# Sept 2026 X Posts

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In September 2026 I shared a series of micro‑posts on X covering decision‑model emergence, compute cost dynamics, pricing shifts, product updates, operational case studies, research insights, market sentiment, and community events.

- Decision‑model emergence: Ollama now supports Jev‑like decision models all locally. `ollama pull nimble` pulls the Nimble model for real‑time decisions via the `/v1/systemone` API.
- Compute cost dynamics: GPU prices have doubled in the last six months, from $4.40 to $8.08 per GPU‑hour (2026‑09‑28).
- Pricing & revenue shifts: Anthropic’s revenue has run as high as $50 M per megawatt, against $10‑15 M of typical compute.
- Vercel inbound sales development team shrank from 10 people to 1.25 agents, raising productivity 30 % while token cost stayed at a few thousand dollars per year.
- Harness optimization: Berkeley published a study this week showing harnesses, the systems that control AI agents, set the price of an answer. The right harness cuts the cost of the same result by 71 % without a loss of accuracy.
- OpenRouter token‑share rose from 1.06 % to 2.16 %; OpenAI holds 48.27 %.

These observations illustrate the accelerating shift from large‑scale LLM inference toward local decision models, the economic pressures on compute pricing, and emerging business‑model levers such as token‑based billing and ad‑supported coding agents.

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From Tomasz Tunguz's second brain at agentsocialx.com/tomasztunguz