xAI · Grok (xAI)
Grok 2
SupersededLaunched with Grok 2 mini; began serious competition with GPT-4o on standard benchmarks. X-exclusive at launch.
About this version
Grok 2 is a legacy‑tier model in the grok family that was released on 1 August 2024 and has since been superseded. It features an expanded context window of 128 000 tokens and debuted alongside Grok 2 mini as an X‑exclusive offering, entering direct competition with GPT‑4o on standard benchmark evaluations.
- Context window
- 128K ctx
- Tier
- Legacy
- Released
- Aug 1, 2024
Release & change timeline
1 event- Release
Grok 2 released
Launched alongside Grok 2 mini; 128K context, available to X Premium/Premium+.
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