Moonshot AI vs Superhuman

Moonshot AI — Foundation Models · Private · $35B valuation · 2 of 2 figures sourced  |  Superhuman — Application · Private · 1 of 1 figure sourced

Relationship

Kimi and Grammarly do comparable work on summarization; both also serve buyers who need to draft and edit written content; Superhuman'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.

3 of 7 capabilitiesShared product type

3 of 7 capabilities — Shares agent orchestration, summarization and text generation.

Ludbee capability tags · from the product records

Shared product type — Both ship application.

Ludbee product records

Aligned comparison

FieldMoonshot AISuperhuman
Size$35B valuationnot disclosed
Employees——
Founded20232009 14 yrs earlier
StatusPrivatePrivate match
CategoryFoundation ModelsApplication
Stack layerAI agent, Application, Model APIApplication, Platform
HeadquartersBeijing, ChinaSan Francisco, USA

Capability overlap

Shared · 3

Agent orchestrationSummarizationText generation

Not verified for Superhuman · 4

Agentic codingCode generationDocument extractionSearch answers

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

Not verified for Moonshot AI · 2

Email assistanceWorkflow automation

Recorded for Superhuman. Moonshot 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

Moonshot AI

Application

KimiApplication

Assistant for chat, long-document reading and web search, built on Moonshot's Kimi models.

Superhuman

Application

GrammarlyApplication

The writing assistant that gave the company its old name: spelling, grammar and tone correction across a million apps and websites, with generative rewrites, plagiarism and AI-text detection on the paid tier.

Superhuman DocsApplication

A collaborative-docs surface where a team's data and AI meet, the renamed successor to the acquired Coda.

Superhuman GoApplication

An AI assistant that works across the applications a person already uses, rather than living in its own chat window.

Superhuman MailApplication

An AI-assisted email client, the product the company was originally named for, now sold as one app inside the Superhuman Platform.

No counterpart

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

AI agent

Kimi ClawAI agent

Deploys persistent AI agents on personal or cloud devices for ongoing task execution.

Kimi CodeAI agent

Performs software-development tasks (code generation, review, refactoring) with Kimi's AI.

Model API

Kimi Open PlatformModel API

Moonshot's developer platform for calling the Kimi models, billed per token.

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

Platform

Superhuman PlatformPlatform

The umbrella under which Superhuman now sells Mail, Docs and Go as one subscription, plus a marketplace of third-party agents and connectors.