Baidu vs StepFun

Baidu — Foundation Models · Public · $31.6B mkt cap · 4 of 4 figures sourced  |  StepFun — Foundation Models · Private · $10B valuation · 2 of 2 figures sourced

Relationship

Baidu Wenxin Assistant and 阶跃AI (StepFun AI) do comparable work on image generation; both also serve buyers who need to create images and video and draft and edit written content; smaller scale (private).

Assembled from the recorded fields for this pair, not hand-checked. The comparison below is read from each company’s own profile.

6 of 12 capabilitiesShared product typeSmaller scale

6 of 12 capabilities — Shares agent orchestration, agentic coding, code generation and 3 more.

Ludbee capability tags · from the product records

Shared product type — Both ship API service, application, developer tool and 1 more.

Ludbee product records

Smaller scale — StepFun: $10B valuation, against Baidu's $31.6B market cap.

Ludbee scale figures · valuation, market cap or revenue estimate

Aligned comparison

FieldBaiduStepFun
Size$31.6B mkt cap$10B valuation different basis
Employees33,500—
Founded20002023 23 yrs later
StatusPublicPrivate
CategoryFoundation ModelsFoundation Models match
Stack layerAPI service, Application, Developer tool, Infrastructure service, Model API, PlatformAI agent, API service, Application, Developer tool, Model API
HeadquartersBeijing, ChinaShanghai, China

Capability overlap

Shared · 6

Agent orchestrationAgentic codingCode generationImage generationModel inferenceText generation

Not verified for StepFun · 6

Autonomous drivingData analysisDocument extractionGPU cloudModel trainingSummarization

Recorded for Baidu. StepFun’s product records say nothing either way — a missing record is not a missing capability.

Not verified for Baidu · 6

Knowledge retrievalSpeech to textText to speechVoice agentSearch answersWorkflow automation

Recorded for StepFun. Baidu’s product records say nothing either way — a missing record is not a missing capability.

Products, side by side

Algorithmic pairing — assembled from recorded fields, not hand-checked

Baidu

Application

Apollo GoApplication

Baidu's driverless ride-hailing service, operating in Chinese cities under the name Luobo Kuaipao.

Baidu Wenxin AssistantApplication

Baidu's consumer assistant for chat, writing and image generation, built on the ERNIE models.

API service

Baidu Face Real-name VerificationAPI service

Remote identity-authentication API combining ID-card OCR, liveness detection resistant to deepfakes/3D masks/synthetic faces, and facial comparison against authoritative government databases; mobile SDK, H5 and cloud access.

Baidu Image RecognitionAPI service

Image-recognition API family identifying over 100,000 object/scene types, plus specialised plant (20,000+ species), animal (8,000+ species), vehicle and logo (20,000+ brand) recognition, via public cloud or private deployment.

Baidu OCR (General Text Recognition)API service

OCR service recognizing printed/handwritten documents, images, tables, stamps and QR codes across 20+ languages, via public cloud API, offline SDK or private deployment.

Developer tool

Baidu ComateDeveloper tool

AI coding assistant, marketed in Chinese as Wenxin Kuaima, that generates code, unit tests and comments and answers programming questions through IDE plugins.

PaddlePaddleDeveloper tool

Baidu's open-source deep learning framework for building, training and deploying machine learning and large models, anchoring an ecosystem that includes AI Studio, EasyDL and EasyEdge.

Model API

Baidu QianfanModel API

Baidu AI Cloud platform that serves ERNIE and third-party models with fine-tuning and application tooling.

StepFun

Application

阶跃AI (StepFun AI)Application

StepFun's consumer AI assistant, available on the web and as Windows and macOS desktop clients, offering web search, knowledge-base Q&A, image creation, tool use and speech recognition.

API service

Step PlanAPI service

A subscription service from the StepFun Open Platform that supplies a monthly Credit pool for calling StepFun's flagship models from third-party coding tools and agent clients such as Claude Code, Cursor, OpenClaw, Cline and Zed.

Developer tool

阶跃星辰 AI Studio (StepFun AI Studio)Developer tool

A browser-based workspace for building, testing and deploying AI applications on StepFun's models, with a playground, a showcase library of example apps and a personal asset library.

Model API

StepFun Open PlatformModel API

API access to StepFun's text, vision, speech and image models, with credit packages and enterprise plans.

No counterpart

Baidu sells these in a stack layer with no product recorded for StepFun yet — nothing on the other side to compare them against.

Platform

Baidu Apollo Open PlatformPlatform

Baidu's open autonomous-driving developer platform offering cloud simulation, a fleet R&D cloud, high-precision mapping and calibration services and the D-KIT hardware development kit, distinct from the Apollo Go robotaxi service.

Baidu Shengsuan (胜算)Platform

Data intelligence platform that converts unstructured enterprise data into agent-comprehensible formats and business-ontology models, with a Data Agent for supply-chain, retail, LLM-training, autonomous-driving and RAG use cases.

Infrastructure service

Baidu Baige AI Computing PlatformInfrastructure service

Baidu AI Cloud's heterogeneous AI-computing platform providing large-scale GPU and Kunlun-chip clusters, distributed training acceleration and inference serving for large-model workloads.

StepFun sells these in a stack layer with no product recorded for Baidu yet — nothing on the other side to compare them against.

AI agent

StepClawAI agent

A one-click cloud-deployed AI agent offered inside the 阶跃AI assistant that interprets instructions and carries out tasks autonomously.

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