# Heads-up No-Limit Texas Hold'em on GTOWizard HUNL Source: [Heads-up No-Limit Texas Hold'em on GTOWizard HUNL]() Collection index: [llms.txt]() Data updated: 2026-05-29T10:55:50.527Z Evaluation of agent performance in Heads-Up No-Limit Texas Hold'em using the GTOWizard HUNL environment, typically measured by metrics like Big Blinds per Hand (BB/h). 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 | Heads-up No-Limit Texas Hold'em | | Dataset (including any stated split) | GTOWizard HUNL | | Metric | BB/h | | Unit | SCALAR | | Direction | Higher is better | | Results loaded | 11 of 11 | | 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 - [BB/h](): Higher is better; unit: SCALAR. ## Recorded results | Method | BB/h | Result date | Report paper | | --- | --- | --- | --- | | Default Prompt | 223 | Not recorded | 6a191de3dbd7150506f82c06 | | Default Prompt | 204 | Not recorded | 6a191de3dbd7150506f82c06 | | Solver-based | 194 | Not recorded | 6a191de3dbd7150506f82c06 | | Default Prompt | 178 | Not recorded | 6a191de3dbd7150506f82c06 | | Default Prompt | 170 | Not recorded | 6a191de3dbd7150506f82c06 | | Default Prompt | 160 | Not recorded | 6a191de3dbd7150506f82c06 | | PokerSkill Only | 132 | Not recorded | 6a191de3dbd7150506f82c06 | | Default Prompt | 132 | Not recorded | 6a191de3dbd7150506f82c06 | | PokerSkill | 87 | Not recorded | 6a191de3dbd7150506f82c06 | | PokerSkill | 80 | Not recorded | 6a191de3dbd7150506f82c06 | | PokerSkill | 57 | Not recorded | 6a191de3dbd7150506f82c06 | ### Default Prompt BB/h: 223. Result ID: 6a1970affbc373592c1496e9. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Agent":"Claude Opus 4.5"}. This record does not assert independent reproduction. ### Default Prompt BB/h: 204. Result ID: 6a1970affbc373592c1496e8. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Agent":"Claude Opus 4.6"}. This record does not assert independent reproduction. ### Solver-based BB/h: 194. Result ID: 6a1970affbc373592c1496e7. [Reporting paper]() Recorded evaluation configuration: {"Agent":"Slumbot (ACPC 2018)"}. This record does not assert independent reproduction. ### Default Prompt BB/h: 178. Result ID: 6a1970affbc373592c1496e6. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Agent":"GPT-5.4 XHigh"}. This record does not assert independent reproduction. ### Default Prompt BB/h: 170. Result ID: 6a1970affbc373592c1496e5. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Agent":"Claude Opus 4.7"}. This record does not assert independent reproduction. ### Default Prompt BB/h: 160. Result ID: 6a1970affbc373592c1496e4. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Agent":"GPT-5.3 XHigh"}. This record does not assert independent reproduction. ### PokerSkill Only BB/h: 132. Result ID: 6a1970affbc373592c1496e2. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Agent":"Rule-based (no LLM)"}. This record does not assert independent reproduction. ### Default Prompt BB/h: 132. Result ID: 6a1970affbc373592c1496e3. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Agent":"GPT-5.5 XHigh"}. This record does not assert independent reproduction. ### PokerSkill BB/h: 87. Result ID: 6a1970affbc373592c1496e1. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Agent":"Claude Opus 4.7"}. This record does not assert independent reproduction. ### PokerSkill BB/h: 80. Result ID: 6a1970affbc373592c1496e0. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Agent":"Claude Opus 4.6"}. This record does not assert independent reproduction. ### PokerSkill BB/h: 57. Result ID: 6a1970affbc373592c1496df. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Agent":"GPT-5.5 XHigh"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.