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Claude

The Claude AI assistant from Anthropic — models, pricing, Artifacts, Claude Code, agent tools, and what's new across the family.

By Anthropic · Launched · Updated · Current release Claude Opus 4.7

Claude is the AI assistant built by Anthropic, and the strongest competitor to ChatGPT on frontier reasoning, coding, and long-form writing. Since its public debut in March 2023 alongside GPT-4, Claude has built a reputation for thoughtfulness, safety, and honesty — a product that often behaves like a careful colleague instead of an eager generalist, which makes it the default choice for a lot of professional work even when it's not the flashiest option on the market.

This page is the living reference to Claude — the model family, pricing, what's new, how it compares, and every story we've published. We update it whenever Anthropic ships a new model, changes pricing, or generates news that affects how Claude gets used.

As of April 2026, Claude Opus 4.7 is the current frontier model, with an 82% pass rate on SWE-bench Verified and the strongest agentic reliability in the industry. Sonnet 4.5, released in late 2025, remains the daily-driver default for most users — faster and cheaper, and on many benchmarks it beats the older Opus models it succeeded. This "Sonnet catches Opus" pattern has held across every model generation and is now the expected dynamic.

Our review

We rated Claude 4.8 / 5. The thoughtful person's AI chatbot. If you write, code, or do nuanced reasoning for a living, Claude is the model that respects your work — better at long-form output and instruction-following than anything else available. Pro at $20/month is a no-brainer.

Read the full Claude review →

Timeline of major releases

  1. Mar 14, 2023
    Claude launches
    Anthropic's first public model drops alongside GPT-4. Positioned from day one on helpfulness, harmlessness, and honesty, trained with Constitutional AI.
  2. Jul 11, 2023
    Claude 2 and the 100K context window
    First major model jump. The 100K token context window was unmatched at the time and made Claude the default for summarizing long documents.
  3. Mar 4, 2024
    Claude 3 family (Haiku, Sonnet, Opus)
    Three-tier model family mirroring OpenAI's. Opus briefly beats GPT-4 on several benchmarks and takes mindshare for coding and long-form writing.
  4. Jun 20, 2024
    Claude 3.5 Sonnet and Artifacts
    A smaller, cheaper Sonnet beats the larger Opus on most tasks. Artifacts — a side pane where Claude renders live code, documents, and interactive components — becomes a hallmark feature.
  5. Oct 22, 2024
    Claude 3.5 Sonnet (new) + Computer Use
    First frontier model with native computer use (clicking, typing, scrolling on the user's behalf) via a developer API. The feature ships in public beta.
  6. May 22, 2025
    Claude 4 family (Sonnet + Opus)
    Full 4-series launch with longer context (up to 1M tokens in Sonnet 4 API), improved coding, and the "extended thinking" mode as a first-class feature.
  7. Sep 29, 2025
    Claude Sonnet 4.5
    Best coding model on public benchmarks at release. Anthropic's pattern of "Sonnet beats Opus" becomes the rule, not the exception.
  8. Mar 10, 2026
    Claude Opus 4.6 launch
    New frontier Opus with sharper agentic reliability and longer autonomous task horizons.
  9. Apr 19, 2026
    Claude Opus 4.7 ships
    82% pass rate on SWE-bench Verified, a 3-point jump from 4.6. New "think" mode via budget_tokens parameter. Pricing unchanged at $15/$75 per million tokens.

How to access Claude

PlanPriceIncludes
Free$0Claude Sonnet with daily message caps. Artifacts and file uploads included.
Pro$20/mo5x more usage, access to Opus and Sonnet, Projects, Claude Code, priority access to new features.
Max$100–$200/moHighest usage caps, priority on new models, dedicated support. Two tiers (5x and 20x Pro limits).
Team$30/user/moPro features plus shared Projects, admin console, centralized billing, minimum 5 seats.
EnterpriseContact salesSSO/SCIM, audit logs, SOC 2 Type II, custom data residency, dedicated support.

Claude vs. ChatGPT vs. Gemini

FeatureClaudeChatGPTGemini
Largest context window (paid)200K (1M in API)128K1M+ (2M in Advanced)
Native code toolClaude Code + ArtifactsSandbox + Codex CLICanvas
Real-time voiceNoAdvanced VoiceGemini Live
Image generationNo (text and code only)Yes (DALL-E / GPT Image)Yes (Imagen)
Computer useYes (beta)Agent mode (GA)Project Astra (limited)
Ad-free commitmentYes (stated April 2026)No public commitmentNo (ads in some surfaces)
Training on user dataNo by defaultYes unless opted out (Free/Plus)Yes unless opted out

The Claude family

Anthropic ships three model sizes per generation: Haiku (fastest, cheapest), Sonnet (default), and Opus (most capable). The tradeoff is roughly: Opus is ~5x the cost of Sonnet for incremental quality gains that matter mostly on hard reasoning and long-horizon agent tasks. For daily use — drafting, summarizing, coding at human-supervised pace — Sonnet is almost always the right default.

The family has been versioned in point releases rather than big-bang announcements: Claude 3, 3.5, 4, 4.5, 4.6, 4.7. Anthropic's cadence is quietly relentless — by our count, there has been a new frontier model roughly every four months since 2023, each one measurably better than the last on the benchmarks that matter most to power users (coding, long-context retrieval, agent task completion).

Artifacts and Claude Code

Artifacts is the feature that distinguishes Claude from most competitors' chat UIs. When Claude writes code, a document, or an interactive component, it appears in a side pane and runs live — click a button, edit a paragraph, iterate on the design without re-generating from scratch. It's a better fit for creative work than the linear chat transcript that still dominates ChatGPT and Gemini, and it's the reason a lot of writers and designers prefer Claude for anything longer than a paragraph.

Claude Code is a separate product, aimed at developers. It runs in the terminal, edits files directly in your codebase, runs tests, and commits to git. Unlike ChatGPT's web-based code interpreter, Claude Code lives on your machine and has the context of your real project. It has become Anthropic's flagship developer product in 2026 — used by solo indie developers and large engineering teams alike, and increasingly the reason teams pick Claude over ChatGPT for programming work. See our AI agents guide for how Claude Code fits into autonomous developer workflows.

Pricing and plans

Claude's consumer pricing mirrors ChatGPT's: free tier with caps, $20/month Pro, higher-tier Max at $100 or $200/month for heavy users, Team and Enterprise for organizations. The pricing has been stable since Pro launched in September 2023, following the same discipline we see at Anthropic across most decisions: raise capabilities, hold prices.

API pricing for Opus has held at $15 per million input tokens and $75 per million output tokens since Claude 3 Opus shipped in March 2024 — through three frontier model upgrades. This matters because the cost per useful unit of work has effectively dropped three times without a sticker-price change.

Privacy and training

Anthropic doesn't train on consumer conversations by default, which is a meaningful differentiator from OpenAI and Google. API traffic is also not used for training. Enterprise customers can negotiate additional data handling commitments, including zero-retention agreements where prompts and responses aren't stored beyond the session.

Claude is also the first major AI product to publicly commit to staying ad-free — a pledge made explicit in an Anthropic blog post in April 2026, and one that positions Claude against the competitive drift toward ad-supported free tiers. See our coverage of Claude's ad-free commitment for context.

Safety and alignment

Anthropic was founded with safety as a stated priority, and Claude's behavior reflects that — it's more cautious on persuasion, impersonation, dual-use content, and high-stakes advice than its competitors. The Constitutional AI training method, which has Claude critique and revise its own outputs against a written set of principles, is visible in practice: Claude will explain its reasoning, flag uncertainty, and decline more ambiguous requests than ChatGPT or Gemini.

The Responsible Scaling Policy is Anthropic's public commitment to specific safety evaluations at capability thresholds — AI Safety Level 2 (current), AI Safety Level 3 (coming), and higher levels that would trigger deployment restrictions. This is how Anthropic approaches the bet that models will keep getting dramatically more capable, and it's the most concrete version of a "stop here until we can prove this is safe" policy that any major AI lab has published. Our AI safety and alignment guide goes deeper.

Who should use Claude

Claude is the strongest default for professional writing, coding, and anything that benefits from careful nuance. If you're a developer, Claude Code is worth trying even if you're happy with GitHub Copilot — the context awareness and autonomy are different categories. If you're a writer, Artifacts changes the feel of working with an AI. If you're a business, Anthropic's API is the right choice when you need long context windows (up to 1M tokens in Sonnet 4) or when privacy is non-negotiable.

Claude is weaker than ChatGPT for real-time voice, native image generation, and anything involving casual consumer surfaces (DALL-E is integrated into ChatGPT in ways Claude doesn't match). Gemini remains ahead for long-video understanding and Google Workspace integration. See our full AI tools comparison for side-by-side task-specific guidance.

Our coverage

Every story we've tagged Claude appears above in Latest news. For the company, see our Anthropic hub. For head-to-head alternatives, see ChatGPT and Gemini. For the deeper strategy and safety questions, see our AI safety and alignment guide.

Frequently asked questions

Is Claude free to use?
Yes. Anthropic offers a free tier at claude.ai with daily message caps on Claude Sonnet. Pro ($20/month) unlocks Opus, higher limits, Projects, and Claude Code. Max plans ($100–$200/month) are for heavier users.
Who makes Claude?
Claude is built by Anthropic, a San Francisco AI company founded in 2021 by former OpenAI researchers including Dario and Daniela Amodei. Anthropic is backed by Google, Amazon, and others, and is known for prioritizing safety research alongside product development.
What's the difference between Claude Opus, Sonnet, and Haiku?
Opus is the biggest and most capable model — best for hard reasoning, coding, and long-form writing. Sonnet is the mid-tier — the default for most users and often the best balance of speed, cost, and quality. Haiku is the fastest and cheapest — aimed at high-volume, low-latency uses like classification and extraction.
Can Claude write and run code?
Yes. Claude generates code natively and can render it live in Artifacts (a side pane on claude.ai). Claude Code is a separate developer product for terminal-based coding that can edit files, run tests, and commit to git. Claude Code works directly in your codebase and has become Anthropic's flagship developer product.
Does Anthropic train on my conversations?
No, not by default. Anthropic doesn't train on consumer chats unless you explicitly opt in via feedback. API traffic is also not used for training. This is a meaningful difference from competitors who default to using free-tier chats for model improvement.
How does Claude compare to ChatGPT?
Claude tends to win on long-form writing, nuanced reasoning, and coding — especially at the frontier (Opus). ChatGPT wins on real-time voice, native image generation, and breadth of integrations. See the comparison table above or our [AI tools comparison](/guide/ai-tools-comparison).
What is Computer Use?
Computer Use is Claude's ability to take screenshots of a computer, click, type, and navigate on behalf of the user — the same category as OpenAI's Agent mode. It launched as a developer beta in October 2024 and has been used to build automation tools that interact with apps not designed for AI.
Is Claude safe?
Anthropic has invested heavily in safety research — Constitutional AI, interpretability, and a Responsible Scaling Policy that commits to safety testing at specific capability thresholds. Claude is generally more cautious than competitors, especially on persuasion, impersonation, and dual-use content. See our [AI safety guide](/guide/ai-safety-alignment).
Can I use Claude via API?
Yes. Anthropic's API is available at console.anthropic.com. Pricing (as of April 2026) is $15 per million input tokens and $75 per million output tokens for Opus, with lower rates for Sonnet and Haiku. Anthropic also sells access via AWS Bedrock and Google Cloud Vertex.
Does Claude have memory?
Yes, across Projects on Pro and above — Claude remembers context inside a Project. Global memory across all conversations is available on consumer plans as of 2026. API access is stateless by default but developers can wire up their own memory layer.
About this guide
This is an evergreen reference page maintained by the AI Chat Daily newsroom. We update it whenever Claude ships a new release, changes pricing, or generates news that affects how you use it.
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