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Grok 3

Retired xAI text model.

text → text · made by xAI

$3→$15per Mtok in / out
Microsoft Azure AI · 3 sellers

Sold by 3 ways

SellerLaneRate
Microsoft Azure AI cloudstandard$3per Mtok in$15per Mtok outraw.githubusercontent.com · read 2026-10-31
Oracle Cloud Infrastructure cloudstandard$3per Mtok in$15per Mtok outraw.githubusercontent.com · read 2026-10-31
Requesty aggregatorxai$5per Mtok in$25per Mtok out$5per Mtok cachedrouter.requesty.ai · read 2026-08-28

Measured 19 standings

PlaceBoardMetricScore
22ndof 41Balrog — Epoch AIAverage progress0.295
22ndof 42Fictionlivebench — Epoch AI120k token score0.583
24thof 111Vectara Hallucination LeaderboardHallucination Rate5.8
25thof 108Math level 5 — Epoch AImean_score88.746
30thof 49Lech mazur writing — Epoch AIMean score7.64
37thof 72Aider polyglot — Epoch AIPercent correct53.3
71stof 72Frontiermath tier 4 — Epoch AImean_score0
76thof 102Simplebench — Epoch AIScore (AVG@5)0.361
77thof 101FrontierMath (Tiers 1-3)mean_score3.793
133rdof 173Weirdml — Epoch AIAccuracy37.24
146thof 414LMArena · TextScore (Elo)1411
188thof 306OTIS Mock AIME 2024-2025mean_score55.556
195thof 326GPQA Diamondmean_score67.582
259thof 282ARC-AGI-2 (Public Eval)Score (%)0
265thof 273ARC-AGI-1 (Public Eval)Score (%)8.38
279thof 290Arc agi 2 — Epoch AIScore0
286thof 298ARC-AGI-1 (Semi-Private)Score (%)5.5
289thof 298ARC-AGI-2 (Semi-Private)Score (%)0
299thof 309Arc agi — Epoch AIScore5.5

About

Grok 3 — a text model from xAI, sold by 3 companies from $3 in and $15 out per million tokens, placed 24th of 111 on Vectara Hallucination Leaderboard.

It takes text and returns text, with a context window of 131,072 tokens. It was published in June 2024, trained on material up to June 2024. Its sellers say it can call a tool. The catalogue files it under reasoning. Three companies sell it. The cheapest is $3 in and $15 out per million tokens at Microsoft Azure AI. Beside the standard rate there is a separately routed lane. It has been measured on 19 boards, and stands best at 24th of 111 on Vectara Hallucination Leaderboard.

Every current figure

Maker
xAI
Register
model
Takes
text
Returns
text
Context
131,072 tokens
Published
June 2024
Knowledge to
June 2024
Licence
not read
Sellers
3
Maker's own price
not read
Price
$3 in and $15 out per million tokens — Microsoft Azure AI
Boards
19
Best place
24th of 111 — Vectara Hallucination Leaderboard

Known as 2 names

Grok-3xai/grok-3