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52%

At least one major OEM announces customer shipment or formal order availability for Vera Rubin NVL72-class systems before September 30, 2026.

Probability history

0%25%50%75%100%06-0609-06deadline

Called at 70% on June 6, 2026. Repriced 1 time; now 52%. 24 days to deadline.

How the number was built

Final method: stacked-fixed-weights (resolved n=57 < 80). Each rung is an independent estimate; the final is a stacked combination.

Stated (issue date)70%
Reference class (n=29)50%
Recalibrated56%
Feature model60%
Council47%
Final52%

Drivers

  • Reference class qtype:disclosure runs 0.50 (n=29) vs stated 0.70.
  • Hierarchical calibration moves stated 0.70 to 0.56 (lens hardware, kappa_stated=24.0, kappa_lens=200.0).
  • Feature model at 0.60: conjuncts=1, named disclosure=True, horizon=116d.
  • Council of 5 at 0.47.

Cautions

  • all 5 votes came from one vendor (openai); extremization disabled, persona diversity only

Council

5 personas on one model (openai/gpt-5.6-sol); other vendors were unavailable this run, so read this as one model's persona-averaged view, aggregated by log odds mean without extremization.

61%

grid and power economist · openai/gpt-5.6-sol

Rubin was positioned for second-half 2026 deployment, and several major server OEMs have strong incentives to open orders before volume shipment. The disjunction across Dell, HPE, Lenovo, and Supermicro makes one qualifying disclosure plausible, while “formal order availability” is easier to satisfy than actual customer shipment. However, only 24 days remain, hardware schedules commonly slip, and partner announcements may describe architecture or future systems without explicitly opening orders. The strict documentary and ambiguity rules therefore keep the estimate below the forecaster’s June probability.

36%

semiconductor supply chain analyst · openai/gpt-5.6-sol

Rubin’s broad second-half-2026 roadmap leaves some chance of a quarter-end launch, especially across multiple OEMs. However, only 24 days remain, and the supplied evidence contains no product-specific indication that a qualifying announcement has occurred. HBM4 qualification, CoWoS-L availability, and NVL144 rack integration make early shipments vulnerable to slippage. OEMs also commonly announce architectures or future availability before systems are actually orderable; those formulations miss under the strict rule. Strong semiconductor and server backlogs support demand but do not establish Rubin readiness.

48%

capital markets credit analyst · openai/gpt-5.6-sol

Rubin’s stated 2026 ramp makes a September OEM milestone plausible, and multiple major server vendors create several chances for qualifying language. However, the rule requires shipment or orders formally open—not roadmap, sampling, qualification, or future-availability language. OEM launches often cluster around industry events, while new rack-scale platforms can slip into the fourth quarter as networking, cooling, and system validation finish. With only 24 days remaining and no qualifying disclosure in the supplied evidence, I put this below the forecaster’s 0.7 and near even odds.

51%

superforecaster statistician · openai/gpt-5.6-sol

I use a 0.53 base rate, centered on the overall ledger and supported by disclosure (0.50), hardware (0.615), and >90-day horizon (0.40) classes. Multiple eligible OEMs and strong Dell/SMCI backlog indicators raise the chance that one opens orders. However, only 24 days remain, the digest provides no Vera Rubin-specific orderability evidence, and architecture or roadmap announcements do not qualify. The hard disclosure deadline and ambiguity policy materially increase timing risk. The forecaster’s >=0.70 calls realized only 0.545 overall, supporting a sizable reduction from 0.70 despite better calibration in the narrower 0.7–0.8 bin.

41%

geopolitics regulation analyst · openai/gpt-5.6-sol

Rubin’s stated 2026 ramp and participation by several major server OEMs make eventual orderability likely, but the strict September 30 cutoff leaves only 24 days. The easier qualifying path is formal order-open language rather than actual shipment. Still, major OEM launch calendars tend to cluster around spring events or October/November OCP and SC announcements, limiting remaining catalysts. Strong NVIDIA, Dell, and SMCI demand indicators support commercialization but do not establish Rubin orderability. With ambiguity resolved against the forecast, roadmap, sampling, qualification, or future-availability language would all miss.

Evidence the engine used

direct · undated

Home | NVIDIA Newsroom

Cited by capital-markets-credit-analyst: Rubin’s stated 2026 ramp makes a September OEM milestone plausible, and multiple major server vendors create several chances for qualifying language. However, the rule requires shipment or orders formally open—not roadmap, sampling, qualification, or future-a

direct · undated

SEC.gov | EDGAR Full Text Search

Cited by geopolitics-regulation-analyst: Rubin’s stated 2026 ramp and participation by several major server OEMs make eventual orderability likely, but the strict September 30 cutoff leaves only 24 days. The easier qualifying path is formal order-open language rather than actual shipment. Still, maj