Inflection AI vs OpenAI

Inflection AI — Foundation Models · Private · $1.5B raised · 3 of 3 figures sourced  |  OpenAI — Foundation Models · Private · $852B valuation · 5 of 5 figures sourced

Relationship

Same TechCrunch headline; also benchmarks Inflection-1 vs GPT-3.5/4.

1 of 1 capabilityShared product typeSourced competitorDraft and edit written content

1 of 1 capability — Shares text generation.

Ludbee capability tags · from the product records

Shared product type — Both ship application.

Ludbee product records

Sourced competitor — “Inflection debuts its own foundation AI model to rival Google and OpenAI LLMs”

techcrunch.com · checked 2026-09-19

Draft and edit written content — Rivals on this job — Produce and revise written material — copy, documents, reports — with AI doing the drafting.

Ludbee needs vocabulary · the scope on the sourced edge

Aligned comparison

FieldInflection AIOpenAI
Size$1.5B raised$852B valuation different basis
Employees304,500 OpenAI has 150× more
Founded20222015 7 yrs earlier
StatusPrivatePrivate match
CategoryFoundation ModelsFoundation Models match
Stack layerApplicationAI agent, Agent platform, Application, Model API
HeadquartersPalo Alto, USASan Francisco, USA

Capability overlap

Shared · 1

Text generation

Not verified for Inflection AI · 16

Agent orchestrationAgentic codingCode generationCode reviewData analysisData securityDocument extractionEvaluation and observabilityImage generationPresentation generationSpeech to textSummarizationText to speechThreat detection and responseSearch answersWorkflow automation

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

Inflection AI has no capability OpenAI lacks, among the 1 recorded here.

Products, side by side

Hand-checked pairing

Inflection AI

Application

PiApplication

Conversational assistant designed for supportive, open-ended conversation.

Pi JourneysApplication

iOS app from Inflection's Labs programme that adapts a Pi-style AI companion to the user's stated life stage, people and focus areas.

OpenAI

Application

ChatGPTApplication

Assistant for chat, web search, file analysis and image generation, used in the browser and in desktop and mobile apps; developers can build custom in-chat apps for it via the Apps SDK, built on the Model Context Protocol.

ChatGPT AtlasApplication

OpenAI's agentic web browser. Deprecated on 9 August 2026, with its browser-based agentic capabilities moved into ChatGPT and Codex.

ChatGPT GovApplication

A version of ChatGPT that US government agencies deploy in their own Microsoft Azure commercial or Azure Government cloud, so the agency manages its own security, privacy and compliance.

ChatGPT for ExcelApplication

ChatGPT in the Excel ribbon: builds and edits spreadsheets, formulas and formatting from plain-language requests, answers questions about what is in the workbook, and asks permission before changing it. OpenAI's own page bundles this with a separate ChatGPT for Google Sheets add-in; this record covers the Excel add-in only.

ChatGPT for PowerPointApplication

ChatGPT in the PowerPoint ribbon: creates new slides, rewrites and restructures an existing deck, and turns notes, documents or spreadsheets into presentation-ready content while keeping the output editable in PowerPoint.

ChatGPT for WordApplication

ChatGPT in a Microsoft Word sidebar: drafts, revises and reorganizes the open document from notes or pasted source text, pulling in context from connected apps like Outlook, SharePoint, Google Workspace and Dropbox.

SoraApplication

OpenAI's text-to-video product. The web and app experiences were discontinued on 26 April 2026; the API will be discontinued on 24 September 2026.

No counterpart

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

AI agent

CodexAI agent

Coding agent that reads, edits and runs a codebase from the terminal, an IDE extension and the ChatGPT web app.

Agent platform

OpenAI DaybreakAgent platform

OpenAI's cybersecurity offering, bringing together frontier cyber models, Codex Security and partner workflows to find, validate and fix vulnerabilities, with an access-gated Daybreak Red tier for authorised vulnerability research and red teaming.

OpenAI FrontierAgent platform

Enterprise platform for connecting AI agents to systems of record and running them under enterprise identity, access and observability controls.

Model API

OpenAI APIModel API

Hosted API for OpenAI's text, image, audio and embedding models, billed per token.

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