xAI will build every new data center at 1.2 gigawatts scale
Predictor: Gwynne Shotwell / xAI · ep#238 "Meta Buys Moltbook, GPT 5.4, and Fruitfly Brain Upload | Moonshots Live at The Abundance Summit 238" · source
Prediction text
xAI will build every new data center at 1.2 gigawatts scale | XI has committed to develop 1.2 gawatt of power uh as their supercomput power source that will be the that will be with every additional data center. So every data center they build they're building at 1.2 gawatt.
Verbatim quote
XI has committed to develop 1.2 gawatt of power uh as their supercomput power source that will be the that will be with every additional data center. So every data center they build they're building at 1.2 gawatt.
Predictor: Gwynne Shotwell / xAI
Evidence about this node from Gwynne Shotwell / xAI is multiplied by κ in /api/intake. Lower κ = less weight; floors at 0.10 (effectively silenced) and caps at 1.00 (full weight).
Reference class: energy_grid_rebuild_5y
Major grid expansion (>50GW) within 5y of announce
Tetlock-style outside view: at TRF=1 (just predicted), outside view dominates (w_in=0.3). At TRF=0 (deadline), inside view dominates (w_in=1.0). The blend regularizes overconfident inside views toward the historical base rate.
Probability over time
Milestone chain
- 2025-12-30hitxAI purchases third Memphis building for Colossus 2 expansionHow: xAI announces acquisition of third Memphis building bringing total site capacity toward 2 GWSource: Tom Hardware - Musk to expand xAI training capacity to 2 GW with third building at Memphis siteconf 99%Notes: HIT - Memphis site total capacity now scaling to about 2 GW structurally consistent with 1.2 GW per data center.
- 2026-01-31hitxAI Colossus 2 reaches 2 GW operational capacity with 555K GPUsHow: xAI Colossus 2 reports operational capacity of 2 GW total power with about 555000 GPU units installedSource: Introl Blog - xAI Colossus Hits 2 GW: 555K GPUs 18B USD Largest AI Site Jan 2026conf 95%
- 2026-03-01hitxAI announces dedicated 1.2 GW power plant for Memphis campusHow: xAI publicly announces commissioning of a 1.2 GW dedicated power plant for the Memphis Colossus campusSource: Basenor - xAI Building 1.2GW Power Plant to Run Its AI Supercomputerconf 95%Notes: HIT - directly cited in Shotwell prediction; March 2026 announcement matches the 1.2 GW number verbatim.
- 2026-06-01 → 2027-12-31pendingxAI breaks ground on second 1.2 GW data center campus outside MemphisHow: xAI publicly announces a second campus location designed to operate at 1.2 GW from inceptionSource: Tom Hardware / SemiAnalysis xAI buildout reportingconf 65%Notes: Direct test of every additional data center claim - requires new geographic site beyond Memphis.
- 2027-12-01 → 2029-10-31pendingxAI cumulative deployed AI compute capacity exceeds 5 GW across multiple sitesHow: xAI publicly reports 5 GW or more total operational capacity across 3 or more distinct data center campusesSource: xAI investor / customer disclosures SemiAnalysis trackingconf 55%Notes: Cascade - Shotwell claim implies linear scale-out at 1.2 GW per DC.
What if this resolves?
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Evidence chain
Network propagation neighbors
Top incoming (parents)
Edges that influence THIS node's belief
| Kind | Node | Their prob | P(c|s=T) | P(c|s=F) | Δ implied |
|---|---|---|---|---|---|
| prereq | S_GRID_50GW_2029 50GW grid expansion by Dec 2029 | 50.0% | 0.550 | 0.050 | -0.141 |
| killer | TK09 Energy Grid Cap (Data Center Power Wall) | 35.0% | 0.050 | 0.550 | -0.066 |
| killer | TK03 AI Regulatory Moratorium (EU/US Capability Freeze) | 10.0% | 0.050 | 0.550 | +0.059 |
| killer | TK01 AGI Capability Plateau (2026-27 Training Stall) | 15.0% | 0.050 | 0.550 | +0.034 |
| prereq | SEM_042 2025 will be the definitive year that agentic systems finall — Kevin Weil | 73.8% | 0.550 | 0.050 | -0.027 |
Top outgoing (children)
Predictions THIS node influences
| Kind | Node | Their prob | P(c|s=T) | P(c|s=F) | Δ implied |
|---|---|---|---|---|---|
| prereq | 246_016 Dragonfly nuclear-powered octicopter arrives at Titan in 203 — Peter Diamandis | 35.6% | 0.650 | 0.050 | -0.046 |
| prereq | 235_030 Ray Kurzweil predicts Longevity Escape Velocity (LEV) by 203 — Ray Kurzweil | 39.2% | 0.750 | 0.050 | -0.039 |
| prereq | 240_036 TEPCO's restarted reactor will support 20% of Japan's electr — Peter Diamandis | 34.3% | 0.650 | 0.050 | -0.033 |
| prereq | 239_008 Moon base will exist in 10 years — Elon Musk | 28.8% | 0.550 | 0.050 | -0.022 |
| prereq | SEM_034 True artificial general intelligence will be achieved betwee — Demis Hassabis | 28.7% | 0.550 | 0.050 | -0.021 |
Ticker exposure
Beneficiaries (23)
Adverse (6)
Prerequisites (15)
| Type | Pred | Title | Domain | Lag |
|---|---|---|---|---|
| prereq | 235_038 | David Sinclair begins partial epigenetic reprogramming trials with Life Biosciences in March 2026. | Biotech/Longevity | — |
| prereq | 238_009 | Recursive self-improvement is already happening now (no longer three years out) | AI | — |
| prereq | SEM_008 | Training runs costing $10 billion for a single model will commence sometime in 2025. | AI | — |
| prereq | SEM_042 | 2025 will be the definitive year that agentic systems finally hit the mainstream. | AI/Agents | — |
| prereq | SEM_012 | Nvidia quadrupled chip production output while only doubling human headcount — achieved by deploying AI coding tools (Cursor, Claude Code) across engineering. | AI/Manufacturing | — |
| prereq | S_GRID_50GW_2029 | 50GW grid expansion by Dec 2029 | energy_grid_expansion | — |
| correlate | S_COMPUTE_1GW_2027 | Compute: 1GW operational by Jun 2027 | compute_scale | — |
| correlate | S_COMPUTE_10GW_2028 | Compute: 10GW total by Dec 2028 | compute_scale | — |
| correlate | S_GRID_50GW_2027 | 50GW dedicated AI/data center grid by Dec 2027 | energy_grid_expansion | — |
| correlate | S_COMPUTE_100GW_2030 | Compute: 100GW national-scale by Dec 2030 | compute_scale | — |
| correlate | S_GRID_50GW_DELAYED | 50GW grid expansion delayed past 2031 | energy_grid_expansion | — |
| killer | TK09 | Energy Grid Cap (Data Center Power Wall) | — | — |
| killer | TK14 | Superbubble Pop (S&P 500 -40%, Moonshot Capital Evaporates) | — | — |
| killer | TK01 | AGI Capability Plateau (2026-27 Training Stall) | — | — |
| killer | TK03 | AI Regulatory Moratorium (EU/US Capability Freeze) | — | — |
Dependents (5)
| Type | Pred | Title | Domain | Lag |
|---|---|---|---|---|
| prereq | 235_030 | Ray Kurzweil predicts Longevity Escape Velocity (LEV) by 2033. | Biotech/Longevity | — |
| prereq | 246_016 | Dragonfly nuclear-powered octicopter arrives at Titan in 2034. | Space | — |
| prereq | 240_036 | TEPCO's restarted reactor will support 20% of Japan's electric needs by 2040 | Energy | — |
| prereq | SEM_034 | True artificial general intelligence will be achieved between 2032 and 2042 — 'first we solve AI, then use AI to solve everything else'. | AI/AGI | — |
| prereq | 239_008 | Moon base will exist in 10 years | Space | — |
Linked documents (2)
| Sim | Source | Title | Market prob | Polarity | Reviewed | Published |
|---|---|---|---|---|---|---|
| 0.589 | edgar_8k | X-Energy, Inc. (XE) (CIK 0002088896) | — | mentions | pending | 2026-05-19 |
| 0.589 | edgar_8k | X-Energy, Inc. (XE) (CIK 0002088896) | — | mentions | pending | 2026-06-04 |
Raw metadata
{
"nia": false,
"qty": "1.2 GW per data center",
"url": "https://www.youtube.com/watch?v=d__HRChE2ZE",
"mode": "CITED_PREDICTION",
"role": "Cited-Executive",
"context": "XI has committed to develop 1.2 gawatt of power uh as their supercomput power source that will be the that will be with every additional data center. So every data center they build they're building at 1.2 gawatt.",
"cited_by": "Peter Diamandis",
"verbatim": "XI has committed to develop 1.2 gawatt of power uh as their supercomput power source that will be the that will be with every additional data center. So every data center they build they're building at 1.2 gawatt.",
"conv_cues": "committed to develop",
"direction": "NUMERIC_TARGET",
"timeframe": "Ongoing",
"conv_level": "HIGH",
"milestones": [
{
"kind": "llm_pre_event",
"label": "xAI purchases third Memphis building for Colossus 2 expansion",
"notes": "HIT - Memphis site total capacity now scaling to about 2 GW structurally consistent with 1.2 GW per data center.",
"source": "Tom Hardware - Musk to expand xAI training capacity to 2 GW with third building at Memphis site",
"status": "hit",
"weight": 0.4,
"ordinal": -9,
"source_id": null,
"confidence": 0.99,
"source_url": "https://www.tomshardware.com/tech-industry/artificial-intelligence/musk-purchases-third-building-at-memphis-site-to-expand-xais-training-capacity-to-a-monstrous-2-gigawatts-announcement-comes-days-after-musk-vows-to-have-more-ai-compute-than-everyone-else",
"expected_date": "2025-12-30",
"observed_date": "2025-12-30",
"research_origin": "deep_research",
"measurement_criterion": "xAI announces acquisition of third Memphis building bringing total site capacity toward 2 GW"
},
{
"kind": "llm_pre_event",
"label": "xAI Colossus 2 reaches 2 GW operational capacity with 555K GPUs",
"source": "Introl Blog - xAI Colossus Hits 2 GW: 555K GPUs 18B USD Largest AI Site Jan 2026",
"status": "hit",
"weight": 0.4,
"ordinal": -8,
"source_id": null,
"confidence": 0.95,
"source_url": "https://introl.com/blog/xai-colossus-2-gigawatt-expansion-555k-gpus-january-2026",
"expected_date": "2026-01-31",
"observed_date": "2026-01-31",
"research_origin": "deep_research",
"measurement_criterion": "xAI Colossus 2 reports operational capacity of 2 GW total power with about 555000 GPU units installed"
},
{
"kind": "llm_pre_event",
"label": "xAI announces dedicated 1.2 GW power plant for Memphis campus",
"notes": "HIT - directly cited in Shotwell prediction; March 2026 announcement matches the 1.2 GW number verbatim.",
"source": "Basenor - xAI Building 1.2GW Power Plant to Run Its AI Supercomputer",
"status": "hit",
"weight": 0.4,
"ordinal": -7,
"source_id": null,
"confidence": 0.95,
"source_url": "https://www.basenor.com/blogs/news/xai-building-1-2gw-power-plant-to-run-its-ai-supercomputer",
"expected_date": "2026-04-16",
"observed_date": "2026-03-01",
"research_origin": "deep_research",
"expected_date_range": {
"to": "2026-06-30",
"from": "2026-02-01"
},
"measurement_criterion": "xAI publicly announces commissioning of a 1.2 GW dedicated power plant for the Memphis Colossus campus"
},
{
"kind": "prereq",
"label": "Nvidia quadrupled chip production output while only doubling human headcount — achieved by deploying AI coding tools (Cursor, Claude Code) a",
"status": "hit",
"weight": 0.5,
"ordinal": -6,
"source_id": "SEM_012",
"expected_date": "2026-04-29",
"observed_date": "2026-04-29"
},
{
"kind": "prereq",
"label": "Training runs costing $10 billion for a single model will commence sometime in 2025.",
"status": "hit",
"weight": 0.5,
"ordinal": -5,
"source_i
... (truncated)