AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

Kimi-VL vs Grok 4

Moonshot AI
Kimi-VL
SpaceXAI
Grok 4
Overview
CompanyMoonshot AISpaceXAI
Release dateApr 2025Jul 9 2025
AccessOpen WeightProprietary
Specifications
Parameters
16B
Timeline
Release gapKimi-VL shipped 99 days before Grok 4

Which is better: Kimi-VL or Grok 4?

Kimi-VL and Grok 4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Kimi-VL shipped 99 days before Grok 4, so benchmark comparisons should account for the intervening progress.

Kimi-VL is open weight, while Grok 4 is proprietary.

Direct benchmark comparisons are unavailable — Kimi-VL and Grok 4 don't publish scores on any of the same benchmarks.

Frequently asked questions

Kimi-VL was released by Moonshot AI on Apr 2025.

Grok 4 was released by SpaceXAI on Jul 9 2025.

Kimi-VL is an open weight model released by Moonshot AI. Grok 4 is a proprietary model released by SpaceXAI.

Other comparisons