Devstral 2 (123B)vsGrok‑1.5

Devstral 2 (123B)
Grok‑1.5
API pricing
Cheapest input
$0.40Mistral
Cheapest output
$2.00Mistral
Overview
CompanyMistralSpaceXAI
Release dateDec 9 2025Mar 29 2024
AccessOpen WeightProprietary

Other comparisons

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Frequently asked questions

Devstral 2 (123B) and Grok‑1.5 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Grok‑1.5 shipped 620 days before Devstral 2 (123B), so benchmark comparisons should account for the intervening progress.

Devstral 2 (123B) is open weight, while Grok‑1.5 is proprietary.

Direct benchmark comparisons are unavailable — Devstral 2 (123B) and Grok‑1.5 don't publish scores on any of the same benchmarks.