Anthropic

Location
United States
Official site
anthropic.com
ModelsRelease dateParametersToken price
Claude Fable 5.1September 1, 2026Undisclosed★★★★★input: $10/1M, output: $50/1M
Claude Opus 5July 24, 2026Undisclosed★★★★☆input: $5/1M, output: $25/1M
Claude Opus 4.8May 27, 2026Undisclosed★★★★☆input: $5/1M, output: $25/1M
Claude Opus 4.7April 16, 2026Undisclosed★★★★☆input: $5/1M, output: $25/1M
Claude Opus 4.6February 4, 2026Undisclosed★★★★☆input: $5/1M, output: $25/1M
Claude Opus 5.5September 22, 2026Undisclosed★★★★☆input: $4/1M, output: $20/1M
Claude Sonnet 4.6February 17, 2026Undisclosed★★★☆☆input: $3/1M, output: $15/1M
Claude Sonnet 5.5September 28, 2026Undisclosed★★★☆☆input: $2/1M, output: $10/1M
Claude Sonnet 5June 30, 2026Undisclosed★★★☆☆input: $2/1M, output: $10/1M
Claude Haiku 4.5October 15, 2025Undisclosed★★☆☆☆input: $1/1M, output: $5/1M
Claude Haiku 5.5October 7, 2026Undisclosed★☆☆☆☆input: $0.1/1M, output: $0.5/1M
Anthropic|AI Shodo Arena