# LLM-generated text detection on XSum Claude3 Opus Source: [LLM-generated text detection on XSum Claude3 Opus]() Collection index: [llms.txt]() Data updated: 2026-02-26T06:05:58.826Z Evaluation of models designed to detect text generated by Claude 3 Opus on the XSum dataset, measured using TPR at FPR 1%. A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage. | Scope | Recorded value | | --- | --- | | Task | LLM-generated text detection | | Dataset (including any stated split) | XSum Claude3 Opus | | Metric | TPR @ FPR 1% | | Unit | PERCENT | | Direction | Higher is better | | Results loaded | 18 of 18 | | Coverage | All results currently returned for this benchmark | Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol. ## Metrics - [TPR @ FPR 1%](): Higher is better; unit: PERCENT. ## Recorded results | Method | TPR @ FPR 1% | Result date | Report paper | | --- | --- | --- | --- | | ReMoDetect | 97.3 | Not recorded | 68fa759c1e209131cea68f2a | | ReMoDetect | 97.3 | Not recorded | 68fa759c1e209131cea68f2a | | Fast-DetectGPT | 75.3 | Not recorded | 68fa759c1e209131cea68f2a | | Fast-DetectGPT | 75.3 | Not recorded | 68fa759c1e209131cea68f2a | | LRR | 44.7 | Not recorded | 68fa759c1e209131cea68f2a | | LRR | 44.7 | Not recorded | 68fa759c1e209131cea68f2a | | OpenAI-Detector | 43.3 | Not recorded | 68fa759c1e209131cea68f2a | | OpenAI-Detector | 43.3 | Not recorded | 68fa759c1e209131cea68f2a | | Log-likelihood | 42.7 | Not recorded | 68fa759c1e209131cea68f2a | | Log-likelihood | 42.7 | Not recorded | 68fa759c1e209131cea68f2a | | DetectGPT | 26.7 | Not recorded | 68fa759c1e209131cea68f2a | | DetectGPT | 26.7 | Not recorded | 68fa759c1e209131cea68f2a | | NPR | 24 | Not recorded | 68fa759c1e209131cea68f2a | | NPR | 24 | Not recorded | 68fa759c1e209131cea68f2a | | Rank | 11.3 | Not recorded | 68fa759c1e209131cea68f2a | | Rank | 11.3 | Not recorded | 68fa759c1e209131cea68f2a | | ChatGPT-Detector | 0 | Not recorded | 68fa759c1e209131cea68f2a | | ChatGPT-Detector | 0 | Not recorded | 68fa759c1e209131cea68f2a | ### ReMoDetect TPR @ FPR 1%: 97.3. Result ID: 6993f2c83a6c31484919b3f3. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### ReMoDetect TPR @ FPR 1%: 97.3. Result ID: 6993f2c83a6c31484919b5cc. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### Fast-DetectGPT TPR @ FPR 1%: 75.3. Result ID: 6993f2c83a6c31484919b3f0. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### Fast-DetectGPT TPR @ FPR 1%: 75.3. Result ID: 6993f2c83a6c31484919b5c9. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### LRR TPR @ FPR 1%: 44.7. Result ID: 6993f2c83a6c31484919b3ee. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### LRR TPR @ FPR 1%: 44.7. Result ID: 6993f2c83a6c31484919b5c7. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### OpenAI-Detector TPR @ FPR 1%: 43.3. Result ID: 6993f2c83a6c31484919b3f1. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### OpenAI-Detector TPR @ FPR 1%: 43.3. Result ID: 6993f2c83a6c31484919b5ca. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### Log-likelihood TPR @ FPR 1%: 42.7. Result ID: 6993f2c83a6c31484919b3eb. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### Log-likelihood TPR @ FPR 1%: 42.7. Result ID: 6993f2c83a6c31484919b5c4. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### DetectGPT TPR @ FPR 1%: 26.7. Result ID: 6993f2c83a6c31484919b3ed. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### DetectGPT TPR @ FPR 1%: 26.7. Result ID: 6993f2c83a6c31484919b5c6. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### NPR TPR @ FPR 1%: 24. Result ID: 6993f2c83a6c31484919b3ef. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### NPR TPR @ FPR 1%: 24. Result ID: 6993f2c83a6c31484919b5c8. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### Rank TPR @ FPR 1%: 11.3. Result ID: 6993f2c83a6c31484919b3ec. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### Rank TPR @ FPR 1%: 11.3. Result ID: 6993f2c83a6c31484919b5c5. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### ChatGPT-Detector TPR @ FPR 1%: 0. Result ID: 6993f2c83a6c31484919b3f2. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### ChatGPT-Detector TPR @ FPR 1%: 0. Result ID: 6993f2c83a6c31484919b5cb. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. Page 1 of 1. 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