GPT-4o Mini (temp=0)

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

GPT-4o Mini (temp=0)

via openai

Release Date

Jul 18th, 2024

Context Size

128k

Reasoning

Benchmark Cost

$0.44

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	75	72	69	63	71%
Horror: alone in an eerie place at night Creative Writing Hallucination	76	74	71	71	68	72%
Literary fiction: old friends reunite Creative Writing Hallucination	74	73	73	72	72	73%
Mystery: examining a crime scene Creative Writing Hallucination	75	74	74	72	70	73%
Romance: separated couple reunites Creative Writing Hallucination	77	73	72	72	72	73%
Thriller: chase through city streets Creative Writing Hallucination	79	78	76	76	74	77%
Detailed Writing Rules						73.19%
genre
Fantasy: entering an ancient ruin Creative Writing Hallucination	77	76	72	70	69	73%
Horror: alone in an eerie place at night Creative Writing Hallucination	74	71	70	66	63	69%
Literary fiction: old friends reunite Creative Writing Hallucination	77	74	73	72	71	73%
Mystery: examining a crime scene Creative Writing Hallucination	77	76	75	74	73	75%
Romance: separated couple reunites Creative Writing Hallucination	81	74	71	68	68	72%
Thriller: chase through city streets Creative Writing Hallucination	76	72	71	70	69	72%
genre						72.32%
Novelcrafter Default Prompt
Fantasy: entering an ancient ruin Creative Writing Hallucination	74	74	72	68	66	71%
Horror: alone in an eerie place at night Creative Writing Hallucination	77	75	75	73	73	75%
Literary fiction: old friends reunite Creative Writing Hallucination	74	72	71	70	69	71%
Mystery: examining a crime scene Creative Writing Hallucination	77	73	73	71	71	73%
Romance: separated couple reunites Creative Writing Hallucination	77	77	76	74	72	75%
Thriller: chase through city streets Creative Writing Hallucination	79	74	72	71	67	73%
Novelcrafter Default Prompt						72.93%
72.81%

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	88	87	86	85	87%
Medium: The Hollow (Inferred) Tooling Reasoning	87	86	84	82	81	84%
Medium: Through the Thornveil (Scattered) Tooling Reasoning	89	89	89	89	89	89%
Short: The Rusty Lantern (Explicit) Tooling Reasoning	79	79	79	78	77	78%
84.57%

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	4	3	3	3	3	3	3	2	2	0	3%
Long text (~1594 words), small codex (11 entries) Hallucination	8	8	8	8	8	8	8	8	6	6	8%
Short text (~524 words), big codex (51 entries) Hallucination	32	32	26	7	7	7	6	6	6	5	13%
Short text (~524 words), small codex (11 entries) Hallucination	35	35	35	31	10	10	10	8	8	8	19%
basic entries											10.78%
detailed entries
Long text (~1594 words), big codex (51 detailed entries) Hallucination	8	8	7	7	7	6	6	5	4	4	6%
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	13	13	13	13	13	13	13	13	13	10	12%
Short text (~524 words), small codex (11 detailed entries) Hallucination	4	4	4	4	4	4	4	4	4	4	4%
detailed entries											30.56%
20.67%

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	53	44	41	40	35	3	3	3	3	3	23%
Large codex (40 entries), short passage (165 words) Tooling Reasoning	70	70	70	70	70	70	70	70	70	57	68%
Small codex (7 entries), long passage (734 words) Tooling Reasoning	72	67	67	67	67	67	67	67	67	67	67%
Small codex (7 entries), short passage (165 words) Tooling Reasoning	87	87	87	87	87	87	83	83	83	83	85%
matrix											60.99%
tiers
5 codex entries Tooling Reasoning	93	93	75	75	75	75	75	75	75	75	79%
10 codex entries Tooling Reasoning	83	83	83	83	83	83	83	83	83	83	83%
20 codex entries Tooling Reasoning	71	66	60	59	59	59	59	59	59	59	61%
40 codex entries Tooling Reasoning	66	61	57	57	48	48	48	48	48	42	52%
tiers											68.88%
64.94%

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	100	100	100%
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%
95.83%

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	49	49	45	49%
Write 200 words with 50% dialogue Rule Following Utility	50	50	50	49	48	45	43	43	34	30	44%
Write 200 words with 90% dialogue Rule Following Utility	100	100	100	100	100	99	99	98	97	84	97%
dialogue-200											63.68%
dialogue-500
Write 500 words with 30% dialogue Rule Following Utility	50	50	45	38	34	30	26	18	14	0	30%
Write 500 words with 50% dialogue Rule Following Utility	50	50	48	47	41	41	14	2	0	0	29%
Write 500 words with 70% dialogue Rule Following Utility	50	50	47	45	45	38	34	14	0	0	32%
dialogue-500											30.59%
Ungrouped
Write unattributed dialogue Rule Following	100	100	100	100	100	100	100	100	100	100	100%
54.69%

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	0	0	0	0	0	0%
Friend got new kittens (Tagalog) Language	100	100	100	100	100	100%
50.00%

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	98	98	98	98	98	98	98	98	96	98%
Write sentences with 10 words each Utility	92	90	90	90	90	90	90	87	84	84	89%
Write sentences with 20 words each Utility	72	72	72	72	72	72	72	72	72	68	71%
86.05%

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	0	0	0	0	0	0	0	0	0	0	0%
outline-count											66.67%
pov-count
Count point of views for Jack and Olivia Utility	50	50	50	50	50	50	50	50	50	50	50%
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	0	0	0	0	0	0	0	0	0	0	0%
pov-count											16.67%
41.67%

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	95	95	95	95	95	95	95	95%
Expand all contractions Text Editing	100	100	100	100	100	100	100	100%
Location rename: market square, outer ring, bridge, northern mines Text Editing	96	96	96	96	96	96	96	96%
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	76	76	76	76	76	76	76	76%
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	89	89	89	89	89	89	89	89%
Generic Prompt								92.20%
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	97	97	97	97	96	96	96	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	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	92	92	91	91	91	91	91	91%
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	89	89	89	89	89	89	89	89%
Specific Prompt								96.45%
94.32%

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	98	98	98	98	98	98	92	92	97%
50 sentence summary Utility	0	0	0	0	0	0	0	0	0	0	0%
sentences											79.49%
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	100	100%
100 word summary Utility	100	100	100	100	100	100	100	100	100	98	100%
200 word summary Utility	77	77	54	0	0	0	0	0	0	0	21%
words											84.14%
86.01%