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162 matching — model launches, API releases, product updates, financial events and news.

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May 20256

May 22, 2025Anthropic activates AI Safety Level 3 protectionsAnthropic

Anthropic activated ASL-3 deployment and security protections alongside the launch of Claude Opus 4.

Anthropic Policy & regulationAnthropic
May 22, 2025Claude Code became generally availableAnthropic · Claude Code

Anthropic moved Claude Code from research preview to general availability and expanded its integrations.

Anthropic Feature updateAnthropicClaude Code
May 22, 2025Claude 4 model family releasedAnthropic · Claude 4

Anthropic released Claude Opus 4 and Claude Sonnet 4 for coding, advanced reasoning, and agent workflows.

Anthropic Model releaseAnthropicClaude 4
May 7, 2025Web search tool launched on the Anthropic APIAnthropic · Claude API

Anthropic released a web search tool for developers building Claude-powered applications.

Anthropic API releaseAnthropicClaude API
May 5, 2025Anthropic AI for Science program launchedAnthropic

Anthropic launched a program providing API credits to researchers pursuing high-impact scientific projects.

Anthropic Product launchAnthropic
May 1, 2025Claude Integrations launchedAnthropic · Claude Integrations

Anthropic launched remote MCP integrations and expanded Claude Research across web, workspace, and connected tools.

Anthropic Product launchAnthropicClaude Integrations

April 20254

Apr 15, 2025Claude Research launched in early betaAnthropic · Claude Research

Anthropic launched Research for multi-step cited investigation across the web and Google Workspace.

Anthropic Product launchAnthropicClaude Research
Apr 9, 2025Claude Max plan launchedAnthropic · Claude Max

Anthropic launched Claude Max with substantially higher usage limits for frequent individual users.

Anthropic Product launchAnthropicClaude Max
Apr 3, 2025First Code with Claude developer conference announcedAnthropic

Anthropic announced its first developer conference focused on building with Claude and Claude Code.

Anthropic EventAnthropic
Apr 2, 2025Claude for Education launchedAnthropic · Claude for Education

Anthropic launched Claude for Education for universities, including a learning mode and institution-wide deployments.

Anthropic Product launchAnthropicClaude for Education

March 20256

Mar 31, 2025Responsible Scaling Policy 2.1 became effectiveAnthropic · 2.1

Anthropic updated its Responsible Scaling Policy to version 2.1.

Anthropic Policy & regulationAnthropic
Mar 27, 2025Tracing the thoughts of a large language model publishedAnthropic · Claude

Anthropic published interpretability research tracing internal mechanisms underlying multilingual reasoning, planning, and unfaithful explanations.

Anthropic Research paperAnthropicClaude
Mar 20, 2025Claude web search launchedAnthropic · Claude web search

Anthropic launched web search for Claude, enabling current answers with direct citations.

Anthropic Product launchAnthropicClaude web search
Mar 13, 2025Token-saving API updates releasedAnthropic · Claude API

Anthropic released API features designed to reduce token use and improve long-running agent workflows.

Anthropic API updateAnthropicClaude API
Mar 6, 2025Anthropic Console upgraded for production developmentAnthropic · Anthropic Console

Anthropic upgraded its developer Console with tools for prompt development, evaluation, collaboration, and production deployment.

Anthropic Feature updateAnthropicAnthropic Console
Mar 3, 2025Anthropic raises $3.5 billion Series E at $61.5 billion valuationAnthropic · $3.5B raised · $61.5B* valuation

Anthropic raised $3.5 billion led by Lightspeed Venture Partners at a $61.5 billion post-money valuation.

Anthropic Funding roundAnthropic

February 20255

Feb 27, 2025Anthropic Transparency Hub launchedAnthropic

Anthropic launched a public Transparency Hub describing its safety, governance, security, and responsible-deployment practices.

Anthropic Policy & regulationAnthropic
Feb 24, 2025Claude Code research preview launchedAnthropic · Claude Code

Anthropic introduced Claude Code as a terminal-based agentic coding tool in limited research preview.

Anthropic Product launchAnthropicClaude Code
Feb 24, 2025Claude 3.7 Sonnet releasedAnthropic · Claude 3.7 Sonnet

Anthropic released Claude 3.7 Sonnet, its first hybrid reasoning model with standard and extended-thinking modes.

Anthropic Model releaseAnthropicClaude 3.7 Sonnet
Feb 10, 2025Anthropic Economic Index launchedAnthropic

Anthropic launched the Economic Index to measure how AI is being used across occupations and tasks.

Anthropic Research paperAnthropic
Feb 3, 2025Constitutional Classifiers research publishedAnthropic · Claude

Anthropic published and tested Constitutional Classifiers, a safeguard approach designed to resist broad classes of jailbreaks.

Anthropic Research paperAnthropicClaude

January 20251

Jan 22, 2025Google makes reported additional $1 billion investmentAnthropic · $1B raised†

Google reportedly made an additional $1 billion investment in Anthropic, deepening its existing investment and cloud relationship.

TechCrunch Funding roundAnthropic

December 20242

Dec 18, 2024Alignment faking research publishedAnthropic · Claude 3.5 Sonnet (October 2024)

Anthropic and Redwood Research published evidence of alignment-faking behavior in a controlled Claude 3 Opus experiment.

Anthropic Research paperAnthropicClaude 3.5 Sonnet (October 2024)
Dec 3, 2024Claude 3.5 Haiku pricing reducedAnthropic · Claude 3.5 Haiku

Anthropic reduced Claude 3.5 Haiku pricing to $0.80 per million input tokens and $4 per million output tokens.

Anthropic Pricing changeAnthropicClaude 3.5 Haiku

November 20241

Nov 25, 2024Model Context Protocol open-sourcedAnthropic · Model Context Protocol

Anthropic introduced and open-sourced MCP, its specification, SDKs, local Claude Desktop support, and reference servers.

Anthropic SDK releaseAnthropicModel Context Protocol
76–100 of 162 releases

† Illustrative seed value, not verified or live market data.