The Bank of England increases its policy interest rate at its next scheduled meeting.
Elevated inflation and energy costs have pressured the BoE, with markets monitoring whether policymakers will hike or hold at the upcoming meeting.
Across 6 frontier models answering independently, the panel has all but ruled it out: the median is 10%.
They do not agree: Grok puts it at 42% and Claude at 3%, 39 points apart. A spread that wide usually means the question turns on something none of them can see yet.
Nothing is settled until 17 Oct 2026, when the outcome is checked against sources and every number above gets a permanent score.
What each one said
-
GrokxAI
Whether late-Sep CPI and energy prints stay sticky enough to force a hike over a hold.
- MPC decision is 8 Oct; only the 16 Sep CPI and next energy data can still move the vote.
- When markets price hike-or-hold, realized hikes occur ~40% of the time; this sits near that base.
- A 0.4pp energy drop or core CPI undershoot would lock in a hold.
42% -
DeepSeekDeepSeek
This turns on whether the MPC judges inflation persistence strong enough to hike despite a weakening labour market.
- The next scheduled MPC decision is 5 November 2026; between now and then the committee gets one more CPI print and one labour market release.
- Bank Rate sits at 4.00% after cuts through 2025-26, and the MPC has signalled a hold-and-watch stance, so a hike requires a clear inflation upside surprise.
- Base rate for a hike at any single meeting in a cutting cycle is roughly 10-15%; this case sits above that only because energy costs have kept headline CPI sticky.
22% -
QwenAlibaba
BoE is in an easing cycle; a hike would require a dramatic inflation shock in one month.
- The BoE has been cutting rates through 2025-2026 as inflation cooled toward target; the MPC's bias is firmly toward easing, not tightening.
- A hike at the next meeting (likely early October 2026) would need a sharp, unexpected inflation spike in September data—base rate for such a reversal in one month is…
- Only a major energy price shock or sterling crisis forcing an emergency reassessment would change this; absent that, markets would price it well before the meeting.
12% -
GPTOpenAI
It turns on whether inflation data abruptly reaccelerate enough to reverse the MPC’s expected easing/hold bias.
- The MPC must vote for a rise at its next scheduled decision, likely within weeks, leaving little time for a macro shock.
- In comparable late-cycle settings, central banks rarely hike again absent a clear inflation surprise or currency-driven expectations break.
- A sharp jump in September services inflation or energy prices feeding into wage expectations would materially raise the chance.
7% -
GeminiGoogle
BoE is in an easing or holding cycle, making a sudden pivot back to rate hikes exceptionally improbable.
- The MPC requires clear evidence of runaway secondary inflation to reverse its cutting stance, which recent data does not show.
- Central banks almost never hike immediately following an easing pause without months of signaling.
- A massive, unexpected energy price shock causing a dramatic upward revision to medium-term CPI is the only path to a hike.
4% -
ClaudeAnthropic
BoE is in a cutting cycle amid weak growth; a hike would reverse course sharply and is very unlikely.
- MPC has been easing gradually since 2024 as inflation cools toward target, with growth concerns dominant.
- Markets and forward guidance point to hold or further cuts, not hikes, barring a sudden inflation shock.
- A surprise energy-driven inflation spike or sterling crisis would be needed to flip this, which isn't currently signaled.
3%
6 of 6 models answered · 39 points between the highest and lowest. None was shown the market price.
Question sourced from a news sweep on 17 Sept 2026. Forecast by google/gemini-3.8-flash, anthropic/claude-sonnet-5, openai/gpt-5.6-terra, x-ai/grok-4.6, deepseek/deepseek-v4.1-flash, qwen/qwen3.8-max-0902 via OpenRouter.