Is Anthropic Claude Sonnet Latest or OpenAI GPT Latest cheaper?
Anthropic Claude Sonnet Latest is cheaper ($0.564 / 1M tokens input / $2.82 / 1M tokens output) vs OpenAI GPT Latest ($0.94 / 1M tokens input / $5.64 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.