World Cup 2026 · Round of 16 · 6 July 2026
Portugal vs Spain: the AI predictions
Final score: Portugal 0–1 Spain. Spain advanced.
All 5 models picked Spain. The result: Portugal 0–1 Spain, with Spain advancing.
Live pre-kickoff forecasts
Fresh forecasts made by the same five models shortly before kick-off, with knowledge of the tournament so far. Scored separately from the committed picks.
| Model | Pick | Portugal win | Spain win | Called it? |
|---|---|---|---|---|
| Claude (Anthropic) | Spain | 42% | 58% | ✓ yes |
| GPT (OpenAI’s ChatGPT) | Spain | 43% | 57% | ✓ yes |
| Gemini (Google) | Spain | 46% | 54% | ✓ yes |
| Grok (xAI) | Spain | 47% | 53% | ✓ yes |
| DeepSeek (DeepSeek) | Spain | 48% | 52% | ✓ yes |
What the models were thinking
Claude: Spain rank higher (2nd vs 5th), have deeper attacking quality with Yamal, Pedri and Rodri, and their group results were strong despite one loss. Portugal are competitive and drew Spain 2-2 in their last meeting, keeping this close, but Spain hold a modest edge.
GPT: Spain have the edge on ranking and tournament performance, topping Group H with 7 points and then beating Austria 3-0 while not conceding in four World Cup matches so far. Portugal are also elite and arrive off a 2-1 knockout win over Croatia, but their two group draws make this a close tie rather than a clear Spain advantage.
Gemini: Spain enters this Iberian derby with a slight edge, boasting a higher FIFA ranking (2nd vs 5th) and a more convincing Round of 32 victory. However, the matchup remains incredibly tight, as reflected by their 2-2 draw in June 2025 and Portugal's unbeaten run in the tournament so far.
Grok: Spain holds the higher FIFA ranking (2nd vs 5th) and earned more points while topping Group H, while Portugal finished 2nd in Group K; their recent head-to-head was a draw but Spain's form_last10 and key attackers like Lamine Yamal give a modest edge in a knockout setting.
DeepSeek: Spain's higher FIFA ranking (2nd vs 5th) and slightly better group stage (7 pts vs 5) give them a marginal edge, though Portugal's win over Croatia shows they are evenly matched.