Claude vs DeepSeek

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Free plan: Both have one
Public API: Both have one
Higher Trust score: DeepSeek — 92 vs 85 for Claude
Best fit: Claude: Developers working through large codebases or using Claude Code · DeepSeek: Developers and agent builders who want frontier-class output at a fraction of OpenAI or Anthropic token prices
Platforms: Claude: Web, iOS, Android, macOS, Windows · DeepSeek: Web, iOS, Android

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

ClaudeAssistant focused on long documents and code work

DeepSeekOpen-weight reasoning models with a free chat app

Side by side

Fact	Claude	DeepSeek
Category	General-purpose AI Chatbots	General-purpose AI Chatbots
Pricing model	Freemium	Freemium
Starts at	$17/mo	—
Public API	Yes	Yes
Trust score	85 / 100	92 / 100
Platforms	Web, iOS, Android, macOS, Windows, API	Web, iOS, Android, API
Company	Anthropic	Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd.
Launched	2023	2023
Last verified	Sep 6, 2026	Sep 6, 2026

What our research says

Claude

The one to pick if your work is long documents or code; for casual chat the free tier is fine and the paid seat mostly buys headroom rather than new abilities.

Pros

Long-context handling is the reason most people switch to it
Same models reachable from chat, desktop app and API
Free tier is a usable product rather than a token trial
Annual billing brings the Pro seat down to $17/mo

Cons

Pro usage limits bite during sustained coding work
The step above Pro is $100/mo Max, a five-fold jump
No image generation, unlike most rivals at the same price
claude.ai blocks automated access, so scripted use has to go via the API

DeepSeek

Pick DeepSeek for the price-performance of the API and the open weights, not for the chat app, which is a plain assistant without the connectors and workspace features the big consumer products now carry. For a developer paying per token it is hard to beat; for a company with data-residency rules the China-hosted service and PRC-law terms settle the question before quality does.

Pros

Flash output at $1.20 per million tokens peak and $0.60 off-peak undercuts every Western frontier API by a wide margin
Open-weight releases mean the models can be run locally or on any cloud, with no lock-in to the hosted service
1M-token context on both current models, with cached-input pricing that makes long agent loops cheap
Chat app is free on web, iOS and Android with no tier to upgrade to

Cons

Terms are governed by the law of mainland China and the operator is a Hangzhou company, which rules it out for many regulated buyers
Peak and off-peak pricing by UTC window makes budgeting and benchmarking fiddly
Concurrency caps (2,500 for Flash, 500 for V4-Pro) and periodic capacity squeezes hit production workloads
The chat product trails ChatGPT, Gemini and Claude on connectors, projects and team features

Which one fits

Choose Claude if you need

Developers working through large codebases or using Claude Code
Anyone reading and reasoning over long documents, contracts or papers
Users who want a desktop app that reaches local data through MCP

Choose DeepSeek if you need

Developers and agent builders who want frontier-class output at a fraction of OpenAI or Anthropic token prices
Teams that want open weights they can host themselves and swap in behind the same API shape
Individuals who want a free reasoning assistant with a 1M-token context and no subscription