Data as of 2026-09-20.
Price spread

Devstral Medium

mistralai/devstral-medium-2507

Mistral AI· 128K ctx
open weightstool call quant: unknown

spread (output, p90 ÷ p10)

— too few providers

$2.00 – $2.00 · 1 providers · max÷min 1.0×

1 provider priced · 1 offering

Cheapest / median / spread use providers that serve the model on their own capacity: first-party lab, hyperscaler, inference host.

Provider classes in the stats:
Blended $/M assumptions

blended = 90.9% input × [(1 − 70% cache) × input + 70% cache × cache-read] + 9.1% × output + cache writes (30% of uncached input) where a write price is published

A provider that publishes no cache price is blended with cache share 0 (all input at the input price) and labelled “no cache price published” — never penalised against identical in/out prices.

ProviderInputOutputCache rdBlended
Merge Gateway
router / aggregator
$0.40$2.00—$0.55no cache price published
Mistralfirst-party
first-party lab
$0.40$2.00—$0.55no cache price published

Data: models.dev (MIT), snapshot 2026-09-20. Prices are vendor-published; verify before purchase. Methodology.