Racer #5 of 9 · equal weights
xAI AI race stats
xAI (SpaceX AI / Super Intelligence segment). Composite 57.1 / 100. Strongest lane: Muscle.
Lane scores
| Lane | Score | Parts |
|---|---|---|
| Money | 80.6 | Valuation / market cap: 91; Annualized revenue: 70 |
| Reach | 27.9 | Active users: 52; Web traffic share: 4 |
| Brains | 59.3 | AA Intelligence Index v5: 59; Text Arena rank: not disclosed |
| Muscle | 91.2 | Largest site, current MW: 91 |
| Momentum | 33.3 | Releases, last 6 months: 33 |
| Openness | 50.0 | Open weights; latest release date not verified: 50 |
Scoring inputs used
- $2T from
money.valuation_usd— SpaceX total market cap, not xAI alone - $30.2B from
money.annualized_revenue_usd— SpaceX Super Intelligence segment run rate - 117M from
reach.active_users— 117M Grok MAU (SpaceX S-1) - 2.3% from
reach.similarweb_web_share_pct - 35 from
brains.aa_intelligence_index - Not disclosed from
brains.arena_text_rank— Not in Text Arena top 5; exact rank not found - 946 MW from
muscle.compute— Colossus 2, ~946 MW (Epoch AI) - 2 from
momentum.major_releases_last_6mo
Fact card
Every figure links to its source with the date it covers. Data as of Nov 6, 2026.
Overview
- Founded
2023
Source: x.ai · undated
Well-established fact; page not fetched this run. Acquired by SpaceX in 2026.
- Headquarters
Palo Alto, CA, USA (now within SpaceX)
Source: x.ai · undated
Not re-verified this run
- Flagship model
Grok 4.7 (released Sep 21 2026)
Source: geotoolbox.ai · Nov 4, 2026
Grok 5 still in training, not released
- Total funding
Not disclosed
No source URL on file
Not found; xAI funding now folded into SpaceX (IPO raised $75B in June 2026)
Money
- Valuation / market cap
$2T
Source: stockanalysis.com · Nov 6, 2026
This is SpaceX's total market cap (SPCX), not xAI alone. CONFLICT: share price $146.90 on StockAnalysis vs $134.97 on Nov 4 per teslarati. IPO priced ~$1.75T (June 12 2026).
- Annualized revenue
$30.2B
Source: teslarati.com · Oct 20, 2026
Super Intelligence segment Q3 2026 revenue $7.56B (+830% YoY) x4 (computed). CAVEAT: much of SpaceX's AI segment revenue is not Grok (compute/infrastructure; see lightreading.com).
- Profit / loss
SI segment adjusted EBITDA $5B in Q3 2026; SpaceX GAAP net income $4.4B. xAI lost ~$6.4B in 2025 (S-1).
Source: teslarati.com · Oct 20, 2026
2025 loss: techcrunch.com
Reach
- Active users
117M monthly active users of Grok AI features (of 550M combined X+Grok users)
Source: techcrunch.com · Mar 2026
From SpaceX S-1; no newer count disclosed in Q3 results
- App MAU (Sensor Tower)
Not disclosed
No source URL on file
Grok in Sensor Tower comparison set but no figure reported
- Gen-AI web traffic share (Similarweb)
2.3%
Source: officechai.com · Sep 2026
Brains
- AA Intelligence Index v5
35 — Grok 4.7 (high)
Source: capitalandcompute.net · Nov 4, 2026
Artificial Analysis Intelligence Index v5 (launched ~Oct 28 2026; not comparable to v4.x scores). Secondary summary of AA data; artificialanalysis.ai not fetchable from this session. CONFLICT/version: Grok 4.5 (high) scored 54 on the pre-v5 index (July 17 2026, artificialanalysis.ai).
- Text Arena rank
Not disclosed
No source URL on file
Not in Text Arena top 5 (Oct 28 2026); exact rank not found
Muscle
- Compute
1.7 GW nameplate compute at end of Q3 2026 (up from 1.4 GW June); Colossus 2 ~946 MW current IT power (Epoch)
Source: teslarati.com · Oct 20, 2026
Epoch: epoch.ai (2026-11-06). Anthropic and Cursor also lease Colossus 2 capacity per OfficeChai.
Momentum
- Growth
SI segment revenue +830% YoY (Q3 2026); nameplate compute 0.6 GW -> 1.7 GW YoY
Source: teslarati.com · Oct 20, 2026
- Major releases, last 6 months
2
Source: geotoolbox.ai · Nov 4, 2026
Minimum: Grok 4.5 (~July 2026) and Grok 4.7 (Sep 21). Other point releases (4.6?) not verified.
Openness
- Open weights
Yes
Source: outlookbusiness.com · undated
Grok 2.5 weights released (Aug 2025) under restrictive license; article not fetched. No 2026 open release verified.
- Latest open model
Grok 2.5 (restrictive license)
Source: outlookbusiness.com · undated
Date from search snippet/memory, not fetched
Brains scores use Artificial Analysis Intelligence Index v5, which is not comparable to older index versions. Independent site, not affiliated with xAI or any lab. Not investment advice.