IOI V2 Cost Efficiency
Source-backed reasoning and nonreasoning configurations plotted against runtime effective cost. Each line is one canonical model. Color = provider.
IOI V2 Cost Efficiency
IOI V2 Cost Efficiency
Source-backed reasoning and nonreasoning configurations plotted against runtime effective cost. Each line is one canonical model. Color = provider.
How to read this chart
This chart compares source-backed IOI V2 configurations with runtime effective cost. Multiple reasoning levels for the same model are connected; models with one available level remain standalone points. Up and to the left is better.
More / ExperimentalIOI V2 vs Effective CostX = effective cost (log). Y = IOI V2. 2024–2026 olympiad tasks, no interactive grading feedback. Version 2 only; separately calibrated from archived V1.Data: Artificial Analysis, ARC Prize, Vals Index v2 Cost per Test +2 moreOpen chartIQ BenchmarksIOI V2 Scores2024–2026 olympiad tasks, no interactive grading feedback. Version 2 only; separately calibrated from archived V1. Contributes to Programmatic Reasoning using a provisional calibrated scale.Data: Vals.ai IOI V2Open chartMore / ExperimentalSWE-Bench Verified Benchmark ScoresHistorical data. Vals archived cohort; retired from default Software Engineering domain. Each model's SWE-Bench Verified score. Color = provider.Data: Vals.ai, LLM StatsOpen chartMore / ExperimentalTerminal-Bench 2.0 Benchmark ScoresHistorical data. Superseded by 2.1 and 4.0. Legacy Terminal-Bench 2.0 scores retained for historical comparison. Color = provider.Data: Terminal-BenchOpen chartMore / ExperimentalTerminal-Bench 2.1 Benchmark ScoresHistorical data. Superseded in Programmatic Reasoning by Terminal-Bench 4.0. Each model's Terminal-Bench 2.1 pass@1 score, using Artificial Analysis as canonical and Vals.ai as fallback. Color = provider.Data: Artificial Analysis Terminal-Bench v2.1, Vals.ai Terminal-Bench 2.1, Artificial Analysis Intelligence Index v4.3.1Open chartMore / ExperimentalTerminal-Bench Hard Benchmark ScoresHistorical data. Historical hard subset; not a Terminal-Bench 4.0 result. Each model's Terminal-Bench Hard score. Color = provider.Data: Artificial AnalysisOpen chart