01.AI vs Upstage

01.AI — Foundation Models · Private · 1 of 1 figure sourced  |  Upstage — Foundation Models · Private · $958.8M valuation · 4 of 4 figures sourced

Relationship

Yi and Solar LLMs both serve buyers who need to build on a hosted model API; 01.AI's scale not recorded.

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

4 of 7 capabilitiesShared product type

4 of 7 capabilities — Shares agent orchestration, model inference, text generation and 1 more.

Ludbee capability tags · from the product records

Shared product type — Both ship application and model API.

Ludbee product records

Aligned comparison

Field01.AIUpstage
Sizenot disclosed$958.8M valuation
Employees—100
Founded20232020 3 yrs earlier
StatusPrivatePrivate match
CategoryFoundation ModelsFoundation Models match
Stack layerApplication, Model API, PlatformAPI service, Agent platform, Application, Model API
HeadquartersBeijing, ChinaSeoul, South Korea

Capability overlap

Shared · 4

Agent orchestrationModel inferenceText generationWorkflow automation

Not verified for Upstage · 3

Data analysisFinancial analysisSales outreach

Recorded for 01.AI. Upstage’s product records say nothing either way — a missing record is not a missing capability.

Not verified for 01.AI · 3

Code generationDocument extractionSearch answers

Recorded for Upstage. 01.AI’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

01.AI

Application

Boss AIApplication

Agent product for executives that turns company data into tracked decisions and action items.

Investor AIApplication

A decision platform for investment, M&A and strategic-opportunity judgment that integrates market, financial and research data, validates investment theses, and surfaces due-diligence risks for investment committees.

TopSales AIApplication

Agent product for sales teams covering lead research, outreach and follow-up.

Model API

YiModel API

01.AI's open-weight large language model family (Yi-6B/9B/34B, including 200K-context variants), released under Apache 2.0 for commercial and research use; also served through 01.AI's own hosted platform, platform.lingyiwanwu.com, whose playground access is by whitelist application rather than public self-serve.

Upstage

Application

Solar ChatApplication

Research-the-web chat assistant built on Upstage's Solar LLM family, answering questions with sources.

Upstage AI SpaceApplication

Document intelligence tool that extracts, drafts and reviews document-based work; referenced in a customer testimonial as helping brokers find answers across long documents.

Model API

Solar LLMsModel API

Upstage's family of agent-oriented language models -- Solar Pro 4 as a hosted API for terminal tasks, document workflows and multi-turn tool use, plus the open-weight Solar Open 2 (250B MoE, 15B active params) for self-hosting.

No counterpart

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

Platform

TrueNorth AI Decision PlatformPlatform

Platform for building enterprise decision and analysis agents on 01.AI's models.

Upstage sells these in a stack layer with no product recorded for 01.AI yet — nothing on the other side to compare them against.

API service

Document ParseAPI service

API that converts PDFs and scanned documents into structured, machine-readable layout and text.

Information ExtractAPI service

API that pulls named fields out of unstructured documents such as invoices, claims and contracts.

Agent platform

Upstage StudioAgent platform

Workspace for building and running document-processing agents from Upstage's parsing and extraction steps.