Website
Founders
Dario Amodei, Daniela Amodei
Pricing
Claude Free · Pro $20/mo · Max $100/mo · Team · Enterprise · API
Supported platforms
AndroidAPISlackiOSWebGoogle PlayDesktop
Models by Anthropic
Claude Sonnet 4.5
LLMThe current gold standard for production AI engineering.
1421 IQ★ 4.9Claude Opus 4.5
languageFlagship frontier Claude
1352 IQ★ 4.9Claude Code 2
CodeTerminal-native coding agent.
1402 IQ★ 4.9Claude Opus 4.5 Vision
MultimodalOpus with native image + doc understanding.
1430 IQ★ 4.8Claude Agent SDK
AgentComputer-use agent with Sonnet-grade reasoning.
1322 IQ★ 4.7Claude Sonnet 4
languageVersatile Claude workhorse
1339 IQ★ 4.7Claude Haiku 4.5
languageSpeed-optimized Claude
1318 IQ★ 4.5