Grammar · topic 13
The roles of words and phrases in a sentence
145 scored questions. Accuracy by topic compares this topic with the others.
Every setup's result
Accuracy on this topic's questions, with its 95% interval. Few questions make wide intervals.
| Setup | Accuracy | Right |
|---|---|---|
| Gemini 3.8 Flashhigh reasoning · 16 questions per request · Chat model | 97.9%94.1% to 99.3% | 142 of 145 |
| GPT-6 Astrahigh reasoning · 16 questions per request · Chat model | 97.9%94.1% to 99.3% | 142 of 145 |
| GPT-6.1 Solhigh reasoning · 16 questions per request · Chat model | 97.9%94.1% to 99.3% | 142 of 145 |
| GPT-6 Astralow reasoning · 16 questions per request · Chat model | 97.9%94.1% to 99.3% | 142 of 145 |
| Gemini 3.8 Flashlow reasoning · 1 question per request · Chat model | 97.9%94.1% to 99.3% | 142 of 145 |
| GPT-6.1 Sollow reasoning · 16 questions per request · Chat model | 97.9%94.1% to 99.3% | 142 of 145 |
| GPT-6 Astralow reasoning · 1 question per request · Chat model | 97.2%93.1% to 98.9% | 141 of 145 |
| GPT-6.1 Sollow reasoning · 1 question per request · Chat model | 97.2%93.1% to 98.9% | 141 of 145 |
| Claude Opus 5.5high reasoning · 16 questions per request · Chat model | 97.2%93.1% to 98.9% | 141 of 145 |
| Grok 4.7high reasoning · 16 questions per request · Chat model | 97.2%93.1% to 98.9% | 141 of 145 |
| Gemini 4 Argonlow reasoning · 16 questions per request · Chat model | 95.9%91.3% to 98.1% | 139 of 145 |
| Claude Fable 5.1high reasoning · 16 questions per request · Chat model | 95.9%91.3% to 98.1% | 139 of 145 |
| Claude Opus 5.5low reasoning · 1 question per request · Chat model | 95.9%91.3% to 98.1% | 139 of 145 |
| Claude Opus 5.5low reasoning · 16 questions per request · Chat model | 95.9%91.3% to 98.1% | 139 of 145 |
| GPT-6.1 Terrahigh reasoning · 16 questions per request · Chat model | 95.2%90.4% to 97.6% | 138 of 145 |
| DeepSeek-V4.1-Flash, first releasereasoning on · 16 questions per request · Chat model | 93.8%88.6% to 96.7% | 136 of 145 |
| Gemini 3.8 Flashlow reasoning · 16 questions per request · Chat model | 89.7%83.6% to 93.6% | 130 of 145 |
| GPT-6.1 Terralow reasoning · 16 questions per request · Chat model | 89.7%83.6% to 93.6% | 130 of 145 |
| Claude Sonnet 5.5high reasoning · 1 question per request · Chat model | 89.7%83.6% to 93.6% | 130 of 145 |
| Claude Sonnet 5.5high reasoning · 16 questions per request · Chat model | 89.7%83.6% to 93.6% | 130 of 145 |
| GLM-5.3-Flashreasoning on · 16 questions per request · Chat model | 84.1%77.3% to 89.2% | 122 of 145 |
| Kimi K3.1 Prolow reasoning · 16 questions per request · Chat model | 80.0%72.8% to 85.7% | 116 of 145 |
| Qwen3.8-27Blow reasoning · 16 questions per request · Chat model | 79.3%72.0% to 85.1% | 115 of 145 |
| GLM-5.3low reasoning · 16 questions per request · Chat model | 73.1%65.4% to 79.7% | 106 of 145 |
| Liquid d1-ultra1 question per request · Decision model | 72.4%64.6% to 79.0% | 105 of 145 |
| Fastino GLiDE1 question per request · Decision model | 67.6%59.6% to 74.7% | 98 of 145 |
| Gemma 4 31Breasoning off · 16 questions per request · Chat model | 64.1%56.1% to 71.5% | 93 of 145 |
| Kimi K3.1 Proreasoning none · 16 questions per request · Chat model | 61.4%53.3% to 68.9% | 89 of 145 |
| vLLM-SR d31 question per request · Decision model | 58.6%50.5% to 66.3% | 85 of 145 |
| vLLM-SR d3-ultratransformers, rev 52ba9e7 · 1 question per request · Decision model | 58.6%50.5% to 66.3% | 85 of 145 |
| Fastino GLiDE v1.2local · 1 question per request · Decision model | 57.9%49.8% to 65.7% | 84 of 145 |
| Liquid d1.11 question per request · Decision model | 57.2%49.1% to 65.0% | 83 of 145 |
| Perplexity Decider 27B v1.2local · 1 question per request · Decision model | 54.5%46.4% to 62.4% | 79 of 145 |
| SubQ Snap Preview1 question per request · Decision model | 54.5%46.4% to 62.4% | 79 of 145 |
| GPT-6 Lunalow reasoning · 16 questions per request · Chat model | 53.8%45.7% to 61.7% | 78 of 145 |
| Drex Max 1.11 question per request · Decision model | 53.8%45.7% to 61.7% | 78 of 145 |
| Perplexity Decider 27B v1.11 question per request · Decision model | 53.1%45.0% to 61.0% | 77 of 145 |
| Mammoth-11 question per request · Decision model | 52.4%44.3% to 60.4% | 76 of 145 |
| Drex Max v11 question per request · Decision model | 51.7%43.7% to 59.7% | 75 of 145 |
| GPT-6 LunaDecisions API, beta · 1 question per request · Decision model | 51.0%43.0% to 59.0% | 74 of 145 |
| SubQ Snap 1.11 question per request · Decision model | 50.3%42.3% to 58.4% | 73 of 145 |
| Gemma 4 31Breasoning off · 1 question per request · Chat model | 48.3%40.3% to 56.3% | 70 of 145 |
| DeepSeek-V4.1-Flash, first releasereasoning off · 16 questions per request · Chat model | 47.6%39.6% to 55.7% | 69 of 145 |
| Celeris-1 Decision1 question per request · Decision model | 45.5%37.6% to 53.6% | 66 of 145 |
| Jev 1.14.01 question per request · Decision model | 45.5%37.6% to 53.6% | 66 of 145 |
| Liquid d11 question per request · Decision model | 45.5%37.6% to 53.6% | 66 of 145 |
| Jev 1.13.01 question per request · Decision model | 44.8%37.0% to 53.0% | 65 of 145 |
| Claude Sonnet 5.5low reasoning · 16 questions per request · Chat model | 44.1%36.3% to 52.3% | 64 of 145 |
| Perplexity Decider 27B v11 question per request · Decision model | 44.1%36.3% to 52.3% | 64 of 145 |
| OneJev 27B1 question per request · Decision model | 44.1%36.3% to 52.3% | 64 of 145 |
| Qwen3.8-27Bstated confidence · reasoning off · 1 question per request · Chat model | 42.8%35.0% to 50.9% | 62 of 145 |
| Drex 2.01 question per request · Decision model | 42.1%34.3% to 50.2% | 61 of 145 |
| Qwen3.8-27Bvote share · reasoning off · 1 question per request · Chat model | 40.7%33.0% to 48.8% | 59 of 145 |
| Open-Jev 27B v1.11 question per request · Decision model | 40.0%32.4% to 48.1% | 58 of 145 |
| Winnow-12B1 question per request · Decision model | 40.0%32.4% to 48.1% | 58 of 145 |
| Elephant-11 question per request · Decision model | 39.3%31.7% to 47.4% | 57 of 145 |
| Inception Mercury Decidevia OpenRouter · 1 question per request · Decision model | 38.6%31.1% to 46.7% | 56 of 145 |
| GLM-5.3-Flashreasoning off · 16 questions per request · Chat model | 38.6%31.1% to 46.7% | 56 of 145 |
| Qwen3.8-27Byes/no scoring · 1 question per request · Chat model | 37.9%30.4% to 46.0% | 55 of 145 |
| Cygnet1 question per request · Decision model | 37.2%29.8% to 45.3% | 54 of 145 |
| Clef1 question per request · Decision model | 34.5%27.2% to 42.5% | 50 of 145 |
| Perplexity Decider Flash v1.2local · 1 question per request · Decision model | 33.1%26.0% to 41.1% | 48 of 145 |
| Microsoft-Decision-1via OpenRouter · 1 question per request · Decision model | 32.4%25.3% to 40.4% | 47 of 145 |
| Clef-flash1 question per request · Decision model | 32.4%25.3% to 40.4% | 47 of 145 |
| Metask-Jev 4B1 question per request · Decision model | 28.3%21.6% to 36.1% | 41 of 145 |
| Liquid d1-2B (open weights)1 question per request · Decision model | 26.9%20.3% to 34.6% | 39 of 145 |
| Erk-14Breasoning off · 16 questions per request · Chat model | 26.2%19.7% to 33.9% | 38 of 145 |
| Qwen3-14Breasoning off · 16 questions per request · Chat model | 25.5%19.1% to 33.2% | 37 of 145 |
| GLiNER2.5-multi-Decide1 question per request · Decision model | 25.5%19.1% to 33.2% | 37 of 145 |
| meraGPT Decider 11 question per request · Decision model | 24.8%18.5% to 32.4% | 36 of 145 |
| Laya1 question per request · Decision model | 22.8%16.7% to 30.2% | 33 of 145 |
| GLiNER2.5 Multi (base)1 question per request · Chat model | 18.6%13.1% to 25.7% | 27 of 145 |
| Strands Decider 2B1 question per request · Decision model | 17.9%12.5% to 25.0% | 26 of 145 |
| Laya multilingual1 question per request · Decision model | 16.6%11.4% to 23.4% | 24 of 145 |
Its questions
| ID | Page | Number | Answer key | Setups right | Decision models right |
|---|---|---|---|---|---|
| 1191 | 252 | 7 | E | 33 of 74 | 12 of 37 |
| 1192 | 252 | 10 | D | 61 of 74 | 27 of 37 |
| 1193 | 252 | 11 | E | 65 of 74 | 28 of 37 |
| 1194 | 252 | 8 | D | 24 of 74 | 1 of 37 |
| 1195 | 252 | 12 | E | 52 of 74 | 24 of 37 |
| 1196 | 252 | 9 | B | 29 of 74 | 4 of 37 |
| 1197 | 252 | 13 | E | 60 of 74 | 28 of 37 |
| 1198 | 253 | 1 | D | 26 of 74 | 5 of 37 |
| 1199 | 253 | 5 | B | 59 of 74 | 29 of 37 |
| 1200 | 253 | 2 | C | 65 of 74 | 30 of 37 |
| 1201 | 253 | 6 | E | 67 of 74 | 33 of 37 |
| 1202 | 253 | 3 | B | 44 of 74 | 15 of 37 |
| 1203 | 253 | 7 | C | 64 of 74 | 29 of 37 |
| 1204 | 253 | 4 | D | 45 of 74 | 16 of 37 |
| 1212 | 255 | 1 | C | 50 of 74 | 19 of 37 |
| 1213 | 255 | 4 | E | 62 of 74 | 30 of 37 |
| 1214 | 255 | 2 | D | 46 of 74 | 17 of 37 |
| 1215 | 255 | 5 | C | 41 of 74 | 15 of 37 |
| 1216 | 255 | 3 | B | 32 of 74 | 4 of 37 |
| 1217 | 255 | 6 | B | 29 of 74 | 6 of 37 |
| 1248 | 261 | 1 | A | 50 of 74 | 17 of 37 |
| 1249 | 261 | 4 | A | 42 of 74 | 16 of 37 |
| 1250 | 261 | 5 | E | 34 of 74 | 8 of 37 |
| 1251 | 261 | 2 | B | 35 of 74 | 8 of 37 |
| 1252 | 261 | 6 | D | 47 of 74 | 18 of 37 |
| 1253 | 261 | 3 | B | 34 of 74 | 7 of 37 |
| 1266 | 264 | 7 | C | 41 of 74 | 10 of 37 |
| 1267 | 264 | 10 | D | 49 of 74 | 22 of 37 |
| 1268 | 264 | 11 | E | 42 of 74 | 11 of 37 |
| 1269 | 264 | 8 | E | 67 of 74 | 33 of 37 |
| 1270 | 264 | 12 | C | 29 of 74 | 4 of 37 |
| 1271 | 264 | 9 | C | 67 of 74 | 31 of 37 |
| 1284 | 267 | 1 | C | 59 of 74 | 26 of 37 |
| 1285 | 267 | 4 | D | 50 of 74 | 20 of 37 |
| 1286 | 267 | 2 | E | 60 of 74 | 27 of 37 |
| 1287 | 267 | 5 | E | 33 of 74 | 9 of 37 |
| 1288 | 267 | 3 | A | 54 of 74 | 22 of 37 |
| 1289 | 268 | 9 | B | 27 of 74 | 1 of 37 |
| 1290 | 268 | 6 | D | 60 of 74 | 27 of 37 |
| 1291 | 268 | 10 | A | 36 of 74 | 11 of 37 |
| 1292 | 268 | 7 | C | 26 of 74 | 0 of 37 |
| 1293 | 268 | 11 | E | 51 of 74 | 23 of 37 |
| 1294 | 268 | 8 | C | 44 of 74 | 19 of 37 |
| 1301 | 270 | 7 | D | 60 of 74 | 28 of 37 |
| 1302 | 270 | 10 | C | 19 of 74 | 7 of 37 |
| 1303 | 270 | 11 | C | 57 of 74 | 27 of 37 |
| 1304 | 270 | 8 | E | 30 of 74 | 11 of 37 |
| 1305 | 270 | 9 | A | 36 of 74 | 7 of 37 |
| 1306 | 270 | 12 | D | 40 of 74 | 10 of 37 |
| 1307 | 271 | 1 | D | 43 of 74 | 11 of 37 |
| 1308 | 271 | 4 | D | 42 of 74 | 16 of 37 |
| 1309 | 271 | 5 | C | 20 of 74 | 3 of 37 |
| 1310 | 271 | 2 | D | 47 of 74 | 18 of 37 |
| 1311 | 271 | 6 | D | 65 of 74 | 32 of 37 |
| 1312 | 271 | 3 | E | 68 of 74 | 32 of 37 |
| 3698 | 251 | 1 | E | 18 of 74 | 9 of 37 |
| 3699 | 251 | 4 | C | 24 of 74 | 6 of 37 |
| 3700 | 251 | 2 | D | 47 of 74 | 18 of 37 |
| 3701 | 251 | 5 | B | 62 of 74 | 27 of 37 |
| 3702 | 251 | 3 | E | 41 of 74 | 17 of 37 |
| 3703 | 251 | 6 | C | 46 of 74 | 19 of 37 |
| 3704 | 254 | 8 | A | 42 of 74 | 16 of 37 |
| 3705 | 254 | 11 | C | 53 of 74 | 20 of 37 |
| 3706 | 254 | 12 | B | 22 of 74 | 8 of 37 |
| 3707 | 254 | 9 | A | 65 of 74 | 29 of 37 |
| 3708 | 254 | 13 | D | 35 of 74 | 6 of 37 |
| 3709 | 254 | 10 | B | 55 of 74 | 25 of 37 |
| 3710 | 254 | 14 | E | 36 of 74 | 9 of 37 |
| 3711 | 256 | 7 | C | 50 of 74 | 22 of 37 |
| 3712 | 256 | 10 | D | 26 of 74 | 6 of 37 |
| 3713 | 256 | 8 | E | 59 of 74 | 29 of 37 |
| 3714 | 256 | 11 | D | 45 of 74 | 16 of 37 |
| 3715 | 256 | 9 | A | 26 of 74 | 3 of 37 |
| 3716 | 256 | 12 | C | 48 of 74 | 16 of 37 |
| 3717 | 257 | 1 | B | 41 of 74 | 12 of 37 |
| 3718 | 257 | 4 | D | 47 of 74 | 12 of 37 |
| 3719 | 257 | 5 | E | 58 of 74 | 32 of 37 |
| 3720 | 257 | 2 | B | 37 of 74 | 9 of 37 |
| 3721 | 257 | 6 | D | 40 of 74 | 13 of 37 |
| 3722 | 257 | 3 | E | 42 of 74 | 15 of 37 |
| 3723 | 258 | 7 | B | 39 of 74 | 12 of 37 |
| 3724 | 258 | 10 | A | 62 of 74 | 27 of 37 |
| 3725 | 258 | 11 | A | 52 of 74 | 23 of 37 |
| 3726 | 258 | 8 | D | 48 of 74 | 19 of 37 |
| 3727 | 258 | 9 | D | 38 of 74 | 11 of 37 |
| 3728 | 258 | 12 | C | 24 of 74 | 3 of 37 |
| 3729 | 259 | 1 | A | 33 of 74 | 7 of 37 |
| 3730 | 259 | 4 | D | 52 of 74 | 20 of 37 |
| 3731 | 259 | 2 | B | 22 of 74 | 0 of 37 |
| 3732 | 259 | 5 | B | 46 of 74 | 22 of 37 |
| 3733 | 259 | 3 | A | 65 of 74 | 30 of 37 |
| 3734 | 259 | 6 | A | 38 of 74 | 14 of 37 |
| 3735 | 260 | 7 | E | 51 of 74 | 21 of 37 |
| 3736 | 260 | 10 | C | 31 of 74 | 4 of 37 |
| 3737 | 260 | 8 | E | 66 of 74 | 33 of 37 |
| 3738 | 260 | 11 | E | 58 of 74 | 28 of 37 |
| 3739 | 260 | 9 | A | 32 of 74 | 5 of 37 |
| 3740 | 260 | 12 | B | 53 of 74 | 25 of 37 |
| 3741 | 262 | 7 | E | 35 of 74 | 9 of 37 |
| 3742 | 262 | 10 | A | 35 of 74 | 8 of 37 |
| 3743 | 262 | 11 | C | 51 of 74 | 22 of 37 |
| 3744 | 262 | 8 | C | 26 of 74 | 5 of 37 |
| 3745 | 262 | 12 | A | 68 of 74 | 32 of 37 |
| 3746 | 262 | 9 | B | 51 of 74 | 19 of 37 |
| 3747 | 263 | 1 | B | 47 of 74 | 19 of 37 |
| 3748 | 263 | 4 | E | 22 of 74 | 4 of 37 |
| 3749 | 263 | 2 | D | 30 of 74 | 4 of 37 |
| 3750 | 263 | 5 | B | 57 of 74 | 25 of 37 |
| 3751 | 263 | 3 | C | 46 of 74 | 16 of 37 |
| 3752 | 263 | 6 | C | 52 of 74 | 22 of 37 |
| 3753 | 265 | 1 | E | 4 of 74 | 2 of 37 |
| 3754 | 265 | 4 | E | 46 of 74 | 16 of 37 |
| 3755 | 265 | 2 | B | 23 of 74 | 0 of 37 |
| 3756 | 265 | 5 | B | 38 of 74 | 7 of 37 |
| 3757 | 265 | 3 | E | 59 of 74 | 29 of 37 |
| 3758 | 265 | 6 | D | 63 of 74 | 30 of 37 |
| 3759 | 266 | 7 | D | 52 of 74 | 23 of 37 |
| 3760 | 266 | 10 | C | 36 of 74 | 8 of 37 |
| 3761 | 266 | 8 | B | 42 of 74 | 14 of 37 |
| 3762 | 266 | 11 | B | 30 of 74 | 4 of 37 |
| 3763 | 266 | 12 | E | 22 of 74 | 4 of 37 |
| 3764 | 266 | 9 | B | 38 of 74 | 11 of 37 |
| 3765 | 269 | 1 | B | 33 of 74 | 8 of 37 |
| 3766 | 269 | 4 | A | 24 of 74 | 4 of 37 |
| 3767 | 269 | 2 | D | 61 of 74 | 27 of 37 |
| 3768 | 269 | 5 | C | 41 of 74 | 18 of 37 |
| 3769 | 269 | 6 | B | 42 of 74 | 16 of 37 |
| 3770 | 269 | 3 | E | 32 of 74 | 6 of 37 |
| 3771 | 272 | 7 | D | 43 of 74 | 11 of 37 |
| 3772 | 272 | 10 | C | 69 of 74 | 34 of 37 |
| 3773 | 272 | 8 | D | 30 of 74 | 5 of 37 |
| 3774 | 272 | 11 | A | 46 of 74 | 20 of 37 |
| 3775 | 272 | 12 | E | 33 of 74 | 7 of 37 |
| 3776 | 272 | 9 | E | 71 of 74 | 35 of 37 |
| 3777 | 273 | 1 | B | 33 of 74 | 10 of 37 |
| 3778 | 273 | 3 | C | 54 of 74 | 20 of 37 |
| 3779 | 273 | 4 | B | 43 of 74 | 14 of 37 |
| 3780 | 273 | 2 | B | 22 of 74 | 1 of 37 |
| 3781 | 273 | 5 | C | 25 of 74 | 1 of 37 |
| 3782 | 274 | 6 | B | 18 of 74 | 2 of 37 |
| 3783 | 274 | 9 | B | 44 of 74 | 17 of 37 |
| 3784 | 274 | 10 | D | 50 of 74 | 17 of 37 |
| 3785 | 274 | 7 | E | 47 of 74 | 19 of 37 |
| 3786 | 274 | 11 | E | 40 of 74 | 13 of 37 |
| 3787 | 274 | 8 | E | 69 of 74 | 34 of 37 |