Enterprise multi-model usage share (Menlo)
1What this measures
Share of enterprises using more than one foundation model, from Menlo Ventures' enterprise surveys (60% in the 2023 wave, restated in 2024); the 2024 wave states 'three or more models' without a share and the 2025 mid-year update gives the share that switched vendors (11%), shown alongside.
Why it matters. Multi-homing is the model layer's pricing power in one number: buyers who route across providers keep the surplus; buyers locked to one hand it over.
- Proxy types
- behaviour, market_structure
- Unit
- share
- Cadence
- annual
2How we track this
- series
menlo.enterprise.multi_model_share.pt - series
menlo.enterprise.models_deployed_typical.pt - series
menlo.enterprise.vendor_switch_share.pt - source Menlo Ventures, State of Generative AI in the Enterprise · default tier 6 · Report
Direction over 2 periods, dead-band 5.0%; higher = dispersing.
Annual waves; a move under five points is survey noise. More multi-homing disperses the model layer's pricing power.
Applied to menlo.enterprise.multi_model_share.pt.
3Tracker interpretation
Sixty percent multi-homed in 2023 and the pattern has only spread since, but Menlo stopped publishing the share; the 11% vendor-switch figure says buyers add models rather than replace them.
4Evidence
Direction over the last 2 periods; the band is ±5.0% around the window's first point. Higher reads dispersing.
3 observations. Hollow points are disputed (see counterevidence). Every point links to its observation.
5Status and reasoning
First reading. Menlo's 2023 enterprise survey put multi-model use at 60% (restated January 2024); later waves state the pattern without a share and the 2025 mid-year update gives an 11% vendor-switch rate instead. One numeric point, so not yet measurable.
6Timeline notes
- 2023-11-10 enterprise · 60.0%as of 2023-11-10
7Counterevidence
What cuts against this reading
One survey house; the numeric share is a 2023 figure; later waves changed the question.
8Update history
- 2026-09-10unmeasured to not yet measurableconf — → 45 · evaluate
First reading. Menlo's 2023 enterprise survey put multi-model use at 60% (restated January 2024); later waves state the pattern without a share and the 2025 mid-year update gives an 11% vendor-switch rate instead. One numeric point, so not yet measurable.
9Confidence
45 / 95 — limited or vague evidence
Confidence is independent of status: 90–95 multiple strong independent sources; 70–89 good evidence, some ambiguity; 50–69 mixed or hard to operationalise; below 50 limited or vague.