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Anthropic

anthropic.com

Frontier large language models — Claude Opus, Sonnet, and Haiku. Long context, tool use, vision, and computer use. Accessible via the Claude API, AWS Bedrock, and Google Vertex AI.

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Last 365 days · 24 changes

Current models (4)

Latest version of each family, grouped by capability. Older versions of each family collapse below.

Model Released Context Input $/Mtok Output $/Mtok Modalities
Claude Haiku 4.5 (2025-10-01) reasoncomputer
 Oct 2025 200K $1 $5 text · vision
Claude Fable 5 reasoncomputer
 — 1M $10 $50 text · vision
Claude Sonnet 5 reasoncomputer
 — 1M $2 $10 text · vision
Claude Opus 4.8 reasoncomputer
 — 1M $5 $25 text · vision
Show 9 older versions ↓
Model Released Context Input $/Mtok Output $/Mtok Modalities
Claude Opus 4.7 (2026-04-16) reasoncomputer
 Apr 2026 1M $5 $25 text · vision
Claude Opus 4.6 (2026-02-05) reasoncomputer
 Feb 2026 1M $5 $25 text · vision
Claude Opus 4.5 (2025-11-01) reasoncomputer
 Nov 2025 200K $5 $25 text · vision
Claude Sonnet 4.5 (2025-09-29) reasonwebcomputer
 Sep 2025 200K $3 $15 text · vision
Claude Opus 4.1 (2025-08-05) sunsetting Aug 2026 reasoncomputer
 Aug 2025 200K $15 $75 text · vision
Claude 4 Sonnet (2025-05-14) reasonwebcomputer
 May 2025 1M $3 $15 text · vision
Claude 4 Opus (2025-05-14) reasoncomputer
 May 2025 200K $15 $75 text · vision
Claude 3 Haiku (2024-03-07)
Mar 2024 200K $0.25 $1.25 text · vision
Claude Sonnet 4.6 reasoncomputer
 — 1M $3 $15 text · vision
Show 4 deprecated models ↓
Model Released Context Input $/Mtok Output $/Mtok Modalities
Claude Sonnet 4 (2025-05-14) deprecated reasoncomputer
 May 2025 1M $3 $15 text · vision
Claude Opus 4 (2025-05-14) deprecated reasoncomputer
 May 2025 200K $15 $75 text · vision
Claude 3.7 Sonnet (2025-02-19) deprecated reasonwebcomputer
 Feb 2025 200K $3 $15 text · vision
Claude 3 Opus (2024-02-29) deprecated
Feb 2024 200K $15 $75 text · vision

Model lineup metadata via LiteLLM (MIT). Vendor names are trademarks of their respective owners; pricing and capabilities shown for reference — verify with vendor for binding terms.

Deprecations (1)

Launches (23)

  • Introducing Claude for Teachers

    Notable features
    • Free premium Claude access for verified US K-12 educators
    • Library of teaching skills grounded in learning science
    • Direct integration with Learning Commons and multiple K‑12 platforms (ASSISTments, Brisk Teaching, Canva Education, Coteach, Diffit, Eedi, MagicSchool, Snorkl, TeachFX)

  • A new way to reflect on how you use Claude

    Notable features
    • Reflection dashboard in Settings showing usage patterns over 1, 3, 6, or 12 months
    • Periodic reflective prompts (e.g., "What's one thing you want to keep doing yourself?" )
    • Quiet hours and break‑nudge scheduling controls

  • Introducing Claude Sonnet 5

    ⚠ Upgrade required
    • Claude Sonnet 5 becomes the default model for Free and Pro plans; Max, Team, and Enterprise users can opt‑in
    • Introductory pricing applies through August 31 2026 ($2 per million input tokens, $10 per million output tokens); thereafter prices rise to $3/$15
    Notable features
    • Agentic AI features: planning, browser/terminal tool use, autonomous execution
    • Performance near Opus 4.8 on reasoning, coding, and knowledge tasks
    • Lower pricing than previous Sonnet models ($2/$10 then $3/$15 per million tokens)

  • Claude's extended thinking

    Notable features
    • Toggle 'extended thinking mode' on/off for Claude 3.7 Sonnet
    • Set a configurable 'thinking budget' to control computation time
    • Expose the model's raw thought process for transparency and alignment analysis

  • Claude Science, an AI workbench for scientists

    Notable features
    • Integrates over 60 curated skills and connectors for genomics, single-cell, proteomics, structural biology, cheminformatics, etc.
    • Produces fully reproducible, auditable artifacts with traceable code generation
    • Natively renders rich scientific visualizations such as 3D protein structures, genome tracks, and chemical diagrams

  • Introducing Claude Tag

    ⚠ Upgrade required
    • Beta availability limited to Claude Enterprise and Team customers
    • Enable ambient behavior for proactive updates if desired
    Notable features
    • Claude can be tagged @Claude in Slack channels to delegate tasks
    • Multiplayer interaction: all channel members see Claude's progress and can continue conversations
    • Context retention: Claude learns from ongoing discussions across enabled channels

  • Claude Fable 5 and Claude Mythos 5

    ⚠ Upgrade required
    • Queries on restricted topics are automatically routed to Claude Opus 4.8 due to safety safeguards; false‑positive rate is <5% of sessions.
    • Pricing changes: $10 per million input tokens and $50 per million output tokens for both Fable 5 and Mythos 5, lower than previous Claude Mythos Preview pricing.
    Notable features
    • Claude Fable 5: state‑of‑the‑art performance across software engineering, knowledge work, vision, scientific research and longer autonomous task handling.
    • Claude Mythos 5: same underlying model as Fable 5 with lifted safeguards for advanced cybersecurity use, initially available via Project Glasswing.

  • Introducing Claude Opus 4.8

    Notable features
    • User‑controlled effort levels for tasks on claude.ai
    • Dynamic workflows in Claude Code enabling very large‑scale problem solving
    • Fast mode priced three times lower than previous models while delivering 2.5× speed

  • Introducing Claude for Small Business

    Notable features
    • Claude for Small Business toggle install integrates Claude into QuickBooks, PayPal, HubSpot, Canva, Docusign, Google Workspace, and Microsoft 365
    • 15 ready-to-run agentic workflows across finance, operations, sales, marketing, HR, and customer service
    • 15 skills built on repeatable tasks such as payroll planning, month‑closing reconciliation, business insights dashboarding, and campaign execution

  • Introducing the Model Context Protocol

    Notable features
    • Model Context Protocol specification and SDKs
    • Local MCP server support in Claude Desktop apps
    • Open-source repository of pre-built MCP servers for systems like Google Drive, Slack, GitHub, Postgres, Puppeteer

  • Agents for financial services and insurance

    Notable features
    • Ten ready‑to‑run agent templates for pitchbooks, KYC screening, valuation review, month‑end close and other finance tasks
    • Claude add‑ins for Microsoft Excel, PowerPoint, Word, Outlook (coming soon) enabling context carry between apps

  • Claude for Creative Work

    Notable features
    • Ableton connector grounded in official Live and Push documentation
    • Adobe Creative Cloud connector supporting 50+ apps (Photoshop, Premiere, Express, etc.)
    • Affinity by Canva automation for batch image adjustments, layer renaming, file export, and custom feature generation

  • Introducing Claude Opus 4.7

    Security fixes
    • Automatic detection and blocking of prohibited or high‑risk cybersecurity requests in Claude Opus 4.7
    Notable features
    • Improved advanced software engineering performance
    • Enhanced vision with higher‑resolution image processing
    • Self‑verification of outputs before reporting

  • Introducing Claude Design by Anthropic Labs

    Notable features
    • Claude Design enables collaborative creation of designs, prototypes, slides, and marketing collateral using Claude Opus 4.7 vision model.
    • Automatic application of team design systems to ensure brand consistency across projects.

  • Claude for Financial Services

    ⚠ Upgrade required
    • Data is not used for training generative models by default; maintain confidentiality of intellectual property and client information
    Notable features
    • Unified interface for market feeds and internal data from Databricks, Snowflake, Box, Daloopa, FactSet, Morningstar, Palantir
    • Claude Code with expanded usage limits for trading system modernization, model development, compliance automation, and complex analyses
    • Pre-built MCP connectors to financial data providers and enterprise platforms

  • Advancing Claude in healthcare and the life sciences

    Notable features
    • Claude for Healthcare: HIPAA-ready tools for medical purposes by providers, payers, and health tech firms
    • Personal health data navigation aids for individuals

  • Introducing Claude Opus 4.5

    Notable features
    • State‑of‑the‑art performance on real‑world software engineering benchmarks
    • New tools for longer‑running agents and integration with Excel, Chrome, and desktop
    • Pricing change to $5/$25 per million tokens making Opus more accessible

  • Claude Opus 4.6

    Notable features
    • 1M token context window (beta)
    • Improved coding, agentic task handling, code review, and debugging
    • Enhanced performance on Terminal-Bench 2.0, Humanity’s Last Exam, GDPval-AA, and BrowseComp

  • Introducing Sonnet 4.6

    Notable features
    • 1M token context window in beta
    • Substantial improvements across coding, long‑context reasoning, agent planning, knowledge work, and design
    • Major enhancement of computer‑use skills enabling human‑level interaction with software like spreadsheets and web forms

  • Enabling Claude Code to work more autonomously

    Notable features
    • Native VS Code extension (beta) with real‑time sidebar diffs
    • Terminal v2.0 featuring improved status visibility and Ctrl+r searchable prompt history
    • Checkpoints for automatic code state saves and instant rewind via Esc+Esc or /rewind

  • Making frontier cybersecurity capabilities available to defenders

    Notable features
    • Claude Code Security: AI-driven static analysis that detects complex, context‑dependent vulnerabilities beyond rule‑based tools
    • Multi-stage verification and confidence ratings for each finding to reduce false positives

  • Introducing Claude for Nonprofits

    Notable features
    • Up to 75% discounted access to Claude Team and Enterprise plans
    • New open‑source connectors for Blackbaud, Candid, and Benevity

  • Apple’s Xcode now supports the Claude Agent SDK

    Notable features
    • Native Claude Agent SDK integration in Xcode 26.3
    • Autonomous task execution with subagents, background tasks, and plugins
    • Visual verification via Xcode Previews for SwiftUI view development

Beta — feedback welcome: [email protected]