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Mathematical Reasoning on Game of 24

758AccuracyToT-BFS
-2.24195.13392.5589.87Nov 16, 2023Apr 17, 2024Sep 17, 2024Feb 17, 2025Jul 20, 2025Dec 20, 2025May 22, 2026

Evaluation results

MethodLinks
ToT-BFSbase_model=GPT-4o-2024-08-06, beam width (b)=5, temperature=0.72026.04758—7,283,69927,517,380
ToT-BFSbase_model=GPT-4o-2024-08-06, beam width (b)=5, temperature=12026.04619—5,806,07824,233,257
HCoTbase_model=GPT-4o-2024-08-06, temperature=1.0, pattern configuration=16-patterns, sampling strategy=best-of-42026.04500—4,460,75114,064,991
HCoTbase_model=GPT-4o-2024-08-06, temperature=1.0, pattern configuration=16-patterns-Split-6+102026.04497—2,880,0776,931,512
HCoTbase_model=GPT-4o-2024-08-06, temperature=1.0, pattern configuration=6-patterns2026.04443—1,750,7253,235,082
HCoTbase_model=GPT-4o-2024-08-06, temperature=1.0, pattern configuration=16-patterns, sampling strategy=best-of-22026.04372—2,877,4368,526,257
HCoTbase_model=GPT-4o-2024-08-06, temperature=1.0, pattern configuration=16-patterns2026.04331—1,952,3105,334,341
CoT Promptbase_model=GPT-4o-2024-08-06, temperature=1.0, examples=5 in-context2026.04130—385,411709,602
OVMBackbone=Llama2-7B, Evaluation Protocol=OVM, K=1002023.1198.3———
RoTBackbone=GPT-4, Shots=2-shot2024.1098———
RoTBackbone=GPT-4, Shots=1-shot2024.1097———
Gemini-Exp-1206 + Meta-ReasonerBackbone=Gemini-Exp-1206, Reasoning Strategy=Meta-Reasoner2025.0294———
Meta-reasonerModel=gemini-exp-12062025.0294———
DS-R1-Distill-Qwen-14B + Meta-ReasonerBackbone=DS-R1-Distill-Qwen-14B, Reasoning Strategy=Meta-Reasoner2025.0293———
o1-preview + IOBackbone=o1-preview, Reasoning Strategy=IO2025.0293———
GPT-4o + Meta-ReasonerBackbone=GPT-4o, Reasoning Strategy=Meta-Reasoner2025.0292———
MACMBackbone=GPT-42024.0491———
GoTModel=GPT-4o2025.1290———
MDToCModel=GPT-4o2025.1290———
GPT-4o-mini + Meta-ReasonerBackbone=GPT-4o-mini, Reasoning Strategy=Meta-Reasoner2025.0289———
o1-mini + IOBackbone=o1-mini, Reasoning Strategy=IO2025.0289———
Meta-reasonerModel=gpt-4o-mini2025.0289———
ToTModel=GPT-4o2025.1288———
HiAR-ICLModel=gemini-exp-12062025.0288———
RoTBackbone=GPT-3.5-turbo, Shots=2-shot2024.1087.8———
Qwen3-8B + Meta-ReasonerBackbone=Qwen3-8B, Reasoning Strategy=Meta-Reasoner2025.0287———
HiAR-ICLModel=gpt-4o-mini2025.0287———
NoTBackbone=GPT-4o-mini, Evaluation Protocol=LLM-as-Judge (J)2026.0386———
MDToCModel=GPT-4-Turbo2025.1285———
Evo-PromptModel=gemini-exp-12062025.0284———
BOTBackbone=GPT-4, Shots=2-shot2024.1083.7———
RoTBackbone=GPT-3.5-turbo, Shots=1-shot2024.1082.8———
BOTBackbone=GPT-4, Shots=1-shot2024.1082.8———
Evo-PromptModel=gpt-4o-mini2025.0282———
GoTModel=GPT-4-Turbo2025.1281———
RTRModel Pool={Qwen3-4B, 8B, 30B}2026.03805,870——
RouteGoTModel Pool={Qwen3-4B, 8B, 30B}2026.03804,484——
GPT-4o-mini + MACMBackbone=GPT-4o-mini, Reasoning Strategy=MACM2025.0280———
RouteLLMModel Pool={Qwen3-4B, 8B, 30B}2026.03796,104——
OVMBackbone=Llama2-7B, Evaluation Protocol=OVM, K=202023.1178.7———
IO-Promptbase_model=GPT-4o-2024-08-06, temperature=1.0, examples=5 in-context2026.0477—65,764709,592
BOTBackbone=GPT-3.5-turbo, Shots=2-shot2024.1075.5———
MDToCModel=GPT-4o-mini2025.1275———
NoTBackbone=GPT-4o-mini, Evaluation Protocol=String Match (SM)2026.0375———
BOTBackbone=GPT-3.5-turbo, Shots=1-shot2024.1074.7———
GOTBackbone=GPT-4, Shots=1-shot2024.1074.7———
TOTBackbone=GPT-4, Shots=2-shot2024.1074.5———
GPT-4 ToTEvaluation Protocol=ToT, K=602023.1174———
ToTBackbone=GPT-4, Search breadth (b)=52024.0474———
ToTModel=GPT-4-Turbo2025.1274———
AGoTBackbone=Qwen3-30B2026.037428,436——
TOTBackbone=GPT-4, Shots=1-shot2024.1073.7———
GOTBackbone=GPT-4, Shots=2-shot2024.1073.5———
GoT*Backbone=Qwen3-30B2026.037219,814——
KNNModel Pool={Qwen3-4B, 8B, 30B}2026.03715,801——
GOTBackbone=GPT-3.5-turbo, Shots=2-shot2024.1070.4———
GOTBackbone=GPT-3.5-turbo, Shots=1-shot2024.1069.7———
TOTBackbone=GPT-3.5-turbo, Shots=2-shot2024.1067.3———
MACMBackbone=GPT-3.52024.0467———
TOTBackbone=GPT-3.5-turbo, Shots=1-shot2024.1066.7———
Meta-promptingBackbone=GPT-4, Shots=2-shot2024.1066.3———
NoTBackbone=Llama-3.3-70B, Evaluation Protocol=LLM-as-Judge (J)2026.0366———
GPT-4o-mini + ToT (b = 5)Backbone=GPT-4o-mini, Reasoning Strategy=ToT, Search Breadth (b)=52025.0265———
Meta-promptingBackbone=GPT-4, Shots=1-shot2024.1064.6———
GoTModel=GPT-4o-mini2025.1262———
RandomModel Pool={Qwen3-4B, 8B, 30B}2026.036210,909——
NoTBackbone=Llama-3.3-70B, Evaluation Protocol=String Match (SM)2026.0361———
Meta-promptingBackbone=GPT-3.5-turbo, Shots=2-shot2024.1060.2———
Gemini-Exp-1206 + CoT (best of 100)Backbone=Gemini-Exp-1206, Reasoning Strategy=CoT, Sampling Strategy=best of 1002025.0260———
Meta-promptingBackbone=GPT-3.5-turbo, Shots=1-shot2024.1059.6———
ToTBackbone=Llama-3.3-70B, Evaluation Protocol=String Match (SM)2026.0359———
CoTBackbone=Qwen3-30B2026.0358123——
EmbedLLMModel Pool={Qwen3-4B, 8B, 30B}2026.035813,339——
CoTBackbone=GPT-4o-mini, Evaluation Protocol=String Match (SM)2026.0358———
ToTModel=GPT-4o-mini2025.1256———
HyperGuideBase model=Qwen2.5, Transfer cost=small MLP2026.0555———
GPT-4o-mini + ReflexionBackbone=GPT-4o-mini, Reasoning Strategy=Reflexion2025.0253———
GPT-4o-mini + CoT (best of 100)Backbone=GPT-4o-mini, Reasoning Strategy=CoT, Sampling Strategy=best of 1002025.0249———
CoTBackbone=Llama-3.3-70B, Evaluation Protocol=String Match (SM)2026.0348———
CoTBackbone=Qwen2.5-72B, Evaluation Protocol=String Match (SM)2026.0348———
ToolTreeBackbone Model=GPT-4o2026.0347.85———
ToTBackbone=GPT-4, Search breadth (b)=12024.0445———
ToolTreeBackbone Model=GPT-4o-mini2026.0343.33———
ToT-Promptbase_model=GPT-4o-2024-08-06, temperature=1.02026.0443—176,947256,056
NoTBackbone=Qwen2.5-72B, Evaluation Protocol=LLM-as-Judge (J)2026.0342———
OctoToolsBackbone Model=GPT-4o2026.0340.18———
HyperGuideBase model=GPT-OSS, Transfer cost=small MLP2026.0539———
ToTBackbone=Qwen2.5-72B, Evaluation Protocol=String Match (SM)2026.0338———
NoTBackbone=Qwen2.5-72B, Evaluation Protocol=String Match (SM)2026.0338———
Gemini-Exp-1206 + IO (best of 100)Backbone=Gemini-Exp-1206, Reasoning Strategy=IO, Sampling Strategy=best of 1002025.0238———
HyperGuideBase model=Mistral, Transfer cost=small MLP2026.0538———
OctoToolsBackbone Model=GPT-4o-mini2026.0334.18———
Few-ShotBackbone Model=GPT-4o2026.0333.15———
GPT-4o-mini + IO (best of 100)Backbone=GPT-4o-mini, Reasoning Strategy=IO, Sampling Strategy=best of 1002025.0233———
COTBackbone=GPT-4, Shots=2-shot2024.1032.7———
GPT-4o-mini + ToT (b = 1)Backbone=GPT-4o-mini, Reasoning Strategy=ToT, Search Breadth (b)=12025.0232———
COTBackbone=GPT-4, Shots=1-shot2024.1031.3———
MDToCModel=GPT-3.5-Turbo2025.1230———
COTBackbone=GPT-3.5-turbo, Shots=2-shot2024.1029.6———
IOBackbone=Qwen3-30B2026.0327125——