GPT-4o Mini (temp=1)

gpt-4o-mini-2024-07-18

GPT-4o Mini (temp=1)

via openai

Release Date

Jul 18th, 2024

Context Size

128k

Reasoning

Benchmark Cost

$0.42

Speed

–

Subcategories

Bad Writing Habits

Detects common prose quality anti-patterns in AI-generated creative writing, including passive voice, past progressive overuse, weak dialogue tags, filter words, purple prose, cliches, AI-ism words/adverbs/names, and more.

Scenario	#1	#2	#3	#4	#5	Total
Detailed Writing Rules
Fantasy: entering an ancient ruin Creative Writing Hallucination	76	74	73	72	71	73%
Horror: alone in an eerie place at night Creative Writing Hallucination	79	78	78	75	75	77%
Literary fiction: old friends reunite Creative Writing Hallucination	81	76	70	69	67	73%
Mystery: examining a crime scene Creative Writing Hallucination	80	80	76	76	73	77%
Romance: separated couple reunites Creative Writing Hallucination	77	75	74	72	69	73%
Thriller: chase through city streets Creative Writing Hallucination	87	80	77	76	74	79%
Detailed Writing Rules						75.26%
genre
Fantasy: entering an ancient ruin Creative Writing Hallucination	83	82	76	76	67	77%
Horror: alone in an eerie place at night Creative Writing Hallucination	81	76	76	73	73	76%
Literary fiction: old friends reunite Creative Writing Hallucination	74	74	71	69	67	71%
Mystery: examining a crime scene Creative Writing Hallucination	81	75	75	75	74	76%
Romance: separated couple reunites Creative Writing Hallucination	74	73	69	69	68	71%
Thriller: chase through city streets Creative Writing Hallucination	79	79	76	72	71	76%
genre						74.30%
Novelcrafter Default Prompt
Fantasy: entering an ancient ruin Creative Writing Hallucination	77	76	75	73	70	74%
Horror: alone in an eerie place at night Creative Writing Hallucination	79	75	74	74	72	75%
Literary fiction: old friends reunite Creative Writing Hallucination	85	75	74	72	71	75%
Mystery: examining a crime scene Creative Writing Hallucination	79	79	77	73	70	76%
Romance: separated couple reunites Creative Writing Hallucination	81	80	80	76	73	78%
Thriller: chase through city streets Creative Writing Hallucination	79	78	75	74	74	76%
Novelcrafter Default Prompt						75.65%
75.07%

Codex Extraction

Evaluates a model's ability to extract structured codex entries (characters, locations, objects, lore) from prose passages and return them as well-formed XML.

Scenario	#1	#2	#3	#4	#5	Total
Long: The Spire of Echoes (Dense) Tooling Reasoning	88	87	87	85	82	86%
Medium: The Hollow (Inferred) Tooling Reasoning	87	86	84	84	84	85%
Medium: Through the Thornveil (Scattered) Tooling Reasoning	90	90	88	88	84	88%
Short: The Rusty Lantern (Explicit) Tooling Reasoning	85	79	77	76	76	79%
84.29%

Codex Red Herring (False Positive Detection)

Tests whether models correctly report "no violations" when a codex is fully consistent with the prose passage. Models that hallucinate false violations (false positives) fail. Uses a 2×2 matrix of text length × codex size, with bare and detailed-entry variants.

Scenario	#1	#2	#3	#4	#5	#6	#7	#8	#9	#10	Total
basic entries
Long text (~1594 words), big codex (51 entries) Hallucination	38	31	31	30	6	5	4	4	4	4	16%
Long text (~1594 words), small codex (11 entries) Hallucination	100	38	32	32	31	29	13	13	8	6	30%
Short text (~524 words), big codex (51 entries) Hallucination	38	33	13	10	10	8	8	6	5	4	13%
Short text (~524 words), small codex (11 entries) Hallucination	100	33	32	31	13	13	10	8	7	7	25%
basic entries											21.14%
detailed entries
Long text (~1594 words), big codex (51 detailed entries) Hallucination	35	32	31	10	10	10	8	8	8	4	16%
Long text (~1594 words), small codex (11 detailed entries) Hallucination	100	100	100	100	100	100	100	100	100	100	100%
Short text (~524 words), big codex (51 detailed entries) Hallucination	38	35	32	29	13	10	10	10	10	6	19%
Short text (~524 words), small codex (11 detailed entries) Hallucination	35	33	32	31	31	30	29	5	4	4	23%
detailed entries											39.57%
30.35%

Codex Violation Detection

Detects factual inconsistencies between a story bible and prose passages. The model must output structured XML identifying each violation with paragraph number and substring.

Scenario	#1	#2	#3	#4	#5	#6	#7	#8	#9	#10	Total
matrix
Large codex (40 entries), long passage (1,019 words) Tooling Reasoning	57	55	55	52	46	44	44	43	40	17	45%
Large codex (40 entries), short passage (165 words) Tooling Reasoning	69	64	60	57	57	57	54	49	43	3	51%
Small codex (7 entries), long passage (734 words) Tooling Reasoning	72	72	72	72	72	67	67	60	53	53	66%
Small codex (7 entries), short passage (165 words) Tooling Reasoning	87	87	87	83	83	83	83	83	83	72	83%
matrix											61.45%
tiers
5 codex entries Tooling Reasoning	93	93	93	93	75	75	75	75	67	67	81%
10 codex entries Tooling Reasoning	89	89	89	89	83	83	83	83	83	72	84%
20 codex entries Tooling Reasoning	79	71	71	66	66	59	55	48	44	44	60%
40 codex entries Tooling Reasoning	60	55	55	48	48	48	48	44	40	33	48%
tiers											68.37%
64.91%

Data extraction

Extract key details from a given block of text.

Scenario	#1	#2	#3	#4	#5	#6	#7	#8	#9	#10	Total
All valid emails Utility	100	100	100	100	100	100	100	100	100	100	100%
Contextual pronoun Utility	100	100	100	100	100	100	100	100	100	100	100%
Fruits excluding citrus Utility	100	100	100	100	100	100	100	100	100	100	100%
Future event time Reasoning	50	50	50	50	50	50	50	50	50	50	50%
Guess the pet Reasoning	100	100	100	100	100	100	100	100	100	100	100%
Highest-rated movie Reasoning	100	100	100	100	100	100	100	100	100	100	100%
Indirect birth year Reasoning	100	100	100	100	100	100	100	100	100	100	100%
What instrument does Lucy play? Reasoning	100	100	100	100	100	100	100	100	100	100	100%
What's the color of the car? Utility	100	100	100	100	100	100	100	100	100	100	100%
What's the correct time? Reasoning	100	100	100	100	100	100	100	100	0	0	80%
Who's the sister? Reasoning	100	100	100	100	100	100	100	100	100	100	100%
Who's the tallest? Reasoning	100	100	100	100	100	100	100	100	100	100	100%
94.17%

Dialogue tags

Various tasks related to dialogue tags in text.

Scenario	#1	#2	#3	#4	#5	#6	#7	#8	#9	#10	Total
dialogue-200
Write 200 words with 10% dialogue Rule Following Utility	50	50	50	50	50	50	50	50	49	43	49%
Write 200 words with 50% dialogue Rule Following Utility	50	50	50	50	50	50	50	49	49	45	49%
Write 200 words with 90% dialogue Rule Following Utility	95	68	68	68	68	68	68	67	66	44	68%
dialogue-200											55.63%
dialogue-500
Write 500 words with 30% dialogue Rule Following Utility	41	30	5	0	0	0	0	0	0	0	8%
Write 500 words with 50% dialogue Rule Following Utility	50	43	41	3	2	0	0	0	0	0	14%
Write 500 words with 70% dialogue Rule Following Utility	50	49	49	24	5	0	0	0	0	0	18%
dialogue-500											13.02%
Ungrouped
Write unattributed dialogue Rule Following	100	100	100	100	100	100	100	100	100	100	100%
43.71%

Language Comprehension

Does the model understand more than just English?

Scenario	#1	#2	#3	#4	#5	Total
Asking for directions (Dutch) Language	0	0	0	0	0	0%
Asking for directions (German) Language	100	100	100	100	100	100%
Friend got new kittens (German) Language	100	0	0	0	0	20%
Friend got new kittens (Tagalog) Language	100	100	100	100	100	100%
55.00%

Language Writing

Can the model generate text in different languages?

Scenario	#1	#2	#3	#4	#5	Total
Character dialogue (French) in a story Language	100	100	100	100	100	100%
Character dialogue (German) in a story Language	100	100	100	100	100	100%
Character dialogue (Hindi) in a story Language	100	100	100	100	100	100%
Character dialogue (Italian) in a story Language	100	100	100	100	100	100%
Character dialogue (Spanish) in a story Language	100	100	100	100	100	100%
100.00%

N-Length Sentences

Write sentences with exactly N words

Scenario	#1	#2	#3	#4	#5	#6	#7	#8	#9	#10	Total
Write sentences with 5 words each Utility	100	100	100	100	100	100	96	95	94	93	98%
Write sentences with 10 words each Utility	97	95	95	95	92	92	92	92	90	83	92%
Write sentences with 20 words each Utility	100	80	76	72	70	65	59	55	34	23	63%
84.47%

Novel outline

Handle questions about the outline of a novel in various formats

Scenario	#1	#2	#3	#4	#5	#6	#7	#8	#9	#10	Total
outline-count
Count acts Utility	100	100	100	100	100	100	100	100	100	100	100%
Count chapters Utility	100	100	100	100	100	100	100	100	100	100	100%
Count scenes Utility	100	0	0	0	0	0	0	0	0	0	10%
outline-count											70.00%
pov-count
Count point of views for Jack and Olivia Utility	100	100	50	50	50	50	50	50	50	50	60%
Count point of views for Jack Harper Utility	0	0	0	0	0	0	0	0	0	0	0%
Count point of views for Olivia Utility	100	100	0	0	0	0	0	0	0	0	20%
pov-count											26.67%
48.33%

Text Replacement

Tests deterministic text transformations: renaming characters/locations, expanding contractions, tense rewriting, POV shifts, gender swaps, combined transformations, and word avoidance. Scored by checking each expected change independently.

Scenario	#1	#2	#3	#4	#5	#6	#7	Total
Generic Prompt
Avoid said/asked/replied/answered Text Editing	100	100	100	100	100	100	100	100%
Character rename: Elena->Mirabel, Gregor->Aldric Text Editing	100	100	100	100	100	100	100	100%
Combined: 3rd person past → 1st person present Text Editing	99	95	95	95	95	95	95	96%
Expand all contractions Text Editing	100	100	100	100	100	100	100	100%
Location rename: market square, outer ring, bridge, northern mines Text Editing	100	100	96	96	96	96	96	97%
Multi-character gender swap: Priya(F)->Rohan(M), Mara unchanged Text Editing	74	74	74	74	74	74	74	74%
Passive voice → active voice Text Editing Hallucination	89	89	88	78	76	76	76	82%
POV shift: 3rd person to 1st person (Elena's perspective) Text Editing	100	100	100	100	100	100	100	100%
Tense rewriting: past to present Text Editing	93	89	89	89	89	89	89	89%
Generic Prompt								93.07%
Specific Prompt
Avoid said/asked/replied/answered Text Editing	100	100	100	100	100	100	100	100%
Character rename: Elena->Mirabel, Gregor->Aldric Text Editing	100	100	100	100	100	100	100	100%
Combined: 3rd person past → 1st person present Text Editing	99	99	97	96	96	96	95	97%
Expand all contractions Text Editing	100	100	100	100	100	100	100	100%
Location rename: market square, outer ring, bridge, northern mines Text Editing	100	100	100	100	100	100	100	100%
Multi-character gender swap: Priya(F)->Rohan(M), Mara unchanged Text Editing	91	91	91	91	91	91	91	91%
Passive voice → active voice Text Editing Hallucination	91	90	90	89	89	89	76	88%
POV shift: 3rd person to 1st person (Elena's perspective) Text Editing	100	100	100	100	100	100	100	100%
Tense rewriting: past to present Text Editing	93	93	89	89	89	89	89	90%
Specific Prompt								96.20%
94.63%

Tool usage within Novelcrafter

Output messages that are related to tool usage within Novelcrafter

Scenario	#1	#2	#3	#4	#5	#6	#7	#8	#9	#10	Total
Create alternate prose sections Tooling	100	100	100	100	100	100	100	100	100	100	100%
100.00%

Voice/dialogue sheets

Extract dialogue from given text as voice sheets.

Scenario	#1	#2	#3	#4	#5	#6	#7	#8	#9	#10	Total
Multiple speakers Rule Following	0	0	0	0	0	0	0	0	0	0	0%
Simple Rule Following	100	100	100	100	100	100	100	100	100	100	100%
Simple (1-shot) 1-shot Rule Following	100	100	100	100	100	100	100	100	100	100	100%
Simple (5-shot) Few-shot Rule Following	100	100	100	100	100	100	100	100	100	100	100%
Unattributed dialogue Rule Following	0	0	0	0	0	0	0	0	0	0	0%
60.00%

Write N of X

Write exactly N words/sentences/paragraphs...

Scenario	#1	#2	#3	#4	#5	#6	#7	#8	#9	#10	Total
paragraphs
1 paragraph summary Utility	100	100	100	100	100	100	100	100	100	100	100%
3 paragraph summary Utility	100	100	100	100	100	100	100	100	100	100	100%
5 paragraph summary Utility	100	100	100	100	100	100	100	100	100	100	100%
paragraphs											100.00%
sentences
1 sentence summary Utility	100	100	100	100	100	100	100	100	100	100	100%
3 sentence summary Utility	100	100	100	100	100	100	100	100	100	100	100%
10 sentence summary Utility	100	100	100	100	100	100	100	100	100	100	100%
20 sentence summary Utility	100	100	100	100	100	100	98	98	92	92	98%
50 sentence summary Utility	0	0	0	0	0	0	0	0	0	0	0%
sentences											79.62%
words
10 word summary Utility	100	100	100	100	100	100	100	100	100	100	100%
20 word summary Utility	100	100	100	100	100	100	100	100	100	100	100%
50 word summary Utility	100	100	100	100	100	100	100	100	100	92	99%
100 word summary Utility	100	100	100	100	100	98	98	98	92	92	98%
200 word summary Utility	100	100	98	92	92	54	27	9	2	2	58%
words											90.92%
88.67%