Claude

Anthropic's model for long documents, coding and careful reasoning.

Available models.

Prices are in USD per 1M tokens, checked on 5 Nov 2026. Prices are set by the provider and change. Official pricing

ModelWhat it doesParametersPrice per 1M tokens (input / output)
Claude Fable 5.1 For the most demanding reasoning and long-running agentic work. Parameters not disclosed · 1M-token context $10 / $50
Claude Opus 5.5 For long-running coding tasks and knowledge work. Parameters not disclosed · 1M-token context $4 / $20
Claude Sonnet 5.5 The best balance of speed and intelligence for most tasks. Parameters not disclosed · 1M-token context $2 / $10
Claude Haiku 5.5 The fastest model, for high-volume tasks such as classification, extraction and routing. Parameters not disclosed · 1M-token context $0.10 / $0.50For prompts up to 100K tokens, $0.50 / $2.50 above that.
Claude Opus 5 Previous generation, still available. Parameters not disclosed $5 / $25

What it is good for.

A good fit for contracts, research and long reports that need reading and summarising without losing detail. Strong at programming and working with code. It follows instructions closely and explains what it is doing and why.

What to use it with.

Claude CodeOfficial toolAnthropic's terminal agent for programming and working with repositories.

We also connect it to

OpenCodeHermesOpenClawBERCIK Code

Where it runs.

In the cloud

Available

Claude runs at Anthropic and also through Amazon Bedrock, Google Cloud and Microsoft Foundry, so you can pick the provider that suits you.

On your side

Not available

Claude cannot be downloaded or run on your own hardware. If your data must not go to the cloud, we will recommend an open model.

Want to work with Claude?

Tell us what you need. We will recommend a version and hardware, or another model if it fits better.

Let's discuss what comes next for your business.

Write a few lines about what you do. We reply the same day and book twenty minutes on the phone.

Tap a photo to see the contact.

Matyáš Musela

Marketing

733 230 308 aetheron@aetheron.cz

Prague

Filip Berčík

Websites, SEO, AEO, AI infrastructure project manager, 3D modeling, software development

774 915 200 aetheron@aetheron.cz

Prague

What do you need?

Pick as many as you like. Optional.

Where are you now?

Optional.

When would you like to start?

Optional.

Anything else we should know?

Optional. A few lines are enough.

Who should we reply to?

We reply the same day and discuss your project with no obligation.

How should we reach you?

How we handle your data