Does Anthropic Make Claude? Yes, Here's the Full Answer

Does Anthropic Make Claude?

Yes. Claude is the AI model family built and trained by Anthropic, an AI safety and research company founded in 2021 by former OpenAI researchers, including siblings Dario and Daniela Amodei. Anthropic designs the underlying models, trains them, sets their safety guidelines, and ships them through its own consumer app, its API, and partnerships with cloud providers.

If you've used Claude on claude.ai, through a browser extension, inside a code editor, or via an API integration, you've been using a model that Anthropic trained end to end. Other companies build products on top of Claude — chat apps, coding assistants, customer support bots — but the model itself, the "brain," comes from Anthropic. This distinction matters because it explains why Claude behaves consistently across different apps: the personality, reasoning style, and safety behavior are set at the model level by Anthropic, not by whichever app you're using to talk to it.

Who Anthropic Actually Is

Anthropic is a US-based AI company headquartered in San Francisco. It positions itself explicitly around AI safety research, publishing work on interpretability, alignment, and responsible scaling alongside its commercial products. The company is funded by a mix of venture capital and major strategic investors, including Google and Amazon, both of which also provide cloud infrastructure that Anthropic uses to train and serve Claude.

Unlike some AI labs that started as research nonprofits and pivoted to product, Anthropic has been commercial-facing from early on, releasing Claude as both a consumer chatbot and a developer API. That dual focus — safety research plus a real product business — is central to how the company describes itself.

The Claude Model Family

Anthropic has released several generations of Claude, each with multiple size/capability tiers:

• Claude 1 and Claude 2 — the original releases, mostly used through early API access and partner integrations.
• Claude 3 family — Haiku, Sonnet, and Opus, introduced as a tiered lineup: Haiku for speed and cost, Sonnet for balanced performance, Opus for maximum capability.
• Claude 3.5 and Claude 3.7 — iterative upgrades focused on coding, reasoning, and agentic tool use.
• Claude 4 family — the newest generation, with continued improvements in long-context reasoning, tool calling, and extended "thinking" modes.

All of these are Anthropic-trained models. The naming and tiering can be confusing because Anthropic ships updates frequently, but every version — regardless of size — traces back to the same company and the same underlying training pipeline.

How Claude Reaches Developers and Businesses

Anthropic makes Claude available through a few official channels:

1. claude.ai — the consumer web and mobile chat interface.
2. Anthropic's own API — direct developer access to Claude models over HTTPS, billed by Anthropic.
3. Cloud marketplaces — Claude is also available through Amazon Bedrock and Google Cloud Vertex AI, letting companies already using those platforms call Claude without a separate Anthropic account.

For developers, the direct API is the most common path. A typical raw API call looks like this:

curl https://api.anthropic.com/v1/messages \
  -H "x-api-key: $ANTHROPIC_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "content-type: application/json" \
  -d '{
    "model": "claude-3-5-sonnet-20241022",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "Explain what Anthropic does"}]
  }'

This works well, but many teams find that once they're paying for Claude access through a Pro or Max subscription for day-to-day use, standing up a second, separate API billing relationship for internal tools or apps adds friction — separate invoices, separate rate limits, separate key management.

That's the gap SubToAPI fills. It turns an existing Claude subscription into a standard HTTPS API with its own application keys (sub_live_...), so you can build internal tools, prototypes, or small products without opening a second Anthropic billing account. You get streaming responses, tool use, usage metadata, and team seats in one dashboard. Plans start at €9/month for solo use, with Team and Scale tiers for shared workspaces, and there's a free trial at signup if you want to test it against your own workflow before committing.

Why the Confusion Exists

A few things make people question whether Anthropic actually makes Claude:

• Third-party apps: Many products (writing tools, coding assistants, chat wrappers) are "powered by Claude" but branded under their own name, which can obscure who built the underlying model.
• Cloud platform naming: When Claude shows up inside Amazon Bedrock or Google Vertex AI's model catalog, it's easy to assume Amazon or Google made it, when they're just distribution partners.
• Name similarity confusion: Some people mix up Anthropic with OpenAI (maker of ChatGPT) or Google (maker of Gemini), since all three are prominent AI labs with similarly named flagship products.

The short version: no matter where you encounter Claude — a chat app, a Slack bot, a coding IDE plugin, Bedrock, Vertex AI, or Anthropic's own site — the model doing the reasoning was trained by Anthropic.

Getting Started With Claude as a Developer

If you want to build on Claude directly, the practical starting points are:

• Anthropic's own API and documentation, if you want a dedicated developer account and billing relationship.
• Amazon Bedrock or Google Vertex AI, if you're already standardized on one of those clouds.
• SubToAPI's quickstart if you already pay for Claude access and want a fast HTTPS API on top of it, with messages, streaming, and tool use supported out of the box. Check /pricing for plan details.

Whichever path you choose, the underlying model is the same company's work: Anthropic.

Questions

Is Claude made by Google or Amazon? No. Anthropic builds and trains Claude. Google and Amazon are investors and cloud infrastructure partners that also distribute Claude through Vertex AI and Bedrock, but they don't create the model.

Is Anthropic the same company as OpenAI? No. Anthropic and OpenAI are separate, competing AI labs. Anthropic makes Claude; OpenAI makes GPT and ChatGPT. Several Anthropic founders previously worked at OpenAI before starting Anthropic in 2021.

Can I use Claude without going through Anthropic's website? Yes. You can access Claude via Amazon Bedrock, Google Vertex AI, third-party apps built on the Claude API, or a service like SubToAPI that turns an existing Claude subscription into a developer-friendly API — but the model itself always originates from Anthropic.