claude

AI Chatbots

Claude

Anthropic's AI assistant family for coding, research, writing, and autonomous Claude Code agents.

Claude: Anthropic's AI assistant family for coding, research, writing, and autonomous Claude Code agents. Pricing: From $17/mo billed annually. Best for Writing, research, and long-document knowledge work in a persistent assistant workspace and Complex coding and agent tasks where Anthropic’s Opus 5.5 positioning fits the workload.

Claude app subscriptionPrimaryFrom $17/moPaid-plan usage creditsBundled accessAnthropic APIFrom $1/1M tokens
Free plan available

Overview

Bottom line

Claude is Anthropic's AI assistant and model family for writing, research, analysis and coding, available on web, desktop and mobile, inside Claude Code for software work, and through the Claude API. The current lineup is Fable 5.1 for the hardest long-horizon work, Opus 5.5 as the default for most tasks, Sonnet 5.5 for speed and value, and Haiku 5.5 for fast, high-volume jobs such as classification, extraction and routing. On the API, Fable 5.1 costs $10/$50, Opus 5.5 $4/$20 and Sonnet 5.5 $2/$10 per million input and output tokens; Haiku 5.5 costs $0.10/$0.50 for prompts up to 100,000 tokens and $0.50/$2.50 above that, and Haiku 4.5 remains available as a legacy model at $1/$5. The Free plan covers chat, web search, files and Artifacts. Pro costs $20 a month, or $17 billed annually, and adds Claude Code, Projects, Research and Claude in Chrome; Max costs $100 or $200 a month for five or twenty times Pro's usage. Team seats cost $20 or $100 a month billed annually, and Enterprise is $20 per seat plus usage at API rates. The main caveat is that plans and the API are billed separately, although Max and Team now include monthly API credits, and plan usage resets on rolling five-hour and weekly limits.

Pricing

Pricing snapshot

Pricing routes

App subscriptions, API usage, team workspaces, and enterprise contracts can follow different billing paths. See the pricing guide for current plan and meter details.

App subscriptionPrimary

Claude app subscription

From $17/mo

Free access is the trial lane; the lowest paid individual entry is Pro on annual billing, with higher-capacity individual plans available.

App subscription

Paid-plan usage credits

Bundled access

Optional prepaid credits extend eligible paid-plan work at standard API rates after included limits or for model access that the plan does not include.

Direct API

Anthropic API

From $1/1M tokens

The API is a separate pay-as-you-go account with model-specific input and output token rates. Claude Max and Team include monthly API credits for it ($100 on Max 5x, $200 on Max 20x, and $20 or $100 per Team seat pooled up to $500); Free, Pro and Enterprise include none.

Team workspace

Claude Team workspace

From $20/seat/mo

Team supports 2 to 150 people with Standard and Premium seats, central billing, administration, and shared organization features.

Enterprise sales

Claude Enterprise

From $20/seat/mo

Enterprise combines an annual seat price with usage charged at API rates and adds stronger governance, controls, and tailored sales support.

Free

$0/mo

Usage: Limited usage

Pro

$20/mo

Annual billing: $17/mo ($200 billed yearly)

Usage: Standard individual usage; Fable 5 and 5.1 use paid usage credits from the start

Enterprise

$20/mo ($240 billed yearly)

Usage: Per seat plus usage billed at API rates; annual billing

Team Standard seat

$25/mo

Annual billing: $20/mo ($240 billed yearly)

Usage: More usage than Pro; 2-user team minimum; Fable 5 and 5.1 use paid usage credits from the start; adds $20 per seat in monthly API credits, pooled across the team and capped at $500

Max 5x

$100/mo

Usage: 5x Pro capacity per session; Fable 5 and 5.1 together draw up to 50% of regular weekly usage, not an additional allowance; includes $100 in monthly API credits for the Claude API, Agent SDK and claude -p (not interactive Claude Code), with no rollover

Team Premium seat

$125/mo

Annual billing: $100/mo ($1,200 billed yearly)

Usage: 5x Team Standard usage; Fable 5 and 5.1 together draw up to 50% of regular weekly usage, not an additional allowance; adds $100 per seat in monthly API credits, pooled across the team and capped at $500

Max 20x

$200/mo

Usage: 20x Pro capacity per session; Fable 5 and 5.1 together draw up to 50% of regular weekly usage, not an additional allowance; includes $200 in monthly API credits for the Claude API, Agent SDK and claude -p (not interactive Claude Code), with no rollover

Capabilities

Input types

text, image, audio, code, file, url

Output types

text, audio, code, file

Supported platforms

Web, iOS, Android, Mac, Windows

Delivery modes

Web app, Mobile app, Desktop app, API

Company context

Company

Anthropic

Founded

2021

Headquarters

San Francisco, California, United States

Category

AI Chatbots

Evidence boundary

Official sources

Editorial guidance grounded in official product sources.

FAQ

Common questions

What is Claude Opus 5.5?

Claude Opus 5.5 is Anthropic’s flagship model for complex reasoning, long-horizon coding, and enterprise analysis. It introduces Always-on Adaptive Thinking controlled by an effort parameter, features concise less-chatter outputs, and is priced at $4.00 per 1M input tokens and $20.00 per 1M output tokens.

Where is Claude Opus 5.5 available?

Opus 5.5 is available through Claude Pro, Max, Team, and Enterprise, as well as the Claude API and Claude Code. Claude Code defaults to Opus 5.5 on Pro, Max, Team, Enterprise, and Claude API accounts.

How do Opus 5.5, Fable 5.1, and Sonnet 5.5 fit together?

Anthropic positions Opus 5.5 as the starting point for most work, including agentic coding and deep reasoning, Fable 5.1 for demanding long-horizon tasks, and Sonnet 5.5 as the fast, cost-effective daily driver. Sonnet 5.5 costs the same $2/$10 per million tokens as Sonnet 5, which remains available as a legacy model, while Opus 5.5 costs $4/$20.

Does a paid Claude subscription include Claude API usage?

Partly. Claude app subscriptions and the Claude API are billed separately, but since October 2026 Max and Team include monthly API credits: $100 on Max 5x, $200 on Max 20x, and $20 per Standard or $100 per Premium Team seat, pooled and capped at $500. They pay for Claude API, Agent SDK and claude -p usage in a linked Console organization, do not roll over, and do not cover interactive Claude Code. Free, Pro and Enterprise include no API credit.

How is Claude Code billed with a Claude plan?

Claude Code is included with paid Claude plans when you authenticate with the Claude account, and its activity shares the plan’s usage limits with other Claude surfaces. Authenticating with an API key instead moves that work to separate API billing.

Are Fable 5 and 5.1 included in every paid Claude plan?

Fable 5 and 5.1 share up to 50% of regular weekly usage on Max and Premium seats; Pro and Standard seats use paid usage credits from the start. This is not an extra allowance for each model. Direct API use is separately metered.

Recent updates

Changelog snapshot

Feature

Event date

Version Monthly API credits

Claude Max and Team now include monthly API credits: $100 on Max 5x, $200 on Max 20x, and $20 per Team Standard seat or $100 per Team Premium seat, pooled and capped at $500. They cover the Claude API, Agent SDK and claude -p with a linked organization's API key, not interactive Claude Code, and do not roll over; Free, Pro and Enterprise are not eligible.

Feature

Event date

Version Claude Haiku 5.5

Anthropic released Claude Haiku 5.5 for high-volume, latency-sensitive work at $0.10/$0.50 per million tokens for prompts up to 100,000 tokens and $0.50/$2.50 above, with a 1M-token context window, on the Claude API, AWS, Google Cloud and Microsoft Foundry. Haiku 4.5 remains available as a legacy model, and Sonnet 5.5 cache reads were cut from $0.20 to $0.10 per million tokens.

Official source Anthropic — Introducing Claude Haiku 5.5

Verified

Feature

Event date

Version Claude Sonnet 5.5

Anthropic released Claude Sonnet 5.5 at the same $2/$10 per million token price as Sonnet 5, with faster output, a 1M-token context window, and availability on the Claude API, AWS, Google Cloud, and Microsoft Foundry. Sonnet 5 remains available as a legacy model.

Official source Anthropic — Introducing Claude Sonnet 5.5

Verified

Feature

Event date

Version Claude Opus 5.5

Anthropic released Claude Opus 5.5 featuring Always-on Adaptive Thinking, concise outputs, and an economical $4.00/$20.00 per million token rate structure across web, mobile, and API surfaces.

Official source Anthropic news — Introducing Claude Opus 5.5

Verified

Decision rail

Keep the key facts, primary action, and section jumps visible while you evaluate the profile.

Visit Official Site

Last verified August 16, 2026

Pricing
From $17/mo billed annually
Platforms
Web, iOS, Android, Mac, Windows
Access
Web app, Mobile app, Desktop app, API
Best for
Writing, research, and long-document knowledge work in a persistent assistant workspace and Complex coding and agent tasks where Anthropic’s Opus 5.5 positioning fits the workload and Developers who need a model ladder from economical Sonnet 5 calls to Opus 5.5 or Fable 5.1 escalation and Teams that need shared projects, connectors, administration, and enterprise governance
Category
AI Chatbots

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