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Add up to four models via ?models=slug-a,slug-b — or pick from any model page.
| Spec | xAI |
|---|---|
| Context | 1M |
| License | |
| Cheapest hosted (out/1M) | $2.50 · xAI |
| Released | Apr 30, 2026 |
| LiveBench | 62.25 |
| LiveBench Agentic Coding | 18.54 |
| LiveBench Coding | 69.93 |
| LiveBench Data Analysis | 55.77 |
| LiveBench Instruction Following | 62.75 |
| LiveBench Language | 73.58 |
| LiveBench Mathematics | 84.34 |
| LiveBench Reasoning | 70.82 |
| Arena Agent | 54th of 55 |
| Arena Agent · Recoverygets back on track after a command fails | 54th of 55 |
| Arena Agent · Steerabilitydoes what it was asked, and changes course when told | 52nd of 55 |
| Arena Agent · Task outcomefinishes what the session set out to do | 47th of 55 |
| Arena Agent · Tool usereaches for the right one, and does not invent one | 7th of 55 |
| Arena Coding | 1488 |
| Arena Creative Writing | 1423 |
| Arena Hard Prompts | 1456 |
| Arena Instruction Following | 1415 |
| Arena Maths | 1419 |
| Arena Text (overall) | 1442 |
| Arena Code (WebDev) | 1357 |
