Anthropic models
Every Anthropic model we cover on PromptFrenzy — what each one is, when it shipped, what it costs, and real, unedited generations it produced.
Claude Fable 5
Current flagshipClaude
Anthropic’s flagship, launched June 2026 as the successor to the Claude 4 line.
Claude Opus 4.8
Generally availableClaude
The high-end model of Anthropic’s Claude 4 line — a heavyweight coder and reasoner.
Claude Sonnet 4.6
Generally availableClaude
The balanced workhorse of the Claude 4 line — fast and capable at mid-tier pricing.
Claude Haiku 4.5
Generally availableClaude
The small, fast, low-cost member of the Claude 4 line.