Family relationship tree

Relationship tree

Extracts a deterministic XML family and relationship tree from cumulative literary prose.

Performance Score Distribution (Top 20)

Click a model name to view its detail page.

	Score
GPT-5.4 (Reasoning)	93%
Claude Opus 4.6 (Reasoning)	92%
GPT-5.5 (Reasoning)	90%
Claude Opus 4.8 (Reasoning, Low)	90%
Claude Opus 4.8 (Reasoning)	89%
Claude Opus 4.6	88%
MoonshotAI: Kimi K2.6	88%
Z.AI GLM 5.1	87%
Claude Sonnet 4.6 (Reasoning)	87%
GPT-5.4 (Reasoning, Low)	85%
MiniMax M3	85%
DeepSeek V4 Flash (Reasoning)	84%
Gemini 3.5 Flash (Reasoning)	84%
GPT-5.2	84%
Claude Opus 4.5	83%
MoonshotAI: Kimi K2.5	83%
Claude Opus 4.7	83%
GPT-5	82%
DeepSeek V4 Pro (Reasoning)	82%
GPT-5.4 Mini (Reasoning)	82%

	Score	Cost	Time
Gemini 2.5 Flash	78%	$0.010	6.9s
Gemini 3.1 Flash Lite (Preview)	78%	$0.0062	3.9s
GPT-5.4 (Reasoning, Low)	85%	$0.072	50.1s
Gemini 3 Flash (Preview)	79%	$0.011	9.2s
Gemini 3.1 Flash Lite	76%	$0.0037	4.2s
Qwen 3.6 Flash	80%	$0.019	1.1m
Grok 4.20 (Beta, Reasoning)	80%	$0.041	30.2s
Gemini 3.1 Flash Lite (Reasoning)	77%	$0.0042	3.9s
GPT-5.4	80%	$0.047	22.4s
Gemini 3 Flash (Preview, Reasoning)	79%	$0.037	53.0s
Grok 4.3	75%	$0.012	8.3s
GPT-5.4 Mini (Reasoning, Low)	75%	$0.020	19.5s
DeepSeek V3.2	78%	$0.0070	40.9s
Gemma 4 26B	77%	$0.0026	32.0s
GPT-5.4 Nano (Reasoning)	78%	$0.013	59.0s
DeepSeek V4 Flash	74%	$0.0028	14.4s
Grok 4.3 (Reasoning)	75%	$0.018	14.1s
GPT-5.2	84%	$0.086	1.1m
Inception Mercury 2	75%	$0.013	16.6s
Gemma 4 31B	79%	$0.0040	2.3m

	Score	Cost	Speed	Stability
GPT-5.4 (Reasoning, Low)	85%	$0.072	50.1s	83%
Gemini 3 Flash (Preview)	79%	$0.011	9.2s	76%
Gemini 3.1 Flash Lite (Preview)	78%	$0.0062	3.9s	76%
GPT-5.2	84%	$0.086	1.1m	82%
Gemini 2.5 Flash	78%	$0.010	6.9s	75%
Qwen 3.6 Flash	80%	$0.019	1.1m	77%
DeepSeek V3.2	78%	$0.0070	40.9s	76%
Grok 4.20 (Beta, Reasoning)	80%	$0.041	30.2s	76%
Claude Opus 4.6	88%	$0.221	43.8s	85%
GPT-5.4	80%	$0.047	22.4s	76%
Gemini 3.5 Flash (Reasoning)	84%	$0.136	58.4s	82%
Gemini 3.1 Flash Lite (Reasoning)	77%	$0.0042	3.9s	73%
Gemma 4 26B	77%	$0.0026	32.0s	74%
GPT-5.4 Nano (Reasoning)	78%	$0.013	59.0s	74%
Gemini 3.1 Flash Lite	76%	$0.0037	4.2s	72%
Gemma 4 31B	79%	$0.0040	2.3m	78%
Gemini 3 Flash (Preview, Reasoning)	79%	$0.037	53.0s	75%
Grok 4.20 (Reasoning)	76%	$0.030	36.0s	75%
Inception Mercury 2	75%	$0.013	16.6s	73%
GPT-5 Mini	81%	$0.024	2.5m	78%

Rank	Model	Avg. Cost	Avg. Time	Stability	# 1	# 2	# 3	# 4	# 5	Total
36	GPT-5.4 (Reasoning)	$0.259	3.7m	88%	96	95	93	92	89	93%
90	Claude Opus 4.6 (Reasoning)	$0.530	4.0m	90%	93	92	92	91	91	92%
57	GPT-5.5 (Reasoning)	$0.369	2.7m	88%	93	90	90	90	89	90%
99	Claude Opus 4.8 (Reasoning, Low)	$0.573	2.9m	85%	95	90	90	90	87	90%
104	Claude Opus 4.8 (Reasoning)	$0.585	3.1m	83%	94	89	88	87	86	89%
9	Claude Opus 4.6	$0.221	43.8s	85%	90	88	88	88	85	88%
64	MoonshotAI: Kimi K2.6	$0.109	7.2m	83%	92	89	88	86	84	88%
84	Z.AI GLM 5.1	$0.102	9.3m	82%	91	88	87	86	83	87%
135	Claude Sonnet 4.6 (Reasoning)	$0.688	9.1m	81%	91	87	86	86	83	87%
1	GPT-5.4 (Reasoning, Low)	$0.072	50.1s	83%	87	85	85	85	85	85%
115	MiniMax M3	$0.055	14.3m	80%	88	87	85	82	81	85%
28	DeepSeek V4 Flash (Reasoning)	$0.0060	5.1m	82%	87	84	84	84	83	84%
11	Gemini 3.5 Flash (Reasoning)	$0.136	58.4s	82%	86	85	84	84	82	84%
4	GPT-5.2	$0.086	1.1m	82%	85	85	84	83	81	84%
24	Claude Opus 4.5	$0.185	26.2s	80%	87	84	84	82	80	83%
69	MoonshotAI: Kimi K2.5	$0.039	7.3m	78%	88	85	85	80	77	83%
50	Claude Opus 4.7	$0.252	30.9s	78%	86	85	83	82	77	83%
33	GPT-5	$0.107	2.6m	81%	84	83	82	82	82	82%
37	DeepSeek V4 Pro (Reasoning)	$0.030	3.3m	75%	89	82	81	81	78	82%
73	GPT-5.4 Mini (Reasoning)	$0.168	4.0m	75%	88	87	86	79	70	82%
47	Qwen3.6 Max Preview	$0.098	3.9m	80%	84	83	82	81	80	82%
61	Claude Opus 4.7 (Reasoning)	$0.256	32.4s	74%	89	87	84	76	75	82%
75	Z.AI GLM 5 Turbo	$0.068	5.4m	72%	90	86	83	77	72	82%
38	Aion 2.0	$0.031	3.6m	78%	84	83	83	79	76	81%
35	GPT-5.5	$0.148	57.9s	78%	83	83	82	81	77	81%
20	GPT-5 Mini	$0.024	2.5m	78%	84	83	82	78	77	81%
42	Gemini 2.5 Pro	$0.116	1.1m	72%	87	86	80	78	72	81%
97	ByteDance Seed 2.0 Mini	$0.0077	10.4m	77%	83	82	80	80	78	81%
6	Qwen 3.6 Flash	$0.019	1.1m	77%	82	82	81	79	76	80%
56	Qwen 3.5 27B	$0.040	4.7m	78%	81	81	80	79	77	80%
25	Xiaomi MIMO v2.5	$0.0037	1.5m	71%	86	82	78	78	74	80%
10	GPT-5.4	$0.047	22.4s	76%	83	81	79	79	76	80%
8	Grok 4.20 (Beta, Reasoning)	$0.041	30.2s	76%	82	82	81	78	75	80%
44	Qwen 3.5 Plus (2026-02-15)	$0.023	4.2m	78%	81	81	80	79	77	80%
101	Claude Opus 4	$0.514	36.8s	77%	81	80	79	79	78	79%
30	Claude Sonnet 4.6	$0.114	30.6s	76%	83	80	79	78	77	79%
21	Claude Sonnet 4.5	$0.110	25.0s	77%	81	79	79	78	78	79%
49	Xiaomi MIMO v2.5 Pro	$0.010	2.7m	69%	88	83	80	78	67	79%
2	Gemini 3 Flash (Preview)	$0.011	9.2s	76%	82	79	79	78	77	79%
52	ByteDance Seed 2.0 Lite	$0.016	3.8m	74%	81	81	81	80	71	79%
17	Gemini 3 Flash (Preview, Reasoning)	$0.037	53.0s	75%	83	81	80	76	74	79%
16	Gemma 4 31B	$0.0040	2.3m	78%	79	79	79	79	78	79%
14	GPT-5.4 Nano (Reasoning)	$0.013	59.0s	74%	82	79	79	78	73	78%
7	DeepSeek V3.2	$0.0070	40.9s	76%	81	79	78	77	76	78%
45	Qwen 3.5 397B A17B	$0.058	2.3m	73%	82	80	79	79	71	78%
95	Gemini 3.1 Pro (Preview)	$0.214	1.7m	62%	88	86	73	72	72	78%
26	Claude Sonnet 4	$0.100	22.5s	77%	79	78	78	77	77	78%
5	Gemini 2.5 Flash	$0.010	6.9s	75%	81	81	81	76	71	78%
3	Gemini 3.1 Flash Lite (Preview)	$0.0062	3.9s	76%	79	79	79	77	75	78%
60	Z.AI GLM 4.7	$0.033	4.1m	74%	81	80	77	76	75	78%
54	Qwen 3.5 Plus (2026-04-20)	$0.028	3.6m	75%	80	79	79	77	72	78%
83	GPT-5.5 (Reasoning, Low)	$0.124	1.0m	57%	92	84	83	83	46	78%
65	Qwen 3.6 27B	$0.038	2.7m	67%	83	83	82	79	59	77%
31	ByteDance Seed 1.6	$0.018	1.4m	73%	81	78	78	77	72	77%
12	Gemini 3.1 Flash Lite (Reasoning)	$0.0042	3.9s	73%	79	79	76	75	75	77%
13	Gemma 4 26B	$0.0026	32.0s	74%	79	77	77	76	75	77%
51	o4 Mini High	$0.072	1.5m	72%	82	77	77	76	71	77%
82	Qwen 3.5 122B	$0.039	5.8m	72%	79	79	79	77	68	77%
18	Grok 4.20 (Reasoning)	$0.030	36.0s	75%	77	77	76	76	75	76%
15	Gemini 3.1 Flash Lite	$0.0037	4.2s	72%	80	78	76	76	71	76%
70	Z.AI GLM 4.6	$0.025	3.7m	68%	82	80	75	72	71	76%
48	o4 Mini	$0.053	1.0m	69%	83	76	76	73	71	76%
106	Z.AI GLM 5	$0.047	5.9m	58%	85	84	81	81	46	76%
23	Grok 4.3 (Reasoning)	$0.018	14.1s	72%	79	78	77	73	70	75%
41	Mistral Large 2	$0.051	27.4s	70%	80	77	75	74	70	75%
27	GPT-5.4 Mini (Reasoning, Low)	$0.020	19.5s	72%	79	77	77	72	70	75%
19	Inception Mercury 2	$0.013	16.6s	73%	76	76	75	75	72	75%
55	GPT-OSS 120B	$0.0065	3.1m	73%	77	75	74	74	74	75%
71	Qwen 3.5 Flash	$0.0047	4.0m	69%	80	78	75	75	67	75%
53	Qwen 3.5 35B	$0.016	2.6m	72%	76	76	76	74	71	75%
32	Grok 4.3	$0.012	8.3s	69%	78	77	77	76	65	75%
40	Mistral Large	$0.051	42.1s	72%	77	74	74	74	73	75%
46	Z.AI GLM 4.5	$0.0088	46.9s	66%	82	78	74	70	67	74%
22	DeepSeek V4 Flash	$0.0028	14.4s	72%	77	76	75	72	72	74%
43	GPT-5.1	$0.035	24.2s	67%	82	75	74	71	69	74%
58	DeepSeek V3.1	$0.0082	1.1m	64%	82	79	72	70	68	74%
29	Mistral Large 3	$0.013	22.7s	72%	76	75	75	72	72	74%
34	Gemini 3.5 Flash (Reasoning, Minimal)	$0.027	6.8s	71%	77	77	76	70	69	74%
39	DeepSeek V4 Pro	$0.012	21.9s	70%	76	76	75	69	68	73%
118	Gemma 4 31B (Reasoning)	$0.0055	7.5m	57%	80	79	76	75	46	71%
63	GPT-4.1	$0.032	10.8s	61%	82	73	72	69	60	71%
59	MiniMax M2.5	$0.0040	53.0s	64%	78	74	73	71	59	71%
98	Z.AI GLM 4.5 Air	$0.0099	4.8m	62%	79	72	69	68	65	70%
88	Qwen 3.6 35B	$0.017	1.3m	55%	82	79	78	69	42	70%
66	DeepSeek-V2 Chat	$0.0074	40.7s	62%	77	74	70	68	60	70%
81	GPT-5 Nano	$0.0093	2.6m	65%	74	72	71	66	62	69%
67	MiniMax M2.7	$0.0083	28.1s	61%	78	73	72	67	55	69%
87	Gemini 2.5 Flash Lite (Reasoning)	$0.0091	1.3m	56%	81	73	66	65	58	69%
62	Claude Haiku 4.5	$0.034	10.6s	65%	72	69	68	68	66	68%
117	Qwen 3.5 9B	$0.0044	7.6m	62%	74	70	69	69	58	68%
80	GPT-5.4 Nano (Reasoning, Low)	$0.0051	16.8s	56%	76	75	65	62	60	68%
120	Qwen3.7 Max	$0.056	4.5m	48%	86	84	79	46	42	67%
100	WizardLM 2 8x22b	$0.014	3.0m	56%	76	74	68	66	53	67%
79	Writer: Palmyra X5	$0.022	23.5s	59%	76	71	67	65	57	67%
92	Gemini 2.5 Flash (Reasoning)	$0.029	46.5s	53%	80	73	72	67	43	67%
78	Grok 4.20	$0.029	9.7s	60%	72	70	65	64	62	67%
68	Ministral 8B	$0.0024	22.0s	63%	69	68	66	65	63	66%
76	GPT-4.1 Mini	$0.0059	29.9s	61%	71	71	67	62	59	66%
72	GPT-4o, Aug. 6th (temp=0)	$0.044	9.6s	64%	67	66	66	65	64	65%
74	Grok 4.20 (Beta)	$0.029	6.8s	62%	67	67	64	64	64	65%
111	Gemma 4 26B (Reasoning)	$0.0044	3.7m	53%	80	76	76	47	46	65%
86	DeepSeek V3 (2024-12-26)	$0.0064	57.6s	58%	74	68	66	61	56	65%
77	Mistral Small 3.2 24B	$0.0023	17.3s	61%	68	67	67	67	56	65%
93	Claude 3 Haiku	$0.0079	14.6s	54%	71	70	62	57	53	62%
89	GPT-5.4 Mini	$0.012	9.7s	57%	68	63	61	61	59	62%
85	Gemini 2.5 Flash Lite	$0.0034	6.8s	57%	70	62	62	60	58	62%
94	GPT-4o, Aug. 6th (temp=1)	$0.039	11.1s	56%	68	64	61	60	58	62%
96	Mistral Medium 3.1	$0.016	33.0s	54%	68	64	59	58	58	61%
105	GPT-4o, May 13th (temp=1)	$0.121	6.7s	55%	67	66	62	61	51	61%
108	Llama 3.1 70B	$0.0087	45.7s	45%	74	72	68	63	28	61%
91	Ministral 3 8B	$0.0030	23.0s	58%	64	62	61	60	56	60%
116	Z.AI GLM 4.7 Flash	$0.0056	2.8m	49%	71	66	57	54	52	60%
109	GPT-4o, May 13th (temp=0)	$0.123	6.9s	54%	64	63	60	60	50	60%
112	DeepSeek V3 (2025-03-24)	$0.0049	1.1m	48%	76	62	62	46	46	59%
102	Mistral Small 4	$0.0043	9.2s	50%	69	59	58	52	50	57%
107	Qwen3 235B A22B Instruct 2507	$0.0025	1.3m	52%	63	60	59	57	46	57%
124	Qwen 3 32B	$0.0052	3.3m	47%	68	60	57	53	42	56%
110	Ministral 3 14B	$0.0046	39.7s	50%	62	54	54	54	52	55%
103	GPT-5.4 Nano	$0.0037	14.0s	53%	58	57	56	55	51	55%
114	Mistral Small 4 (Reasoning)	$0.0067	28.7s	46%	64	61	60	59	32	55%
123	Hermes 3 405B	$0.022	1.4m	44%	65	61	53	46	41	53%
122	Cydonia 24B V4.1	$0.0063	1.6m	45%	61	54	50	50	46	52%
127	Qwen 2.5 72B	$0.0080	1.6m	38%	62	56	45	43	40	49%
125	Gemma 3 27B	$0.0026	33.8s	43%	56	49	46	46	45	48%
119	Ministral 3B	$0.0009	13.4s	46%	51	48	48	47	45	48%
128	Nemotron 3 Nano	$0.0045	2.8m	43%	54	47	46	46	43	47%
121	Ministral 3 3B	$0.0011	14.4s	45%	51	48	48	44	42	47%
113	Nemotron 3 Super	$0.0000	3.2m	–	46	–	–	–	–	46%
131	Cohere Command R+ (Aug. 2024)	$0.085	1.5m	38%	55	49	46	46	29	45%
130	Arcee AI: Trinity Mini	$0.0069	3.8m	43%	47	46	45	44	40	45%
126	GPT-4.1 Nano	$0.0012	8.2s	37%	56	43	43	42	37	44%
129	Hermes 3 70B	$0.0065	56.2s	34%	55	46	42	35	27	41%
136	Rocinante 12B	$0.0046	35.8s	30%	46	46	36	33	28	38%
134	Gemma 3 12B	$0.0024	36.5s	32%	44	36	35	35	35	37%
133	Gemma 3 4B	$0.0009	34.5s	34%	40	39	36	35	30	36%
132	Mistral NeMO	$0.0035	19.1s	35%	38	37	37	37	32	36%
137	Skyfall 36B V2	$0.0072	28.5s	31%	46	37	36	34	27	36%
138	Llama 3.1 8B	$0.0005	1.3m	25%	44	38	29	28	27	33%
70.37%

Median	Evaluator	Top 3	Flop 3
74.1%	Alias accuracy	97Mistral Small 3.2 24B 95GPT-5.4 Mini (Reasoning, Low) 95GPT-5.4 Mini	0Nemotron 3 Super 0Gemma 3 12B 1Gemma 3 4B
100.0%	Character precision	100GPT-5.2 100Z.AI GLM 5 100MiniMax M2.7	0Gemma 3 12B 50Rocinante 12B 53Llama 3.1 8B
97.2%	Character recall	100DeepSeek V3 (2024-12-26) 100Claude Opus 4.8 (Reasoning) 100Claude Opus 4.6 (Reasoning)	0Nemotron 3 Super 0Gemma 3 12B 7Gemma 3 4B
100.0%	Isolated character handling	100Grok 4.3 100Claude Sonnet 4 100Gemini 2.5 Flash (Reasoning)	0Nemotron 3 Super 0Gemma 3 4B 1Skyfall 36B V2
100.0%	Red-herring resistance	100Z.AI GLM 5 Turbo 100Llama 3.1 8B 100Claude Opus 4.7 (Reasoning)	73Hermes 3 70B 86Qwen3 235B A22B Instruct 2507 86Claude 3 Haiku
9.1%	Relationship category recall	89GPT-5.4 (Reasoning) 80GPT-5.5 (Reasoning) 79Claude Opus 4.6 (Reasoning)	0Gemma 3 12B 0Nemotron 3 Super 0Nemotron 3 Nano
100.0%	Relationship endpoint integrity	100Gemini 3.5 Flash (Reasoning) 100Gemma 4 31B 100Gemini 2.5 Flash	0Gemma 3 12B 45Skyfall 36B V2 48Rocinante 12B
70.5%	Relationship precision	100Gemma 3 12B 100Nemotron 3 Super 100Gemini 3.1 Flash Lite (Reasoning)	2Grok 4.20 (Beta) 2Ministral 3 3B 2Gemma 3 4B
2.9%	Relationship recall	93GPT-5.4 (Reasoning) 83GPT-5.5 (Reasoning) 77Claude Opus 4.6 (Reasoning)	0Nemotron 3 Super 0Gemma 3 12B 0Nemotron 3 Nano
81.8%	Relationship type accuracy	100Gemma 3 12B 100Nemotron 3 Super 100Claude Opus 4.8 (Reasoning, Low)	23Mistral NeMO 31Gemma 3 27B 37Llama 3.1 8B
100.0%	XML structure	100DeepSeek V3.1 100Claude Sonnet 4.6 100DeepSeek V4 Flash (Reasoning)	10Nemotron 3 Super 40Rocinante 12B 45DeepSeek V3 (2025-03-24)

Relationship tree

Family relationship tree

Performance Score Distribution (Top 20)

Price-Performance Score Distribution (Top 20)

Most Stable Models (Top 20)

Top Overall Models (Top 20)