Models

Claude models

Current Claude models with verified context windows and transparent reference pricing — one key, one balance.

Official list rates

Official rates behind every spend calculation

These Anthropic list rates calculate official API spend. B2C accounts start 60% below that spend and can progress to 80% off; B2B rates are negotiated.

ModelContextInput / 1MOutput / 1MBest for
Claude Opus 4.8Latest
claude-opus-4-8
1M$5$25Deep agentic coding, hardest reasoning
Claude Opus 4.7
claude-opus-4-7
1M$5$25Complex coding and long sessions
Claude Sonnet 4.6
claude-sonnet-4-6
1M$3$15Balanced speed and quality, daily driver
Claude Haiku 4.5
claude-haiku-4-5
200K$1$5Fast, cheap, high-volume calls