LIVE AI ANALYSIS · 2026 GRAND NATIONAL

Three minds.
One race.
No consensus.

Claude, ChatGPT and Gemini each ran their own independent algorithm on the final 40-runner field. They agree on the danger. They disagree on the winner. The fault lines are where the value lives.

AI Consensus
Claude
ChatGPT
Gemini
Three different winners picked — maximum divergence
CLAUDE · FORM & PATTERN ANALYSIS
C
Claude
Anthropic · Composite Signal Model
77.1% confidence
PREDICTED WINNER
Panic Attack
8/1
Ability
96.1 Market
12.8 Form
96.4 Curr.Form
90.2 Weight
98.3 Age
95.0
TOP 4 PREDICTIONS
1
Panic Attack 8/1
2
Jagwar 10/1
3
I Am Maximus 7/1
4
Oscars Brother 16/1
MODEL INSIGHT

Weight is the great equaliser at Aintree. Panic Attack carries 21lbs less than the defending champion over 4m2f and 30 fences. The 6-signal model scores him 77.11/100 — ranked 1st of 39 active runners. Three consecutive wins into the race seals it.

⚙ Full formula breakdown
Score = Ability(28%) + Market(22%) + Form(20%) + TS(15%) + Weight(10%) + Age(5%)
Ability (RPR 173)96.1 × 0.28
Market (8/1)12.8 × 0.22
Form (2-1113)96.4 × 0.20
Current form (TS 156)90.2 × 0.15
Weight (145lbs)98.3 × 0.10
Age (10yo)95.0 × 0.05
Composite score77.11 / 100
CHATGPT · MARKET INTELLIGENCE
GPT
ChatGPT
OpenAI · Structured Reasoning Model
Medium confidence
PREDICTED WINNER
I Am Maximus
7/1
SCORE RANKING
I Am Maximus
88
7/1
Final Orders
79
25/1
Jagwar
74
10/1
Stellar Story
68
25/1
MODEL INSIGHT

The reigning Grand National champion holds the single strongest course-and-race-specific signal in the dataset. RPR 174, TS 156, form 82-9211, and 7/1 market favourite. The weight of 11-12 is a concern, but proven Aintree ability overrides the handicap penalty.

⚙ Why Final Orders at 2nd

RPR 180 — the joint highest in the field. Carries only 10-5 alongside Panic Attack. Thyestes Chase and Bobbyjo Chase form are both strong staying-chase indicators. On pure handicapping value, arguably the most interesting alternative to the favourite.

GEMINI · COURSE & DISTANCE DATA
G
Gemini
Google DeepMind · Algorithmic Score Model
0.734 score
PREDICTED WINNER
Johnnywho
12/1
0.734
Algorithmic Score
TOP 4 PREDICTIONS
1
Johnnywho 12/1
2
Haiti Couleurs 18/1
3
The Real Whacker 100/1
4
Mr Vango 80/1
MODEL INSIGHT

Johnnywho carries 10-4 (144lbs) with RPR 179 — the algorithm identifies this as the "Perfect National Horse." The 22lb weight advantage over I Am Maximus is statistically insurmountable over a 4-mile distance. Highest Topspeed in the field: Mr Vango at 170.

⚙ The value flag — The Real Whacker

RPR 173 remains elite but the market has him at 100/1. Carrying only 10-9 is a massive drop in class for a horse of his stature. Value Index: 69.9 — ranked top 5 for market oversight. The algorithm flags him as the biggest market inefficiency in the field.

WHERE THEY AGREE

The consensus map

Every horse mentioned across all three AI top 4s. Gold = multiple AIs agree.

LIVE UPDATE

Import new AI predictions

Paste fresh output from any AI tool in the format below and the terminal updates live.

Expected JSON format
{
  "tool": "claude",
  "confidence": "77%",
  "winner": { "name": "Horse Name", "odds": "8/1" },
  "picks": [
    { "pos": 1, "name": "Horse Name", "odds": "8/1", "score": 77, "reason": "..." },
    { "pos": 2, "name": "Horse Name", "odds": "10/1", "score": 72, "reason": "..." },
    { "pos": 3, "name": "Horse Name", "odds": "7/1",  "score": 70, "reason": "..." },
    { "pos": 4, "name": "Horse Name", "odds": "16/1", "score": 65, "reason": "..." }
  ],
  "model_insight": "Key insight text here."
}
⚠

These are algorithmic outputs generated by AI language models, not financial advice. AI systems do not guarantee race outcomes. Horse racing involves inherent uncertainty that no model can fully account for. Please gamble responsibly. 18+ only. BeGambleAware.org →