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231_019predictionOtherAI-timing

Feynman Grand Prize for nanotech (Drexlerian assemblers) could be solved in next 2-3 years.

Predictor: Alex Wissner-Gross · ep#231 "Top AI News: Sonnet 4.6, Grok 4.2, Gemini 3 Deep Think, and OpenClaw | EP #231" · source

Prior probability
45.0%
Current probability
39.3%
evolves via intake + LBP
Conviction
3/5
Signal quality
C
Resolution
pending
Window
2026-01-01 – 2029-12-31
Edges in / out
8 / 5
Tickers exposed
33

Prediction text

Feynman Grand Prize for nanotech (Drexlerian assemblers) could be solved in next 2-3 years. | my timelines I I would not be that surprised if Fineman Grand Prize is solved in the next two to three years.

Verbatim quote

From episode "Top AI News: Sonnet 4.6, Grok 4.2, Gemini 3 Deep Think, and OpenClaw | EP #231"
my timelines I I would not be that surprised if Fineman Grand Prize is solved in the next two to three years.

Predictor: Alex Wissner-Gross

κ + Brier as of 2026-05-22
κ (discount)
0.844
Brier
0.0341
excellent
Hits / Misses
6 / 1
of 11 resolved
Hit rate
54.5%
Calibration plot (stated vs observed)

Evidence about this node from Alex Wissner-Gross 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

Not linked

This node isn't linked to a reference class. The Bayesian update applies without outside-view blending.

Probability over time

3 prob_history rows
0%25%50%75%100%prior 45%2026-04-302026-04-302026-05-03
intake v2milestone miss sweeplbp propagationreference class assignedlegacy v1prior_prob (analyst seed)current = 39.3%

Milestone chain

Pre-event signals (upstream prereqs + window checkpoints) → resolution event → downstream cascades. Status/dates update from linked nodes; re-derive nightly via scripts/ops/derive_milestones.py.
Leading chain: 4 fired ✓ · 4 pending
  1. 2026-12-31pendingForesight Institute Feynman Prize annual cycle issues new entry guidelines or prize bump
    How: Foresight Institute publishes updated 2027 prize-cycle rules or increases the $250K purse on foresight.org
    Source: Foresight Institute Feynman Prizes pageconf 40%
  2. 2027-06-30pendingZyvex, Foresight, or DNA-nanotech lab announces credible 'within 2 years' timeline for Grand Prize attempt
    How: Public statement by lab director (Zyvex, Wyss, MIT, Caltech) committing to a Grand Prize claim attempt with <=2 year delivery
    Source: Zyvex Labs Feynman Prize pageconf 25%
  3. 2027-12-31pendingPeer-reviewed paper demonstrates positionally-controlled atomically-precise mechanosynthesis
    How: Nature/Science/Nature Nanotechnology paper describes covalent bond formation via tip-positioning under programmable control on >=2 atoms
    Source: Drexler-tradition research stream + 2019 phys.org light-driven assemblerconf 30%
  4. 2028-03-31pendingFunctional nanoscale 8-bit adder demonstrated in published work
    How: Peer-reviewed paper demonstrates nanoscale (sub-100nm) 8-bit adder per Feynman Grand Prize spec
    Source: Foresight Feynman Grand Prize specificationconf 20%
  5. 2028-01-01 → 2029-12-31pendingFeynman Grand Prize claim filed with Foresight Institute
    How: Foresight Institute publicly logs a Grand Prize submission for adjudication on foresight.org
    Source: Foresight Institute Foundationconf 15%

What if this resolves?

Clamp this prediction TRUE or FALSE and run a counterfactual Gibbs sample. Surfaces the predictions whose marginals shift most under that assumption.
(live posterior: 39%)

Click a button to clamp this prediction and run a Gibbs sample. Returns the predictions whose marginals shift most. ~30s per run; ideal for stress-testing "if X resolves, what else moves?"

Evidence chain

Every probability update with full Bayesian provenance — chronological, latest first
LBP2026-05-03T02:00:01Z39.3%-1.1pp
Network propagation: 40.4% → 39.3%
6-iter LBP, residual 0.00677 · damping 0.5, w_intrinsic 0.5 · method lbp_v3 · run 1a683ac9
LBP2026-04-30T16:39:51Z40.4%-1.8pp
Network propagation: 42.2% → 40.4%
5-iter LBP, residual 0.00825 · damping 0.5, w_intrinsic 0.5 · method lbp_v2 · run 0c8a4ea3
LBP2026-04-30T02:18:57Z42.2%-2.8pp
Network propagation: 45.0% → 42.2%
5-iter LBP, residual 0.00825 · damping 0.5, w_intrinsic 0.5 · method lbp_v1 · run 592311ef

Network propagation neighbors

Top edges sorted by latest LBP cross-impact
All propagation →

Top incoming (parents)

Edges that influence THIS node's belief

KindNodeTheir probP(c|s=T)P(c|s=F)Δ implied
prereqSEM_042
2025 will be the definitive year that agentic systems finallKevin Weil
73.8%0.4500.050-0.052
prereqSEM_012
Nvidia quadrupled chip production output while only doublingJensen Huang
75.0%0.4500.050-0.046
prereqSEM_008
Training runs costing $10 billion for a single model will coDario Amodei
76.9%0.4500.050-0.039
prereq238_009
Recursive self-improvement is already happening now (no longAlex Wissner-Gross
78.1%0.4500.050-0.034
killerTK14
Superbubble Pop (S&P 500 -40%, Moonshot Capital Evaporates)
20.0%0.0500.450-0.023

Top outgoing (children)

Predictions THIS node influences

KindNodeTheir probP(c|s=T)P(c|s=F)Δ implied
prereq246_017
Europa Clipper will arrive at Jupiter in 2030, conducting 50Peter Diamandis
37.7%0.6500.050-0.096
prereq247_035
Dario Amodei will solve most/all neurological diseases by enDario Amodei
38.8%0.7000.050-0.087
prereq246_016
Dragonfly nuclear-powered octicopter arrives at Titan in 203Peter Diamandis
35.6%0.6500.050-0.075
prereq235_030
Ray Kurzweil predicts Longevity Escape Velocity (LEV) by 203Ray Kurzweil
39.2%0.7500.050-0.073
prereqSEM_034
True artificial general intelligence will be achieved betweeDemis Hassabis
28.7%0.5500.050-0.044

Ticker exposure

33 ticker(s) linked

Beneficiaries (23)

SOUNCRWVSITMNVDAARMGTLBBBAITSMAPLDCEVAAIMSFTMRVLSFTBYORCLQCOMAVGOBABAAMDGOOGLIBMAMZNMETA

Adverse (6)

WNSCHGGCTSHIBMINFYACN

Prerequisites (8)

Predictions that must hit first
TypePredTitleDomainLag
prereq238_009Recursive self-improvement is already happening now (no longer three years out)AI
prereqSEM_008Training runs costing $10 billion for a single model will commence sometime in 2025.AI
prereqSEM_012Nvidia quadrupled chip production output while only doubling human headcount — achieved by deploying AI coding tools (Cursor, Claude Code) across engineering.AI/Manufacturing
prereqSEM_0422025 will be the definitive year that agentic systems finally hit the mainstream.AI/Agents
correlateS_AGI_SLOW_2031AGI slow: Schmidt/Hassabis 5-10 year pathagi_general_capability
killerTK14Superbubble Pop (S&P 500 -40%, Moonshot Capital Evaporates)
killerTK01AGI Capability Plateau (2026-27 Training Stall)
killerTK03AI Regulatory Moratorium (EU/US Capability Freeze)

Dependents (5)

Predictions enabled by this
TypePredTitleDomainLag
prereq235_030Ray Kurzweil predicts Longevity Escape Velocity (LEV) by 2033.Biotech/Longevity
prereq247_035Dario Amodei will solve most/all neurological diseases by end of decadeBiotech/Longevity
prereq246_017Europa Clipper will arrive at Jupiter in 2030, conducting 50 passes near Europa.Space
prereq246_016Dragonfly nuclear-powered octicopter arrives at Titan in 2034.Space
prereqSEM_034True artificial general intelligence will be achieved between 2032 and 2042 — 'first we solve AI, then use AI to solve everything else'.AI/AGI

Expected milestones (1)

From Sheet 17 Monitoring Triggers
Expected byDescriptionStatus
2029-12-31[Governance 2029-12] [231_019] Feynman Grand Prize for nanotech (Drexlerian assemblers) could be solved in nextpending

Linked documents (10)

Auto-generated by cosine similarity from Polymarket / Manifold / EDGAR / GDELT
SimSourceTitleMarket probPolarityReviewedPublished
0.733manifoldWill some Millennium Prize Problem be solved before 2028?49%mentionspending2026-06-01
0.645manifoldWill 50% or more of the Erdos problems be solved at the end of 2030?68%mentionspending2026-04-29
0.632manifoldWhen will the Jacobian challenge be solved in Lean?mentionspending2026-05-29
0.627arxivSpeculative Sampling For Faster Molecular Dynamicsmentionspending2026-06-01
0.624manifoldWill Navier-Stokes be considered solved on June 3th 2027?16%mentionspending2026-06-04
0.621polymarketWill Ahmed al-Sharaa win the Nobel Peace Prize in 2026?1%mentionspending2025-10-15
0.621manifoldWill a Manifolder win the Summer Metaculus Cup35%mentionspending2026-05-04
0.619manifoldWhat will be the total prize in the third Manifold Prize Drawing?mentionspending2026-04-24
0.617arxivHybrid Neural Ordinary Differential Equations for Data-Efficient Polymerization Modeling with Incomplete Kineticsmentionspending2026-06-01
0.606arxivLong-horizon prediction of three-dimensional wall-bounded turbulence with CTA-Swin-UNet and resolvent analysismentionspending2026-05-18

Raw metadata

From Thesis_Timeline_v1.0_FINAL workbook
{
  "nia": false,
  "url": "https://www.youtube.com/watch?v=HklyjXKYFng",
  "mode": "PREDICTION",
  "role": "Host",
  "context": "So the question is my timelines I I would not be that surprised if Fineman Grand Prize is solved in the next two to three years. Fascinating.",
  "to_year": 2029,
  "verbatim": "my timelines I I would not be that surprised if Fineman Grand Prize is solved in the next two to three years.",
  "conv_cues": "would not be that surprised",
  "direction": "HAPPEN",
  "from_year": 2026,
  "timeframe": "next 2-3 years",
  "conv_level": "MEDIUM",
  "milestones": [
    {
      "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": -8,
      "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": -7,
      "source_id": "SEM_008",
      "expected_date": "2026-04-29",
      "observed_date": "2026-04-29"
    },
    {
      "kind": "prereq",
      "label": "2025 will be the definitive year that agentic systems finally hit the mainstream.",
      "status": "hit",
      "weight": 0.5,
      "ordinal": -6,
      "source_id": "SEM_042",
      "expected_date": "2026-04-29",
      "observed_date": "2026-04-29"
    },
    {
      "kind": "prereq",
      "label": "Recursive self-improvement is already happening now (no longer three years out)",
      "status": "hit",
      "weight": 0.5,
      "ordinal": -5,
      "source_id": "238_009",
      "expected_date": "2026-04-29",
      "observed_date": "2026-04-29"
    },
    {
      "kind": "llm_pre_event",
      "label": "Foresight Institute Feynman Prize annual cycle issues new entry guidelines or prize bump",
      "source": "Foresight Institute Feynman Prizes page",
      "status": "pending",
      "weight": 0.4,
      "ordinal": -4,
      "source_id": null,
      "confidence": 0.4,
      "source_url": "https://foresight.org/prizes/feynman-prizes/",
      "expected_date": "2026-12-31",
      "research_origin": "deep_research",
      "measurement_criterion": "Foresight Institute publishes updated 2027 prize-cycle rules or increases the $250K purse on foresight.org"
    },
    {
      "kind": "llm_pre_event",
      "label": "Zyvex, Foresight, or DNA-nanotech lab announces credible 'within 2 years' timeline for Grand Prize attempt",
      "source": "Zyvex Labs Feynman Prize page",
      "status": "pending",
      "weight": 0.4,
      "ordinal": -3,
      "source_id": null,
      "confidence": 0.25,
      "source_url": "https://www.zyvex.com/nanotech/feynmanPrize.html",
      "expected_date": "2027-06-30",
      "research_origin": "deep_research",
      "measurement_criterion": "Public statement by lab director (Zyvex, Wyss, MIT, Caltech) committing to a Grand Prize claim attempt with <=2 year delivery"
    },
    {
      "kind": "llm_pre_event",
      "label": "Peer-reviewed paper demonstrates positionally-controlled atomically-precise mechanosynthesis",
      "source": "Drexler-tradition research stream + 2019 phys.org light-driven assembler",
      "status": "pending",
      "weight": 0.4,
      "ordinal": -2,
      "source_id": null,
      "confidence": 0.3,
      "source_url": "https://phys.org/news/2019-07-driven-molecular.html",
      "expected_date": "2027-12-31",
      "research_origin": "deep_research",
      "measurement_criterion": "Nature/Science/Nature Nanotechnology paper describes covalent bond formation via tip-positioning under programmable control on >=2 atoms"
    },
    {
      "kind": "llm_pre_event",
      "label": "Functional nanoscale 8-bit adder demonstrated in published work",
      "source": "Foresight Feynman Grand Prize specificati
... (truncated)