NC Bench
Overview
About
Tests
Models
N-Length Sentences
Write sentences with exactly N words
Write sentences with 5 words each
0-shot
Rule following
Model
Run 1
Run 2
Run 3
Run 4
Run 5
Run 6
Run 7
Run 8
Run 9
Run 10
Total
Llama 3.2 90B (Vision)
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
Llama 3.1 Nemotron 70B
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
Llama 3 TenyxChat-DaybreakStorywriter 70B
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
o4 Mini High
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
Gemini 3 Pro (Preview)
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
Gemini 3 Flash (Preview)
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
Z.AI GLM 4.7
100%
100%
100%
100%
100%
100%
100%
100%
100%
99%
100%
Llama 3.1 70B
100%
100%
100%
100%
100%
100%
100%
100%
100%
98%
100%
Llama 3.1 8B
100%
100%
100%
100%
100%
100%
100%
100%
100%
98%
100%
Llama 3.1 405B
100%
100%
100%
100%
100%
100%
100%
100%
100%
98%
100%
o4 Mini
100%
100%
100%
100%
100%
100%
100%
100%
100%
98%
100%
Llama 3.2 11B (Vision)
100%
100%
100%
100%
100%
100%
100%
100%
100%
98%
100%
MoonshotAI: Kimi K2.5
100%
100%
100%
100%
100%
100%
100%
100%
100%
94%
99%
GPT-4o, May 13th (temp=0)
100%
100%
100%
100%
100%
100%
99%
98%
98%
98%
99%
Qwen 2 72B
100%
100%
100%
100%
100%
100%
100%
98%
96%
96%
99%
Magnum v2 72B
100%
100%
100%
100%
100%
100%
100%
100%
96%
94%
99%
Claude Opus 4.5
100%
100%
100%
100%
100%
100%
100%
100%
100%
89%
99%
Gemini 2.5 Pro
100%
100%
100%
100%
100%
100%
98%
97%
97%
96%
99%
Llama 3 70B
100%
100%
100%
100%
100%
100%
100%
100%
97%
91%
99%
GPT-4o, May 13th (temp=1)
100%
100%
100%
100%
100%
100%
98%
97%
96%
96%
99%
Magnum 72B
100%
100%
100%
100%
100%
100%
97%
96%
96%
96%
98%
GPT-4o Mini (temp=0)
100%
98%
98%
98%
98%
98%
98%
98%
98%
96%
98%
GPT-4.1 Mini
100%
100%
100%
100%
99%
98%
98%
97%
96%
93%
98%
Claude Opus 4.6
100%
100%
100%
100%
100%
100%
98%
95%
94%
93%
98%
Claude 3.5 Sonnet (new)
100%
100%
100%
100%
100%
100%
100%
100%
100%
79%
98%
GPT-4o Mini (temp=1)
100%
100%
100%
100%
100%
100%
96%
95%
94%
93%
98%
Llama 3 Euryale 70B v2.1
100%
100%
100%
100%
100%
98%
96%
96%
94%
94%
98%
Claude Opus 4
100%
100%
100%
100%
100%
100%
97%
95%
94%
93%
98%
Claude 3.7 Sonnet
100%
100%
100%
100%
100%
100%
100%
100%
100%
78%
98%
Claude 3.5 Sonnet
100%
100%
100%
100%
100%
100%
98%
96%
93%
87%
97%
GPT-4.1 Nano
100%
100%
100%
100%
100%
98%
97%
96%
91%
89%
97%
Z.AI GLM 4.7 Flash
100%
100%
100%
100%
100%
100%
100%
96%
87%
80%
96%
Llama 3.2 3B
100%
100%
100%
100%
100%
100%
96%
92%
91%
83%
96%
Sao10K L3.1 70B Hanami x1
100%
100%
99%
98%
97%
97%
96%
96%
94%
84%
96%
Z.AI GLM 4.6
100%
98%
98%
98%
97%
96%
94%
93%
92%
90%
96%
Claude Sonnet 4
100%
100%
100%
100%
97%
97%
93%
92%
91%
86%
96%
Claude Sonnet 4.5
100%
100%
100%
100%
99%
96%
94%
91%
89%
86%
95%
GPT-4o, Aug. 6th (temp=1)
100%
100%
99%
97%
96%
95%
94%
93%
91%
89%
95%
GPT-4o, Aug. 6th (temp=0)
98%
96%
96%
93%
93%
93%
93%
93%
92%
92%
94%
GPT-4 Turbo
100%
100%
100%
99%
98%
94%
94%
91%
89%
75%
94%
Claude 3.5 Haiku
100%
98%
98%
96%
92%
92%
91%
91%
91%
91%
94%
Z.AI GLM 4.5
100%
100%
100%
98%
98%
98%
89%
87%
82%
81%
93%
Claude Haiku 4.5
99%
99%
99%
98%
97%
92%
90%
88%
86%
84%
93%
GPT-4.1
100%
98%
98%
98%
97%
96%
96%
89%
88%
70%
93%
Gemini 2.5 Flash Lite
100%
98%
96%
95%
93%
91%
89%
86%
86%
72%
91%
Lumimaid v0.2 8B
99%
97%
96%
96%
94%
91%
89%
85%
79%
72%
90%
Llama 3.1 Euryale 70B v2.2
100%
100%
100%
100%
93%
89%
86%
84%
76%
62%
89%
Qwen 2.5 72B
100%
100%
100%
100%
100%
100%
100%
95%
93%
0%
89%
Mistral Large
96%
95%
93%
93%
89%
89%
83%
82%
79%
73%
87%
DeepSeek-V2 Chat
100%
93%
91%
89%
89%
82%
82%
80%
78%
72%
86%
Claude 2.1
100%
100%
96%
96%
96%
96%
96%
91%
52%
28%
85%
Gemini Pro 1.5
100%
100%
91%
91%
87%
87%
82%
73%
70%
67%
85%
Gemini 2.5 Flash
98%
98%
95%
93%
93%
92%
88%
84%
64%
40%
84%
Hermes 3 70B
100%
100%
98%
92%
90%
87%
87%
69%
58%
56%
84%
Hermes 3 405B
90%
90%
88%
87%
85%
84%
83%
80%
76%
69%
83%
Claude 3.0 Sonnet
100%
96%
82%
78%
78%
78%
78%
78%
78%
78%
82%
Cohere Command R+ (Apr. 2024)
93%
92%
92%
92%
92%
92%
92%
70%
58%
52%
82%
Hermes 2 Theta 8B
96%
94%
91%
87%
87%
84%
82%
73%
61%
52%
81%
Writer: Palmyra X5
100%
98%
95%
90%
83%
82%
78%
76%
70%
11%
78%
Qwen 2 7B
100%
100%
96%
89%
83%
82%
79%
78%
57%
2%
77%
Phi-3.5 Mini 128k
91%
89%
89%
86%
84%
79%
65%
61%
59%
57%
76%
Inflection 3 (Productivity)
96%
91%
89%
87%
78%
76%
69%
68%
67%
35%
75%
Claude 2.0
100%
98%
95%
87%
81%
72%
65%
59%
42%
40%
74%
Mistral Small Creative
80%
80%
78%
72%
72%
72%
72%
72%
70%
63%
73%
Mistral Large 2
91%
91%
91%
89%
87%
82%
70%
60%
52%
16%
73%
Mistral Medium
96%
94%
91%
84%
83%
83%
76%
62%
46%
12%
73%
AI21 Jamba 1.5 Large
100%
96%
89%
82%
79%
78%
78%
78%
40%
2%
72%
Cohere Command R+ (Aug. 2024)
94%
89%
78%
78%
76%
76%
65%
53%
51%
36%
70%
Gemini Flash 1.5
86%
85%
82%
78%
78%
77%
76%
63%
43%
14%
68%
Inflection 3 (PI)
89%
87%
87%
87%
82%
81%
70%
64%
26%
0%
67%
Gemma 2 9B
96%
87%
79%
72%
67%
60%
52%
52%
52%
47%
66%
WizardLM 2 8x22b
91%
89%
89%
85%
81%
68%
64%
50%
23%
10%
65%
Claude 3 Haiku
89%
81%
78%
77%
72%
72%
68%
65%
47%
1%
65%
Phi-3 Medium 128k
87%
87%
85%
82%
72%
67%
46%
42%
33%
28%
63%
Ministral 8B
100%
100%
78%
78%
64%
56%
45%
36%
32%
20%
61%
Gemma 2 27B
84%
71%
68%
62%
61%
57%
55%
52%
52%
40%
60%
Rocinante 12B
88%
78%
72%
66%
62%
59%
59%
40%
34%
22%
58%
Llama 3.2 1B
100%
96%
85%
70%
56%
53%
53%
49%
2%
0%
56%
lzlv 70B
87%
87%
83%
80%
78%
59%
27%
22%
22%
0%
55%
Phi-3 Mini 128k
91%
73%
69%
63%
60%
59%
59%
27%
23%
12%
54%
EVA Qwen 2.5 14B
89%
87%
67%
65%
56%
56%
43%
36%
11%
1%
51%
Ministral 3B
71%
64%
64%
64%
52%
52%
40%
37%
20%
0%
46%
Liquid: LFM 40B MoE
92%
80%
78%
78%
67%
40%
18%
1%
1%
0%
45%
AI21 Jamba 1.5 Mini
96%
94%
91%
76%
67%
17%
1%
1%
0%
0%
44%
AI21 Jamba
91%
78%
72%
64%
59%
32%
2%
1%
0%
0%
40%
Goliath 120B
94%
78%
52%
47%
39%
17%
1%
1%
1%
0%
33%
Mistral NeMO
72%
47%
45%
37%
35%
22%
21%
17%
1%
1%
30%
Toppy M 7B
87%
40%
40%
40%
33%
20%
16%
12%
0%
0%
29%
Mistral Nemo 12B Celeste
68%
54%
39%
21%
15%
7%
1%
0%
0%
0%
21%
MythoMist 7B
59%
52%
39%
39%
1%
1%
0%
0%
0%
0%
19%
Fimbulvetr 11B v2
76%
53%
39%
2%
1%
1%
0%
0%
0%
0%
17%
MN GRAND Gutenberg Lyra4 12B Madness
52%
32%
21%
15%
9%
8%
8%
5%
4%
3%
16%
MythoMax 13B
64%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
79.27%