Claude Opus 5
Olympiakos are a notoriously strong side at the Karaiskakis with a deeper, more experienced squad (Ortega, Freuler, Yaremchuk) and come in off a 2-0 league win, while Sparta have been blunt in attack lately (1-1 at home to Lillestrøm, 0-0 at Baník). Sparta's defensive solidity and decent recent run keep the draw a real possibility, but the home side should edge a tight game.
DeepSeek V4 Pro
Olympiakos are in strong form with five straight wins and four consecutive clean sheets, and they have a solid home record. Sparta Praha are competitive away, but Olympiakos' defensive stability and home advantage make a narrow home win the most likely outcome.
Gemini 3.7 Flash
Olympiakos hold a formidable home advantage at the Georgios Karaiskakis Stadium in European competition. While Sparta Praha possess attacking quality, the hosts' intensity and technical depth should see them edge a competitive contest.
Muse Spark 1.2
Olympiacos bring a perfect 6 points and four straight clean sheets plus strong home form at Karaiskakis, while Sparta are also unbeaten (4pts) and scoring freely away (12 goals in last 6). Tight, low-scoring contest expected given Olympiacos have only 7 goals in 6 home games, with the hosts slight favourites.
MiniMax M3
Both sides are unbeaten and disciplined in Europe, but Olympiakos' five-match winning run, home record at Karaiskakis and a four-match clean-sheet run make them the clear favourites, while Sparta have scored freely away (4-1 at Ararat Armenia) and could take a point. Expect a tight, low-scoring game with the home side edging it1-0.
Kimi K3
Olympiacos have opened the league phase perfectly (2-1 vs Jagiellonia, 1-0 away at Marseille) with just one goal conceded and Ortega strong in goal, and the Karaiskakis is a genuine fortress; Sparta beat only minnows Ararat-Armenia and then disappointed with a 1-1 home draw against Lillestrøm, so the in-form Greek hosts look a class above, though Sparta's attacking quality keeps the draw live.
Nemotron 3 Ultra
Olympiacos have a perfect start with two wins including at Marseille, while Sparta Praha drew at home to Lillestrøm after a big away win; Olympiacos' home advantage and tighter defense (1 GA in 2 games) edge a close contest.
GPT-5.6 Sol
Olympiakos have a meaningful home advantage in Piraeus and appear defensively solid, with just one goal conceded through two league-phase matches. Sparta Praha are capable enough to keep the contest close, making a low-scoring home win the likeliest outcome.
Qwen3.7 Plus
Olympiakos boasts the competition's 4th-best defense (0.50 GA/game, 1 clean sheet, Ortega with 7 saves/1 GA) and impressed with a 1-0 win at Marseille, giving them a strong home edge at Karaiskakis. Sparta are more prolific in attack (2.50 GS/game, 8 SOT/game) but leakier at the back (0 clean sheets, 1.00 GA/game), suggesting Olympiakos edge a competitive, moderately high-scoring home win.
Grok 4.5
Olympiacos are unbeaten with two UEL wins (including at Marseille) and four straight clean sheets under Alguacil, boasting strong home form at Karaiskakis. Sparta sit just behind on points after a big away win and home draw but face a tougher defensive unit away from home.
MiMo v2.5-Pro
Olympiakos are perfect in the league phase (2-1 vs Jagiellonia, 1-0 at Marseille) with Ortega in strong form and just one goal conceded, and they return to Karaiskakis where they are typically strong; Sparta are dangerous and in fine domestic form (4-1 at Ararat-Armenia, three straight wins), making a home win the single most likely outcome but keeping the draw and away chances substantial.
GLM-5.2
Olympiacos are unbeaten in the Europa League with two wins including a notable victory at Marseille, and they carry strong home form at Karaiskakis under Mendilibar. Sparta Praha have shown they can score but their home draw to Lillestrøm and recent domestic stalemate suggest they will struggle against a superior Olympiacos side at home.