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reasoning benchmark

AetherCode Leaderboard

AetherCode is a competitive-programming benchmark of olympiad-level algorithmic coding problems.

Updated Sep 5, 2026

Models2
Model coverage2
MetricScore
EvidenceB

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  • FAQ

AetherCode Ranking

Higher score ranks better on this benchmark.

2 rows
Columns

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Sort by
Rank
Model
Score
Percentile
Participants
Evidence
Evaluated
Rank01ModelBYSeed 2.1 TurboByteDanceScore67.90%Percentile100.00%Participants2EvidenceCEvaluatedSep 8, 2026
Rank02ModelBYSeed 2.1 ProByteDanceScore65.80%Percentile0.00%Participants2EvidenceCEvaluatedSep 8, 2026

AetherCode Highlights

The leading models and scores on this benchmark.

Rank #1Seed 2.1 Turbo67.90%Rank #2Seed 2.1 Pro65.80%

AetherCode Score Distribution

A closer view of the leading scores on this benchmark.

AetherCode

The Top AI Models for AetherCode

The first five results on this benchmark, with official price and output speed added where the model identity can be matched.

What is AetherCode?

What AetherCode measures and how its scores work.

AetherCode is a benchmark for olympiad-level algorithmic coding problems in competitive programming.

AetherCode measures Score, reported as a ratio.

Scores are shown in ratio. This benchmark is not independently verified and has an evidence level of B.

Family
AetherCode
Modality
text
Primary category
reasoning
Score direction
higher
LLMBoard eligible
No
Evaluation key
overall

LLM Stats. Benchmark scores retain their original unit. Overall score eligibility is shown separately.

FAQ

Common questions about AetherCode.

Which model scores highest on AetherCode?

Seed 2.1 Turbo is currently ranked first with 67.90%.

What are the top three models on AetherCode?

The current leaders are Seed 2.1 Turbo (67.90%) and Seed 2.1 Pro (65.80%).

Which AetherCode model has the lowest official input price?

No matched official input price is currently available.

Which models are fastest among AetherCode results?

No matched runtime record is currently available.

Does the highest score result prove overall model quality?

No. This benchmark measures one defined capability or task. The overall LLMBoard score uses a separate aggregation across eligible benchmark evidence.

What does AetherCode measure?

AetherCode measures Score, reported as a ratio.

Is a higher score better?

Yes. Higher values rank better for this benchmark.

How many models are compared?

2 model results are currently shown.

Does this benchmark affect the overall score?

No. This benchmark is shown for reference but does not contribute to the overall score.

Ranking basisThis aethercode AI model leaderboard uses descending score in the benchmark original unit. The leaderboard ranking keeps matched price and speed data separate from benchmark evidence.

  1. 01
    BY
    Seed 2.1 TurboByteDance
    Score
    67.90%

    Strengths

    • Ranks #1 of 2 compared models
    • 100th percentile on this benchmark
    • C evidence result

    Considerations

    • This result measures AetherCode, not total model capability
  2. 02
    BY
    Seed 2.1 ProByteDance
    Score
    65.80%

    Strengths

    • Ranks #2 of 2 compared models
    • 0th percentile on this benchmark
    • C evidence result

    Considerations

    • This result measures AetherCode, not total model capability

Selection summary

Best AI Models for AetherCode

Seed 2.1 Turbo currently leads AetherCode with 67.90%. It is the top model on this specific benchmark, while the best LLM for the broader task should also be checked against other benchmarks, price, and runtime.

Use this leaderboard with the supporting benchmark results and coverage details above. A leaderboard position summarizes the selected ranking signal; it does not replace workload-specific testing.

Benchmark rank #1Seed 2.1 Turbo67.90%
Benchmark rank #2Seed 2.1 Pro65.80%