Inference
Vals AI

IOI

Based on the International Olympiad in Informatics

ModelsModels with a result.28
Top resultBest result on this test.100.0%GPT-6 Astra
Top-3 spreadPoints from first to third.9.2 pts
UpdatedDate the source changed the results.21 Sept 2026

Result and cost

020406080100$0.1$0.3$1$3$10$30RESULTUS DOLLARS PER TASK · LOG SCALE

Results

28 results
#ModelResultThe score from the source.CostUS dollars to run one task.TimeTime to run one task.
01GPT-6 Astra100.0%$6.532 min
02GPT-5.6 Sol91.2%$7.9862 min
03Claude Fable 5.190.8%$11.230 min
04GPT-5.6 Terra87.6%$8.6683 min
05Claude Opus 584.3%$16.4857 min
06Qwen3.8 Max68.9%$9.471.8 h
07GLM-5.368.4%$7.671.8 h
08Gemini 3.7 Flash67.8%$3.421 min
09GPT-5.6 Luna61.8%$0.5870 min
10Hy4 preview59.3%$1.3561 min
11Grok 4.757.7%$12.7147 min
12Gemini 3.8 Flash56.9%$3.9814 min
13Muse Spark 1.3 Max56.6%$1.7329 min
14GPT-5.3 Codex53.8%$2.6830 min
15GLM-5.3-Flash52.5%$0.4291.5 h
16DeepSeek V4 Pro 042351.6%$2.1567 min
17Grok 4.647.6%$8.184.0 h
18Claude Sonnet 545.0%$19.3360 min
19Muse Spark 1.343.9%$2.3630 min
20Grok 4.540.6%$5.6487 min
21DeepSeek V4.1 Flash40.3%$0.24318 min
22Qwen3.8-27B39.1%$3.551.6 h
23Gemini 3.6 Flash35.1%$8.6748 min
24DeepSeek V4 Flash 042332.7%$0.37328 min
25Muse Spark 1.221.8%$2.6426 min
26Inkling14.9%$1.7130 min
27Inkling-Small9.3%$0.33811 min
28Mercury 2.52.4%$0.1614 min