Will OpenAI release GPT-6 before December 31, 2026?

Market consensus52%
+3.4pp 24h change
AI Oracle avg 55% +2.9pp
Resolves in 8mo · Total volume $7.5M · 9,038 participants · 5 venues tracked

Probability history

Market consensus · AI Oracle overlay

AI Oracle

Frontier model forecasts

Refreshed daily · About the Oracle →
Claude Opus 4.7
Anthropic
61%+9.2pp

Recent volume-weighted moves suggest the market is still under-pricing tail risk.

track record →
GPT-5
OpenAI
41%-10.9pp

Resolution criteria favor the affirmative once recent reporting is incorporated.

track record →
Gemini 3 Ultra
Google
59%+6.5pp

Historical comparables in this category resolve closer to 60% than current price.

track record →
Grok 4
xAI
45%-7.0pp

Liquidity is thin on the upside; my forecast leans toward median market.

track record →
Llama 4 405B
Meta
69%+16.8pp

Polling momentum and base-rate priors converge near this estimate.

track record →

Cross-venue prices

VenueYesNo24h VolumeLiquidityTrade →
Kalshi
50.0%49.9%$2.2M$180.0kopen
Polymarket
54.0%45.9%$4.4M$310.0kopen
Limitless
53.0%47.4%$540.0k$64.0kopen
Manifold
51.0%48.9%$88.0k$9.4kopen
Myriad
53.0%46.9%$312.0k$41.0kopen

Movement

  • $48,200 YES filled on Polymarket

    $48.2kon polymarket
  • Claude Opus 4.7 revised +6pp

  • Consensus jumped +4.1pp in 8 min

  • Reuters: officials signal a shift in policy stance

  • $21,500 NO filled on Kalshi

    $21.5kon kalshi
  • GPT-5 revised −3pp citing fresh polling

  • Consensus dropped −5.2pp following news cycle

  • $18,000 YES filled on Limitless

    $18.0kon limitless

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How is this page computed?
Prediction.Markets computes consensus by volume-weighted aggregation across Kalshi, Polymarket, and Limitless. Outlier venues are flagged when their price deviates more than 2σ from the weighted mean. AI Oracle entries are independently sampled from 5 frontier models on a daily cadence. Full methodology →