reasoning benchmark
Agent Startup Bench Leaderboard
Agent Startup Bench measures AI agents on high-economic-value, startup-style tasks that require autonomous planning and execution to deliver practical, verifiable results.
Updated Aug 17, 2026
Models2
Model coverage2
MetricScore
EvidenceB
Agent Startup Bench Ranking
Higher score ranks better on this benchmark.
Sort by
Rank | Model | Score | Percentile | Participants | Evidence | Evaluated |
|---|
| Rank01 | ModelBY | Score68.8% | Percentile100.0% | Participants2 | EvidenceC | Evaluated |
| Rank02 | ModelBY | Score54.0% | Percentile0.0% | Participants2 | EvidenceC | Evaluated |
Agent Startup Bench Highlights
The leading models and scores on this benchmark.
Agent Startup Bench Score Distribution
A closer view of the leading scores on this benchmark.
The Top AI Models for Agent Startup Bench
The first five results on this benchmark, with official price and output speed added where the model identity can be matched.
Ranking basisThis agent startup bench AI model leaderboard uses descending score in the benchmark's original unit. The leaderboard ranking keeps matched price and speed data separate from benchmark evidence.
- 01BYSeed 2.1 ProByteDance
- Score
- 68.8%
Strengths
- Ranks #1 of 2 compared models
- 100th percentile on this benchmark
- C evidence result
Considerations
- This result measures Agent Startup Bench, not total model capability
- 02BYSeed 2.1 TurboByteDance
- Score
- 54.0%
Strengths
- Ranks #2 of 2 compared models
- 0th percentile on this benchmark
- C evidence result
Considerations
- This result measures Agent Startup Bench, not total model capability
Selection summary
Best AI Models for Agent Startup Bench
Seed 2.1 Pro currently leads Agent Startup Bench with 68.8%. 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.
What is Agent Startup Bench?
What Agent Startup Bench measures and how its scores work.
Agent Startup Bench measures AI agents on high-economic-value, startup-style tasks that require autonomous planning and execution to deliver practical, verifiable results.
Scores are shown in ratio. This benchmark is not independently verified and has an evidence level of B.
- Family
- Agent Startup Bench
- Modality
- text
- Primary category
- reasoning
- Score direction
- higher
- LLMBoard eligible
- No
- Evaluation key
- agent-startup-bench|llm-stats-current
Benchmark scores retain their original unit. Overall score eligibility is shown separately.
FAQ
Common questions about Agent Startup Bench.
Which model scores highest on Agent Startup Bench?
Seed 2.1 Pro is currently ranked first with 68.8%.
What does Agent Startup Bench measure?
Agent Startup Bench measures AI agents on high-economic-value, startup-style tasks that require autonomous planning and execution to deliver practical, verifiable results.
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.