Stability AI

Foundation Models

Open-source generative AI company behind Stable Diffusion image models.

Total funding$232M
Valuation$495.9M
Employees—
Founded2019
HeadquartersLondon, United Kingdom
StatusPrivate
stability.ai

Products

Selected offerings — the AI products recorded here, not the vendor's full catalogue.

Similar products 82

No sourced competitor yet: no filing, vendor document or measured-market report read so far names a rival for this company, so none is asserted. The companies below are the closest by what their products do.

How this list is ranked ↗

MiniMaxPublic · $12.6BStable Audio and MiniMax Audio do comparable work on music generation; both also serve buyers who need to create synthetic voice and audio; larger scale (public).3 of 5 capabilitiesShared product typeLarger scaleCompareAlphabet (Google)Public · $4.2TStable Audio and Google Flow Music do comparable work on music generation; both also serve buyers who need to create synthetic voice and audio; larger scale (public).3 of 5 capabilitiesShared product typeLarger scaleCompareKuaishouPublic · $18.6BBrand Studio and Kling AI do comparable work on image generation and video generation; both also serve buyers who need to create images and video; larger scale (public).2 of 5 capabilitiesShared product typeLarger scaleCompareBlack Forest LabsPrivate · $3.3BStability AI Platform API and FLUX API do comparable work on image generation and video generation; both also serve buyers who need to build on a hosted model API and create images and video; larger scale (private).2 of 5 capabilitiesShared product typeLarger scaleCompareSunoPrivate · $5.4BStable Audio and Suno do comparable work on music generation; both also serve buyers who need to create synthetic voice and audio; larger scale (private).1 of 5 capabilitiesShared product typeLarger scaleCompareDecartPrivate · $4BBrand Studio and Lucy do comparable work on video generation; larger scale (private).1 of 5 capabilitiesShared product typeLarger scaleCompareElevenLabsPrivate · $11BStable Audio and ElevenMusic do comparable work on music generation; both also serve buyers who need to create synthetic voice and audio; larger scale (private).3 of 5 capabilitiesShared product typeLarger scaleComparexAIAcquired ($230B deal)Stability AI Platform API and xAI API do comparable work on image generation and video generation; both also serve buyers who need to build on a hosted model API and create images and video; xAI is acquired, with no independent scale.2 of 5 capabilitiesShared product typeCompareStepFunPrivate · $10BStability AI Platform API and StepFun Open Platform do comparable work on image generation; both also serve buyers who need to build on a hosted model API, create images and video and create synthetic voice and audio; larger scale (private).1 of 5 capabilitiesShared product typeLarger scaleCompareWorld LabsPrivate · $5.3BBrand Studio and Marble both serve buyers who need to create images and video; larger scale (private).1 of 5 capabilitiesShared product typeLarger scaleCompareZ.ai (Zhipu AI)Public · $58.6BStability AI Platform API and Z.ai Model API do comparable work on image generation and video generation; both also serve buyers who need to build on a hosted model API and create images and video; larger scale (public).2 of 5 capabilitiesShared product typeLarger scaleCompareSenseTimePublic · $7.7BBrand Studio and Kapi Cam do comparable work on image generation; larger scale (public).2 of 5 capabilitiesShared product typeLarger scaleCompareLuma LabsPrivate · $3.9BBrand Studio and Luma Agents do comparable work on image generation and video generation; both also serve buyers who need to create images and video; larger scale (private).2 of 5 capabilitiesShared product typeLarger scaleComparePika LabsPrivate · $470MBrand Studio and Pika do comparable work on video generation; both also serve buyers who need to create images and video; same layer and the same scale band (early-stage private).2 of 5 capabilitiesShared product typeSame scale bandCompareOpenAIPrivate · $852BStability AI Platform API and OpenAI API do comparable work on image generation; both also serve buyers who need to build on a hosted model API, create images and video and create synthetic voice and audio; larger scale (private).1 of 5 capabilitiesShared product typeLarger scaleCompareMeta PlatformsPublic · $1.5TBrand Studio and Meta AI do comparable work on image generation; both also serve buyers who need to create images and video; larger scale (public).2 of 5 capabilitiesShared product typeLarger scaleCompareHalo AIPrivateBrand Studio and Halo AI do comparable work on image generation and video generation; both also serve buyers who need to create images and video; Halo AI's scale not recorded.2 of 5 capabilitiesShared product typeCompareKreaPrivate · $83M raisedBrand Studio and Krea do comparable work on image generation and video generation; both also serve buyers who need to create images and video; same layer and the same scale band (early-stage private).2 of 5 capabilitiesShared product typeSame scale bandCompareAlibabaPublic · $273.4BBrand Studio and Quark do comparable work on image generation; both also serve buyers who need to create images and video; larger scale (public).1 of 5 capabilitiesShared product typeLarger scaleCompareFigmaPublic · $14.4BBrand Studio and Figma Weave do comparable work on image generation and video generation; both also serve buyers who need to create images and video; larger scale (public).2 of 5 capabilitiesShared product typeLarger scaleCompareRunwayPrivate · $5.3BBrand Studio and Runway do comparable work on image generation and video generation; both also serve buyers who need to create images and video; larger scale (private).3 of 5 capabilitiesShared product typeLarger scaleCompareAdobePublic · $115.9BBrand Studio and Adobe Firefly do comparable work on image generation and video generation; both also serve buyers who need to create images and video; larger scale (public).4 of 5 capabilitiesShared product typeLarger scaleCompareBaiduPublic · $31.6BBrand Studio and Baidu Wenxin Assistant do comparable work on image generation; both also serve buyers who need to create images and video; larger scale (public).1 of 5 capabilitiesShared product typeLarger scaleCompareSarvam AIPrivate · $275M raisedBrand Studio and Sarvam Content Studio do comparable work on marketing content; similar scale (private).1 of 5 capabilitiesShared product typeCompareTypefacePrivateBrand Studio and Typeface Prompt do comparable work on image generation and marketing content; both also serve buyers who need to create images and video; Typeface's scale not recorded.2 of 5 capabilitiesShared product typeCompareLeonardo.AiAcquired ($31M deal)Brand Studio and Leonardo AI do comparable work on image generation and video generation; both also serve buyers who need to create images and video; Leonardo.Ai is acquired, with no independent scale.2 of 5 capabilitiesShared product typeCompareHeyGenPrivate · $500MBrand Studio and HeyGen Video Translator do comparable work on video generation; both also serve buyers who need to create images and video; same layer and the same scale band (early-stage private).1 of 5 capabilitiesShared product typeSame scale bandCompareFalPrivateStability AI Platform API and fal do comparable work on image generation and video generation; both also serve buyers who need to build on a hosted model API and create images and video; Fal's scale not recorded.2 of 5 capabilitiesShared product typeCompareSynthesiaPrivate · $4BBrand Studio and Synthesia API do comparable work on video generation; both also serve buyers who need to create images and video; larger scale (private).1 of 5 capabilitiesShared product typeLarger scaleCompareCanvaPrivate · $42BBrand Studio and Canva AI do comparable work on image generation, marketing content and video generation; both also serve buyers who need to create images and video; larger scale (private).3 of 5 capabilitiesShared product typeLarger scaleCompareRecraftPrivate · $42M raisedBrand Studio and Recraft do comparable work on image generation; both also serve buyers who need to create images and video; similar scale (private).1 of 5 capabilitiesShared product typeCompareIdeogramPrivateBrand Studio and Ideogram 4.0 do comparable work on image generation; both also serve buyers who need to create images and video; Ideogram's scale not recorded.1 of 5 capabilitiesShared product typeCompareHiggsfieldPrivate · $1.3BBrand Studio and Higgsfield do comparable work on image generation and video generation; both also serve buyers who need to create images and video; larger scale (private).2 of 5 capabilitiesShared product typeLarger scaleCompareLightricksPrivate · $335M raisedBrand Studio and Videoleap do comparable work on video generation; both also serve buyers who need to create images and video; similar scale (private).2 of 5 capabilitiesShared product typeCompareKlaviyoPublic · $5.5BBrand Studio and Klaviyo Image Remix do comparable work on image generation and marketing content; both also serve buyers who need to create images and video; larger scale (public).2 of 5 capabilitiesShared product typeLarger scaleCompareInVideoPrivate · $52.5M raisedBrand Studio and invideo AI do comparable work on video generation; both also serve buyers who need to create images and video; same layer and the same scale band (early-stage private).1 of 5 capabilitiesShared product typeSame scale bandCompareRunPodPrivateStability AI Platform API and Public Endpoints do comparable work on image generation and video generation; both also serve buyers who need to build on a hosted model API, create images and video and create synthetic voice and audio; RunPod's scale not recorded.2 of 5 capabilitiesShared product typeCompareMidjourneyPrivate · $0 raisedBrand Studio and Midjourney do comparable work on image generation; both also serve buyers who need to create images and video; Midjourney's scale not recorded.1 of 5 capabilitiesShared product typeCompareCaptionsPrivate · $500MBrand Studio and AI Twin do comparable work on video generation; both also serve buyers who need to create images and video; same layer and the same scale band (early-stage private).1 of 5 capabilitiesShared product typeSame scale bandCompareArtisse AIPrivate · $6.7M raisedBrand Studio and Artisse do comparable work on image generation; both also serve buyers who need to create images and video; similar scale (private).1 of 5 capabilitiesShared product typeComparePhotoroomPrivate · $500MBrand Studio and Photoroom AI Fashion Models do comparable work on image generation; both also serve buyers who need to create images and video; same layer and the same scale band (early-stage private).1 of 5 capabilitiesShared product typeSame scale bandCompareApplePublic · $4.6TBrand Studio and Image Playground do comparable work on image generation; both also serve buyers who need to create images and video; larger scale (public).1 of 5 capabilitiesShared product typeLarger scaleCompareD-IDPrivateBrand Studio and Creative Reality Studio do comparable work on video generation; both also serve buyers who need to create images and video; D-ID's scale not recorded.1 of 5 capabilitiesShared product typeCompareIntelPublic · $463.7BBrand Studio and Intel AI Playground do comparable work on image generation and video generation; both also serve buyers who need to create images and video; larger scale (public).2 of 5 capabilitiesShared product typeLarger scaleCompareHour OnePrivateBrand Studio and Reals do comparable work on video generation; both also serve buyers who need to create images and video; Hour One's scale not recorded.1 of 5 capabilitiesShared product typeCompareJasperPrivateBrand Studio and Jasper do comparable work on image generation and marketing content; both also serve buyers who need to create images and video; Jasper's scale not recorded.2 of 5 capabilitiesShared product typeCompareNeuralGaragePrivate · $1.5M raisedBrand Studio and VisualDub do comparable work on video generation; both also serve buyers who need to create images and video; similar scale (private).1 of 5 capabilitiesShared product typeCompareByteDancePrivateBrand Studio and Dreamina do comparable work on image generation and video generation; both also serve buyers who need to create images and video; larger scale (private).2 of 5 capabilitiesShared product typeCompareCivitaiPrivate · $5.1M raisedBrand Studio and Civitai do comparable work on image generation; both also serve buyers who need to create images and video; similar scale (private); ships API service and platform rather than the same layer.1 of 5 capabilitiesDifferent layerCompareReplitPrivate · $9BBrand Studio and Replit Design do comparable work on image generation; both also serve buyers who need to create images and video; larger scale (private).1 of 5 capabilitiesShared product typeLarger scaleCompareKakaoPublic · $16BBrand Studio and Kanana do comparable work on image generation; both also serve buyers who need to create images and video; larger scale (public).1 of 5 capabilitiesShared product typeLarger scaleCompareColossyanPrivateBrand Studio and Cora do comparable work on video generation; both also serve buyers who need to create images and video; Colossyan's scale not recorded; ships AI agent rather than the same layer.1 of 5 capabilitiesDifferent layerCompareYandexPublicBrand Studio and Alice AI do comparable work on image generation; both also serve buyers who need to create images and video; Yandex's scale not recorded.1 of 5 capabilitiesShared product typeCompareGensparkPrivate · $645M raisedBrand Studio and Genspark do comparable work on image generation and video generation; similar scale (private).2 of 5 capabilitiesShared product typeCompareBaichuanPrivate · $2.8BStability AI Platform API and Baichuan Open Platform both serve buyers who need to build on a hosted model API; larger scale (private).Shared product typeLarger scaleCompareShopifyPublic · $196.7BBrand Studio and Sidekick do comparable work on marketing content; both also serve buyers who need to create images and video; larger scale (public).1 of 5 capabilitiesShared product typeLarger scaleCompare01.AIPrivateStability AI Platform API and Yi both serve buyers who need to build on a hosted model API; 01.AI's scale not recorded.Shared product typeCompareHuawei CloudPrivateStable Audio and MetaStudio both serve buyers who need to create synthetic voice and audio; Huawei Cloud's scale not recorded.1 of 5 capabilitiesShared product typeCompareG42Private · $2.3B raisedStability AI Platform API and Jais both serve buyers who need to build on a hosted model API; similar scale (private).Shared product typeCompareLG CorpPublic · $13.4BStability AI Platform API and K-EXAONE 2.0 both serve buyers who need to build on a hosted model API; larger scale (public).Shared product typeLarger scaleCompareMistral AIPrivate · $13.8BStability AI Platform API and Mistral AI Studio both serve buyers who need to build on a hosted model API; larger scale (private).Shared product typeLarger scaleCompareDeepSeekPrivate · $50BStability AI Platform API and DeepSeek API Platform both serve buyers who need to build on a hosted model API; larger scale (private).Shared product typeLarger scaleCompareGammaPrivate · $2.1BBrand Studio and Gamma do comparable work on marketing content; larger scale (private).1 of 5 capabilitiesShared product typeLarger scaleCompareNVIDIAPublic · $5.1TStability AI Platform API and NVIDIA NIM both serve buyers who need to build on a hosted model API; larger scale (public).1 of 5 capabilitiesShared product typeLarger scaleCompareUpstagePrivate · $958.8MStability AI Platform API and Solar LLMs both serve buyers who need to build on a hosted model API; same layer and the same scale band (early-stage private).Shared product typeSame scale bandCompareUniphorePrivate · $2.5BStable Audio and Self-Service Agent both serve buyers who need to create synthetic voice and audio; larger scale (private).1 of 5 capabilitiesShared product typeLarger scaleCompareAI21 LabsPrivate · $1.4BStability AI Platform API and AI21 Studio both serve buyers who need to build on a hosted model API; larger scale (private).Shared product typeLarger scaleCompareAnthropicPrivate · $965BBrand Studio and Claude Design both serve buyers who need to create images and video; larger scale (private).Shared product typeLarger scaleCompareSalesforcePublic · $196.1BBrand Studio and Agentforce Marketing do comparable work on marketing content; larger scale (public).1 of 5 capabilitiesShared product typeLarger scaleCompareAleph AlphaPrivate · $500M raisedStability AI Platform API and Pharia-1-LLM both serve buyers who need to build on a hosted model API; similar scale (private).Shared product typeCompareWriterPrivate · $1.9BBrand Studio and WRITER Playbooks do comparable work on marketing content; larger scale (private).1 of 5 capabilitiesShared product typeLarger scaleCompareAhrefsPrivateBrand Studio and Letaido do comparable work on marketing content; Ahrefs's scale not recorded.1 of 5 capabilitiesShared product typeCompareWritesonicPrivateBrand Studio and Writesonic do comparable work on marketing content; Writesonic's scale not recorded.1 of 5 capabilitiesShared product typeCompareCoherePrivate · $7BStability AI Platform API and Cohere Platform both serve buyers who need to build on a hosted model API; larger scale (private).Shared product typeLarger scaleCompareHubSpotPublic · $13BBrand Studio and HubSpot AEO do comparable work on marketing content; larger scale (public).1 of 5 capabilitiesShared product typeLarger scaleComparePictoryPrivateBrand Studio and Pictory AI Studio do comparable work on video generation; Pictory's scale not recorded.1 of 5 capabilitiesShared product typeCompareTencentPublic · $510.1BStable Audio and Tencent Cloud TTS both serve buyers who need to create synthetic voice and audio; larger scale (public).Shared product typeLarger scaleCompareMoonshot AIPrivate · $35BStability AI Platform API and Kimi Open Platform both serve buyers who need to build on a hosted model API; larger scale (private).Shared product typeLarger scaleCompareTwilioPublic · $36.5BStability AI Platform API and Twilio Agent Connect both serve buyers who need to create synthetic voice and audio; larger scale (public).1 of 5 capabilitiesShared product typeLarger scaleCompareCopy.aiAcquired ($13.9M deal)Brand Studio and Copy.ai Brand Voice do comparable work on marketing content; Copy.ai is acquired, with no independent scale.1 of 5 capabilitiesShared product typeCompareVeeva SystemsPublic · $45.5BBrand Studio and Veeva Ostro do comparable work on marketing content; larger scale (public).1 of 5 capabilitiesShared product typeLarger scaleComparePegasystemsPublic · $6.1BBrand Studio and Pega Customer Decision Hub do comparable work on marketing content; larger scale (public).1 of 5 capabilitiesShared product typeLarger scaleCompare

Closest alternatives are pairs a vendor page itself compares. Similar products are matched from what each product does; nothing in that group is asserted as a rivalry.

Sources

Total funding

Press release · 25 Aug 2026

Echoing the company's own announcement: the Series B ($76M) release states cumulative raised reaches $232M. Corrects the previously recorded $300M.

Valuation

Third-party database · 25 Sep 2025

Invest and Sell Stability AI Stock, Forge Global, 2025-09-25. post-money valuation of the round dated 2025-09-25. Forge Global figures are derived from the company's certificate of incorporation — the post-money valuation of the named priced round, not a secondary-market implied price.. Read via stockanalysis.com's citation for this figure on 2026-08-27.

Employees

Checked — none published

Checked 2026-08-27 and no citable figure found. Four sweeps were run and all came back empty for this company: (1) its own /about, /about-us, /company, /careers, /jobs and /team pages, pattern-matched for a self-published headcount; (2) stockanalysis.com's private-company page, which footnotes each figure to its source; (3) its Forbes company profile, which states a headcount and the month it is as of; (4) a targeted web search. Everything the search returned was a LinkedIn-scraping aggregator, and those disagree with each other by wide margins and cite nothing, so they are not used here. The field is null rather than carrying the round guess it held before.

Founded

Wikipedia · 27 Aug 2026

Wikipedia infobox "founded" field, read 2026-08-27.

Open Stability AI in the directory

Something wrong here? Send a correction — quote this company id: stability-ai.