outpaint services for masked and extended generative contentGenerative Fill adds, removes or replaces selected content

Control & Consistency

4 specifications +
SpecificationStable DiffusionAdobe Firefly
Style ControlControl Style · Style Transfer · self-hosted LoRA/fine-tuning and prompt-based style controlStyle presets · effects · Style Reference · strength controls
Style ReferenceControl Style / Style Transfer API plus self-hosted reference and adapter workflowsStyle Reference image with adjustable visual intensity/strength
Pose / Composition ControlControl Sketch / Structure APIs · advanced pose controls available through ecosystem implementationsComposition Reference transfers structure/layout with adjustable strength
Seed ControlSeed parameter supported in Stability AI generation API and standard self-hosted diffusion workflowsNo end-user seed control documented in standard Firefly web workflow

Quality & Design

3 specifications +
SpecificationStable DiffusionAdobe Firefly
Typography / Logo GenerationRaster typography/design generation supported; quality depends on model and promptPrompt-based text/graphic generation; Illustrator integrations support design workflows
Vector GenerationNo native SVG/vector output in core Stable Diffusion 3.5 image modelsText to Vector Graphic available in Adobe Illustrator
Transparent BackgroundRemove Background API supports isolated foreground workflows; native transparent generation is not a core SD 3.5 base-model featureTransparent PNG export via Remove Background workflow

Models & Customization

4 specifications +
SpecificationStable DiffusionAdobe Firefly
Available ModelsStable Diffusion 3.5 Large · Large Turbo · Medium · Flash · Stable Image Ultra/Core · legacy SDXLFirefly Image Model 5 · Firefly Image Model 4 Ultra · Firefly Image Model 4 · partner models available in Firefly
Model SelectionChoose SD 3.5 variant by quality/speed/hardware needs; Stable Image services provide optimized hosted alternativesAdobe Firefly and supported partner models selectable by workflow
Custom ModelsHighly customizable · supports community fine-tunes, LoRAs and derivative workflows under applicable license termsFirefly Custom Models for brand/style-specific generation
Model TrainingFine-tuning and LoRA workflows supported; Stability AI Enterprise also offers custom model training upgradesCustom Models can be trained on approved brand/style assets

Developer & Integration

2 specifications +
SpecificationStable DiffusionAdobe Firefly
IntegrationsSelf-hosted ecosystem · Stability AI API · Stable Assistant · cloud partnersPhotoshop · Illustrator · Adobe Express · Creative Cloud · Firefly Services
Automation SupportREST API with asynchronous polling support · self-hosted pipelines can be automatedFirefly Services APIs for automated creative workflows

Commercial & Business

2 specifications +
SpecificationStable DiffusionAdobe Firefly
Team PlanNo standard seat-based Stable Diffusion team plan · organizations can use API credits or self-host under applicable licenseCreative Cloud Pro for teams / enterprise Firefly offerings
Enterprise PlanEnterprise License with commercial deployment, implementation support and optional custom model trainingFirefly for Enterprise · Custom Models · Firefly Services

Explore more comparisons

Compare each model with other close options in the same AI category.

Stable Diffusion
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FLUX — Black Forest Labs
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Adobe Firefly
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Leonardo.Ai
Leonardo.AiLeonardo.Ai
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Stable Diffusion
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Recraft
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