OpenAI, xAI, Anthropic and Moonshot AI launched four frontier AI models in July, reshaping pricing, coding and AI agents.

Opus 5 costs $5 per million input tokens and $25 per million output tokens, half the price of Fable 5, Anthropic’s most expensive publicly available offering.

OpenAI, xAI, Anthropic and Moonshot AI launched four frontier AI models in July, reshaping pricing, coding and AI agents.