The index
Models
MDLOfficial
Claude API pricing
Current token pricing and billing details for Claude models.
platform.claude.comVerified
MDLOfficial
Claude API release notes
Recent API and model changes.
platform.claude.comVerified
MDLOfficial
Claude model overview
Current Claude model families, capabilities and identifiers.
platform.claude.comVerified
MDLOfficial
Model deprecations
Retirement and migration information for older models.
platform.claude.comVerified
MDLOfficial
Model names and aliases
Guidance for choosing and updating Claude model identifiers.
platform.claude.comVerified