AI benchmarks and leaderboards are different things
Learn the difference between a benchmark, an evaluation run and a leaderboard, and use each to answer the right question.
LLM Stats
BrowseComp Long Context 128k
A challenging benchmark for evaluating web browsing agents' ability to persistently navigate the internet and find hard-to-locate, entangled information. Comprises 1,266 questions requiring strategic reasoning, creative search, and interpretation of retrieved content, with short and easily verifiable answers.
Evaluation context and evidence
- Source
- LLM Stats
- Publisher
- Not recorded
- Benchmark release
- Not recorded
- Collected
- 2026-08-17
- Modality
- text
These are source-reported observations, not independent reruns by this site. Check the task version, evaluation protocol, unit and reporting date before comparing models. Results from different setups are not a universal ranking.
Original sources
Reported results 5
Shown in source observation order, not ranked. Dates retain the precision provided by the source.
| Model | Value | Unit | Protocol | Reported date and basis | Source |
|---|---|---|---|---|---|
| GPT-5.2 | 0.92 | Not recorded | Not recorded | 2025-12-11 · model_announcement | LLM Stats |
| GPT-5.1 | 0.9 | Not recorded | Not recorded | 2025-11-13 · model_announcement | LLM Stats |
| GPT-5.1 Instant | 0.9 | Not recorded | Not recorded | 2025-11-12 · model_announcement | LLM Stats |
| GPT-5.1 Thinking | 0.9 | Not recorded | Not recorded | 2025-11-12 · model_announcement | LLM Stats |
| GPT-5 | 0.9 | Not recorded | Not recorded | 2025-08-07 · model_announcement | LLM Stats |