Duolingo vs Mistral AI

Duolingo — Application · Public · $7.3B mkt cap · 4 of 4 figures sourced  |  Mistral AI — Foundation Models · Private · $13.8B valuation · 5 of 5 figures sourced

Relationship

Duolingo Max and Mistral Vibe both serve buyers who need to draft and edit written content; similar scale (private).

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

3 of 4 capabilitiesShared product type

3 of 4 capabilities — Shares speech to text, text generation and voice agent.

Ludbee capability tags · from the product records

Shared product type — Both ship application.

Ludbee product records

Aligned comparison

FieldDuolingoMistral AI
Size$7.3B mkt cap$13.8B valuation different basis
Employees900900 match
Founded20112023 12 yrs later
StatusPublicPrivate
CategoryApplicationFoundation Models
Stack layerApplicationAI agent, API service, Application, Model API, Platform
HeadquartersPittsburgh, USAParis, France

Capability overlap

Shared · 3

Speech to textText generationVoice agent

Not verified for Mistral AI · 1

Education and tutoring

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

Not verified for Duolingo · 9

Agentic codingCode generationDocument extractionGPU cloudModel hostingModel trainingSummarizationText to speechSearch answers

Recorded for Mistral AI. Duolingo’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

Duolingo

Application

Duolingo English TestApplication

An online English proficiency exam scored by machine learning and accepted by institutions worldwide, with results in two days.

Duolingo MaxApplication

The subscription tier where the AI features live: Video Call with an animated tutor, Roleplay conversations and Explain My Answer, sitting on top of everything Super already removes from the free course.

Mistral AI

Application

Mistral SpeechApplication

Enterprise voice-AI solution set: real-time voice agents, text-to-speech/voice cloning (Voxtral TTS) and speech-to-text/diarization (Voxtral Realtime, Voxtral Mini Transcribe 2), open-weight and self-hostable.

Mistral VibeApplication

Assistant for chat, web search, document analysis and image generation, built on Mistral's own models.

No counterpart

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

API service

Mistral OCRAPI service

SOTA document-extraction API (OCR 4) returning bounding boxes, block classification and confidence scores across 170 languages; the same endpoint's Document AI mode adds a no-code, schema-driven layer on top for structured extraction.

AI agent

Mistral Vibe CodeAI agent

Agentic coding across terminal, IDE, web and background — multi-file orchestration, codebase-aware completion, async agents and native IDE extensions, built on Mistral Medium/Devstral/Codestral.

Platform

Mistral AI CloudPlatform

Frontier-grade infrastructure and orchestration for training and serving models at scale.

Mistral ForgePlatform

Turn institutional knowledge into custom enterprise LLMs without managing the infrastructure.

Model API

Mistral AI StudioModel API

Developer platform for calling, fine-tuning and deploying Mistral's models, billed per token.