The Bank of England raises Bank Rate at its October 29, 2026 meeting.

Question

Six frontier AI models put this at 8% by 15 Nov 2026. Full reasoning from every model.

WillHappen.ai · Accepted Answer

8% — the median of 6 frontier models, resolving by 2026-11-15.

Answer

Gemini (Google): 4% — A hike requires an acute inflation shock, whereas MPC trajectory remains in a hold-or-cut phase at 3.75%. The 9-member MPC requires a majority vote on Oct 29, but current guidance leans toward easing rather than tightening. Central banks rarely hike during late-stage cycles without an immediate sterling collapse or huge energy price shock. A massive surprise in UK headline CPI or services inflation printed right before the meeting would alone shift the vote.

Answer

Claude (Anthropic): 4% — BoE has been cutting through 2025-26 amid weak growth; a hike in October 2026 would reverse that trend abruptly. MPC has been on an easing path, cutting to 3.75% recently, with inflation gradually cooling toward target. Rate hikes require a sharp inflation surprise or wage shock materializing just before the meeting, which isn't currently signaled by data or MPC commentary. Market pricing and forward guidance overwhelmingly point to holds or further cuts, not hikes, making a reversal highly unlikely absent a major shock.

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GPT (OpenAI): 27% — It hinges on whether inflation or wage data force the MPC to reverse its easing bias within two weeks. The nine-member MPC must vote for an increase on 29 October; no parliamentary or external approval is needed. In comparable late-cycle meetings, holds dominate absent a clear inflation re-acceleration, making a hike materially less common than no change. A sharp upside inflation or earnings release before 29 October would most raise the odds of a precautionary increase.

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Grok (xAI): 12% — A hike requires a sudden inflation or wage shock that reverses the 2025-26 easing path. MPC votes Oct 29 with rate already at 3.75% after a multi-year cutting cycle; only a 2-3 vote swing from the current hold/cut majority would produce a rise. Single-meeting hike frequency in late-cycle pauses is ~8% (2018, 2023 pauses); this sits below that because markets and the Aug/Sep minutes already price further cuts. A CPI print >3.4% or services inflation rebound in the 22 Oct release would be the one data point that could flip the vote.

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DeepSeek (DeepSeek): 9% — A hike needs October CPI and wage data to break upward in the next two weeks; nothing on the calendar points that way. The MPC cut to 3.75% in August and has been in a hold-and-watch stance; a hike would require a sharp inflation surprise before the October 29 vote. September CPI lands October 21 and is expected near 3%, with services inflation and private-sector wage growth still cooling, so the data flow argues for a hold or cut… Base rate for a hike at a meeting following a cut is very low; the one thing that would change my mind is a September CPI print above 4% plus hawkish minutes from the…

Answer

Qwen (Alibaba): 6% — BoE is mid-easing cycle; a hike requires a shock severe enough to reverse direction, which is rare and would need clear forward signaling. The BoE has cut from 5.25% to 3.75% over ~2 years; reversing to hike mid-cycle has almost no modern precedent without a major external shock. MPC members signal intentions via speeches and minutes weeks ahead; a surprise hike 13 days out with no visible pivot in rhetoric is near-zero probability. A sterling crisis or fiscal shock could change this, but absent such a catalyst the base rate for a hike during an easing cycle is below 5%.

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