Alphabet (Google) vs StepFun

Alphabet (Google) — Foundation Models · Public · $4.2T mkt cap · 4 of 4 figures sourced  |  StepFun — Foundation Models · Private · $10B valuation · 2 of 2 figures sourced

Relationship

The same Step1X-Edit README names Gemini 2 Flash as the other closed-source model it targets parity with. Gemini 2 Flash is accessed via Alphabet's Gemini API, and stepfun-open-platform and alphabet-gemini-api both carry generate-visual-media.

12 of 30 capabilitiesShared product typeSmaller scaleSourced competitorCreate images and video

12 of 30 capabilities — Shares agent orchestration, agentic coding, code generation and 9 more.

Ludbee capability tags · from the product records

Shared product type — Both ship AI agent, API service, application and 2 more.

Ludbee product records

Smaller scale — StepFun: $10B valuation, against Alphabet (Google)'s $4.2T market cap.

Ludbee scale figures · valuation, market cap or revenue estimate

Sourced competitor — “We introduce a state-of-the-art image editing model, Step1X-Edit, which aims to provide comparable performance against the closed-source models like GPT-4o and Gemini2 Flash.”

github.com · checked 2026-09-19

Create images and video — Rivals on this job — Produce and edit images, video and 3D assets — from a prompt, or by editing what you already have.

Ludbee needs vocabulary · the scope on the sourced edge

Aligned comparison

FieldAlphabet (Google)StepFun
Size$4.2T mkt cap$10B valuation different basis
Employees190,820—
Founded19982023 25 yrs later
StatusPublicPrivate
CategoryFoundation ModelsFoundation Models match
Stack layerAI agent, API service, Agent platform, Application, Developer tool, Hardware, Model API, PlatformAI agent, API service, Application, Developer tool, Model API
HeadquartersMountain View, USAShanghai, China

Capability overlap

Shared · 12

Agent orchestrationAgentic codingCode generationImage generationModel inferenceKnowledge retrievalSpeech to textText generationText to speechVoice agentSearch answersWorkflow automation

Not verified for StepFun · 18

Accelerator siliconAI compute hardwareAvatar videoCode reviewCode searchCustomer supportData analysisDocument extractionEvaluation and observabilityGPU cloudModel trainingMusic generationPresentation generationSummarizationTranslationVideo analyticsVideo editingVideo generation

Recorded for Alphabet (Google). StepFun’s product records say nothing either way — a missing record is not a missing capability.

StepFun has no capability Alphabet (Google) lacks, among the 12 recorded here.

Products, side by side

Hand-checked pairing

Alphabet (Google)

Application

AI Mode in Google SearchApplication

A named tab in Google Search — "our most powerful AI search, with more advanced reasoning and multimodality" — that answers a query conversationally over web sources rather than with a link list.

DreambeansApplication

Standalone mobile app (iOS/Android) delivering personalized, AI-illustrated daily stories synthesized from a user's connected Google services (Gemini, Gmail, Calendar, Photos, YouTube, Search).

GeminiApplication

Google's assistant for chat, research, image generation and work across Google apps.

Gemini NotebookApplication

A source-grounded research tool that summarizes, answers questions from and generates audio overviews of documents a user uploads.

Google FlowApplication

AI filmmaking application for creating cinematic clips and scenes, built on Veo (video), Imagen (image) and Gemini (prompting) — the application layer above the Veo model already recorded in models.json.

Google Flow MusicApplication

Agentic music co-producer, formerly ProducerAI and graduated from Google Labs, that chats with you about ideas, generates and edits songs, learns your style, and offers free unlimited downloads.

Google VidsApplication

An AI-assisted video creation and editing application bundled with Google Workspace that generates video from text prompts, slides or screen recordings.

Literature InsightsApplication

A Google Labs science tool (built with Gemini Notebook) that runs a comprehensive literature search, structures results in a data table and produces reports, slide decks and infographics.

MixboardApplication

AI-powered concepting board for exploring, expanding and refining visual/creative ideas.

Play with PuttyApplication

Google Labs experiment; explicitly waitlisted at evaluation time.

API service

Agent SearchAPI service

Enterprise search and retrieval service on the Gemini Enterprise Agent Platform (formerly Vertex AI Search) that indexes an organisation's websites, documents and structured data and serves search, answers and recommendations to applications and agents.

Cloud Speech-to-TextAPI service

A managed Google Cloud API that transcribes audio to text, supporting streaming and batch recognition across 85+ languages.

Cloud Text-to-SpeechAPI service

A managed Google Cloud API that synthesizes natural-sounding speech from text across 380+ voices and 75+ languages.

Cloud TranslationAPI service

A managed Google Cloud API that translates text and documents across more than 100 language pairs using neural machine translation, custom models or a translation-specialized LLM.

Cloud Vision APIAPI service

A managed Google Cloud API for image and document analysis, including object, face and landmark detection, OCR text extraction, and explicit-content tagging.

Document AIAPI service

A pay-per-page API for extracting, classifying and summarizing structured data and text from documents such as invoices, forms and IDs.

Google Cloud Natural Language APIAPI service

ML-based text understanding: sentiment analysis, entity recognition, syntax analysis and content classification.

Google Cloud Video Intelligence APIAPI service

Video AI service that analyzes video content for object/label/shot detection and other video-intelligence tasks.

AI agent

Computational DiscoveryAI agent

An agentic research engine (built with AlphaEvolve and ERA) that generates and scores code variations against the user's optimisation metrics to discover models and algorithms.

Hypothesis GenerationAI agent

A multi-agent research tool (built with Co-Scientist) that simulates the scientific method to identify knowledge gaps and propose testable research plans.

JulesAI agent

An autonomous coding agent that clones a GitHub repository, plans and writes code changes in a cloud VM and opens a pull request for review.

Developer tool

Colab EnterpriseDeveloper tool

Enterprise-grade notebook environment (IAM-managed access, Google Cloud security/network, official support) explicitly distinguished on its own page from the free Colaboratory product.

Gemini Code AssistDeveloper tool

An AI coding assistant integrated into IDEs, GitHub pull requests and a CLI, sold in free, Standard and Enterprise tiers.

Google AI StudioDeveloper tool

A free web tool for prototyping prompts and testing Gemini models before moving to the Gemini API for production use.

Google AntigravityDeveloper tool

Agentic software-development platform managing autonomous coding agents across an IDE, a graphical command center and a terminal-first CLI surface.

Vertex AI WorkbenchDeveloper tool

Managed JupyterLab notebook instances on Google Cloud, prepackaged with deep-learning frameworks and integrated with BigQuery, Cloud Storage and scheduling, for developing and training models end to end.

Model API

Gemini APIModel API

A developer API, distinct from the consumer Gemini app, for integrating Gemini and Gemma models into applications and billed per token.

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.

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.

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

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

Agent platform

Customer Experience Agent StudioAgent platform

Studio inside Gemini Enterprise for Customer Experience for building, testing and deploying customer-facing AI agents across voice and chat channels.

Gemini EnterpriseAgent platform

A seat-licensed enterprise application for discovering, building and running AI agents across an organization's business tools, formerly branded Agentspace.

Platform

BigQuery MLPlatform

Lets analysts create, train and run machine-learning and generative-AI models inside BigQuery with GoogleSQL — from trained regression and forecasting models to remote calls on Gemini and Cloud AI APIs — without moving the data out.

Gemini Enterprise Agent Platform (formerly Vertex AI)Platform

Google Cloud's platform for training, tuning, serving and evaluating models and agents.

Gemini Enterprise for Customer ExperiencePlatform

Google Cloud's customer-experience suite — Customer Experience Agent Studio, Agent Assist, Customer Experience Insights and Contact Center as a Service — for building AI agents and assisting human agents across contact-centre channels.

Hardware

Google Cloud TPUHardware

Google's custom AI accelerator chips, rented by the chip-hour on Google Cloud for training and serving machine learning models.