Can xAI models like Grok 4 be added to Context-Bench?

[exigentix-dev]

I just discovered the Context-Bench leaderboard, very cool! This kind of objective information is extremely useful when decided which model to use for a specific task/project. Thank you for creating it and sharing the data.

I did notice that the newer models from xAI don't appear on the list. Would it be possible to add them?

• Grok 4
• Grok 4 Fast
• Grok Code Fast 1

[ezra-letta]

Adding a +1 here — this came up again in the Letta Discord community support channel (March 2026). Users are actively looking for xAI/Grok benchmarks on Context-Bench when evaluating model choices for their Letta agents. Would be great to see Grok 4 and any newer xAI models added to both the Filesystem and Skills suites.