DeepSeek vs xAI

DeepSeek — Foundation Models · Private · $50B valuation · 4 of 4 figures sourced  |  xAI — Foundation Models · Acquired · $230B valuation · 3 of 3 figures sourced

Relationship

Both consumer assistants measured in the same market, each under 5% share; the survey sizes the tail without separating the two.

5 of 6 capabilitiesShared product typeSourced competitorUse an everyday AI assistant

5 of 6 capabilities — Shares agent orchestration, agentic coding, code generation and 2 more.

Ludbee capability tags · from the product records

Shared product type — Both ship application and model API.

Ludbee product records

Sourced competitor — “Until January, ChatGPT commanded over 50% market share, but by May's end, it had fallen to 46.4% thanks to the rise of Gemini (27.7%) and Claude (10.3%). Other assistants, including Grok, Perplexity, DeepSeek, and Meta AI, have less than 5…”

techcrunch.com · checked 2026-08-25

Use an everyday AI assistant — Rivals on this job — Get answers, writing, search and everyday help from a general-purpose assistant app.

Ludbee needs vocabulary · the scope on the sourced edge

Aligned comparison

FieldDeepSeekxAI
Valuation$50B$230B xAI has 4.6× more
Employees160—
Founded20232023 match
StatusPrivateAcquired
CategoryFoundation ModelsFoundation Models match
Stack layerApplication, Developer tool, Model APIAI agent, API service, Application, Model API
HeadquartersHangzhou, ChinaSan Francisco, USA

Capability overlap

Shared · 5

Agent orchestrationAgentic codingCode generationSummarizationText generation

Not verified for xAI · 1

Model inference

Recorded for DeepSeek. xAI’s product records say nothing either way — a missing record is not a missing capability.

Not verified for DeepSeek · 7

Image generationSpeech to textText to speechVideo generationVoice agentVoice conversionSearch answers

Recorded for xAI. DeepSeek’s product records say nothing either way — a missing record is not a missing capability.

Products, side by side

Hand-checked pairing

DeepSeek

Application

DeepSeekApplication

Assistant app for chat, reasoning and code questions, built on DeepSeek's own models.

Model API

DeepSeek API PlatformModel API

API access to DeepSeek's chat and reasoning models.

xAI

Application

GrokApplication

Assistant for chat, real-time web and X search, image generation and voice, on the web and in the X apps.

GrokipediaApplication

AI-generated reference encyclopedia, freely browsable without sign-in, listed in x.ai's own top-level Products nav.

Model API

xAI APIModel API

Hosted API for the Grok models, billed per token.

No counterpart

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

Developer tool

DeepSeek HarnessDeveloper tool

Open-source framework for building agents from composable plugins, distributed under the MIT license as a developer-preview initiative (install via `npx @deepseek-ai/dsh web` or clone from GitHub).

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

API service

Grok Imagine APIAPI service

API for generating and editing images and video via Grok Imagine, distinct from the consumer Imagine surface inside the Grok app.

Grok VoiceAPI service

Voice agent builder and API suite from xAI: real-time speech-to-speech conversational agents, speech-to-text transcription, text-to-speech, voice cloning and (upcoming) live translation, built on Grok.

AI agent

Grok BotAI agent

Persistent AI teammate agents that retain context and learn from prior work across sessions, for delegated business tasks (e.g. account management).

Grok BuildAI agent

Terminal-based coding agent powered by Grok 4.6 with plan mode, subagents, skills, plugins and MCP-server support for software development workflows.