DAYJOB: Tax A benchmark for AI tax agents

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Creative, Business, and Everyday Writing

Hemingway-bench

Most AI writing benchmarks reward surface-level signals: elaborate metaphors and prose that looks impressive at a glance. Hemingway-bench rewards writing that is actually good.

Our leaderboard is judged by professional writers who evaluate creative writing, business writing, and everyday writing tasks for taste, originality, coherence, and emotional intelligence.

Blog
RL Environments and the Hierarchy of Agentic Capabilities
Our RL environment run on 9 models revealed the core capabilities all agents need to master: tool use, planning, adaptability, groundedness, and common sense.
Hemingway-bench Leaderboard
1
Claude
Fable 5 (Adaptive/High)
1110
1091
 - 
1130
2
Gemini
3.7 Flash (Medium reasoning)
1105
1084
 - 
1126
3
Claude
Fable 5.1 (Adaptive/High)
1095
1071
 - 
1118
4
Gemini
3.8 Flash (Medium reasoning)
1093
1069
 - 
1117
5
Gemini
3.6 Flash (Medium reasoning)
1075
1055
 - 
1095
6
Gemini
3.1 Pro (High reasoning)
1073
1057
 - 
1088
7
Gemini
3.5 Flash (Medium reasoning)
1071
1054
 - 
1088
8
Kimi
K3 (Max reasoning)
1069
1049
 - 
1089
9
GPT
5.6 Sol (Medium reasoning)
1057
1037
 - 
1076
10
Gemini
3 Pro (High reasoning)
1056
1031
 - 
1081
11
GLM
5.3 (Max reasoning)
1053
1030
 - 
1076
12
Gemini
3 Flash (High reasoning)
1052
1037
 - 
1066
13
Claude
Opus 5 (Adaptive/High)
1047
1026
 - 
1068
14
DeepSeek
V4 Pro (High reasoning)
1046
1025
 - 
1068
15
Claude
Opus 4.6 (High reasoning)
1045
1029
 - 
1061
16
Claude
Opus 4.8 (Adaptive/Default/High)
1044
1026
 - 
1061
17
Claude
Opus 4.7 (High reasoning)
1042
1026
 - 
1058
18
Claude
Opus 4.8 (High reasoning)
1038
1021
 - 
1055
19
GLM
5.2 (Auto reasoning)
1036
1019
 - 
1053
20
GPT
5.5 (Medium reasoning)
1035
1019
 - 
1052
21
GLM
5.3 Flash (Max reasoning)
1034
1010
 - 
1057
22
Kimi
K2.6 (Thinking on)
1021
1004
 - 
1038
23
Claude
Opus 4.5 (High reasoning)
1016
995
 - 
1037
24
Hy
Hy4 Preview (High reasoning)
1014
991
 - 
1037
25
Muse
Spark 1.2 (Auto reasoning)
1013
992
 - 
1034
26
Qwen
3.8 Max (xHigh reasoning)
1009
988
 - 
1030
27
Claude
Sonnet 4.6 (High reasoning)
1001
985
 - 
1016
28
DeepSeek
V4 Pro (preview) (High reasoning)
999
982
 - 
1015
29
GPT
5.2 Chat
994
978
 - 
1010
30
Gemini
3.5 Flash-Lite (Minimal reasoning)
990
970
 - 
1010
30
Qwen
3.5 Plus (Thinking on)
990
974
 - 
1005
32
Kimi
K2.5 (Thinking on)
988
973
 - 
1003
33
Muse
Spark 1.1 (Medium reasoning)
985
966
 - 
1005
33
GPT
5.4 (No reasoning)
985
969
 - 
1001
35
Grok
4.6 (High reasoning)
983
962
 - 
1004
36
DeepSeek
V4 Flash Vision (experimental)
981
958
 - 
1003
37
Grok
4.5 (High reasoning)
972
954
 - 
991
38
Hy
Hy3 (No reasoning)
971
949
 - 
994
39
DeepSeek
V4 Flash (preview) (High reasoning)
969
953
 - 
986
40
GPT
5.2 (No reasoning)
954
929
 - 
980
41
Qwen
3 Max (No reasoning)
948
920
 - 
975
42
Qwen
3.8 Flash (xHigh reasoning)
929
905
 - 
952
43
Grok
4.1 Fast Reasoning (Thinking on)
916
901
 - 
931
44
Muse
Glimmer 30B (High reasoning)
913
892
 - 
935
45
Nemotron
Lightning 3.5 30B A3B (Thinking on)
888
866
 - 
911
46
Kimi
K2 Instruct
883
856
 - 
910
47
Llama
4 Maverick
803
781
 - 
824
48
Nova
2 Pro (No reasoning)
749
718
 - 
779

Stop rewarding slop. Good writing isn't a checklist of vibes.

Read the blog post
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More benchmarks

VIEW ALL BENCHMARKS
Agentic Tax

DAYJOB: Tax

DAYJOB: Tax puts agents to work on 50 professional tax assignments spanning 1,789 files: individual returns, partnerships, estates, international taxation, and more. Agents must investigate client records, identify issues the client may have overlooked, and produce reliable tax work. The strongest model, Claude Sonnet 5.5, passes 10.8% of attempts at a 95% rubric threshold.

Leaderboard
Blog
Hugging Face
Rank
Model
Score
Claude Sonnet 5.5 (Adaptive/Max)
10.8
%
Claude Sonnet 5.5 (Adaptive/Max)
Claude Fable 5.1 (Adaptive/Max)
9.6
%
Claude Fable 5.1 (Adaptive/Max)
Claude Opus 5.5 (Adaptive/Max)
9.2
%
Claude Opus 5.5 (Adaptive/Max)
Muse Wonder 1.0 (Max)
6
%
Muse Wonder 1.0 (Max)
Grok 4.7 (xHigh)
5
%
Grok 4.7 (xHigh)
GPT 6 Astra (Max)
4.8
%
GPT 6 Astra (Max)
GPT 6.1 Sol (Max)
4
%
GPT 6.1 Sol (Max)
Muse Spark 1.3 (Max)
3.6
%
Muse Spark 1.3 (Max)
Gemini 4 Argon (High)
3.2
%
Gemini 4 Argon (High)
Hy4 Preview
1.6
%
Hy4 Preview
DeepSeek V4.1 Flash 1017 (Max)
1.2
%
DeepSeek V4.1 Flash 1017 (Max)
Gemini 3.8 Flash (High)
0.8
%
Gemini 3.8 Flash (High)
GLM 5.3 (Max)
0.4
%
GLM 5.3 (Max)
Kimi K3 (Max)
0
%
Kimi K3 (Max)
Mistral Large 4 (High)
0
%
Mistral Large 4 (High)
Qwen 3.8 Max
0
%
Qwen 3.8 Max
Agentic Coding

sudo L7

Coding agents are getting very good at being L3s. But do they have the judgment to become L7s? Across 60 tasks, agents must navigate unfamiliar systems, choose architectures, spot hidden risks, and know when technically correct code is still the wrong thing to ship.

Leaderboard
Blog
Rank
Model
Score
Claude Sonnet 5.5 (Adaptive/Max)
50.6
%
Claude Sonnet 5.5 (Adaptive/Max)
Claude Opus 5.5 (Adaptive/Max)
45.6
%
Claude Opus 5.5 (Adaptive/Max)
GPT 6.1 Sol (Max)
33.9
%
GPT 6.1 Sol (Max)
Claude Fable 5.1 (Adaptive/Max)
32.2
%
Claude Fable 5.1 (Adaptive/Max)
GPT 6 Astra (Max)
31.1
%
GPT 6 Astra (Max)
Kimi K3.1 Pro (Max)
16.7
%
Kimi K3.1 Pro (Max)
Qwen 3.8 Max
16.7
%
Qwen 3.8 Max
Muse Wonder 1.0 (Max)
16.1
%
Muse Wonder 1.0 (Max)
Gemini 4 Argon (High)
16.1
%
Gemini 4 Argon (High)
Hy4 Preview
15.6
%
Hy4 Preview
Mistral Large 4 (High)
13.9
%
Mistral Large 4 (High)
Muse Spark 1.3 (Max)
12.8
%
Muse Spark 1.3 (Max)
Grok 4.7 (xHigh)
12.2
%
Grok 4.7 (xHigh)
Kimi K3 (Max)
12.2
%
Kimi K3 (Max)
Gemini 3.8 Flash (High)
10.6
%
Gemini 3.8 Flash (High)
GLM 5.3 (Max)
9.4
%
GLM 5.3 (Max)
Professional Spreadsheet Reasoning

GDP.xlsx

A spreadsheet might hold a company’s financial model, a laboratory’s results, or an engineer’s calculations. GDP.xlsx puts models to work inside these files, testing whether they can follow the evidence across a workbook and produce answers a professional could rely on.

Leaderboard
Blog
Hugging Face
Github
Rank
Model
Score
Gemini 4 Argon (High)
38.3
%
Gemini 4 Argon (High)
Claude Opus 5.5 (Adaptive/Max)
30.3
%
Claude Opus 5.5 (Adaptive/Max)
Claude Sonnet 5.5
29.1
%
Claude Sonnet 5.5
Claude Fable 5.1 (Adaptive/Max)
23.1
%
Claude Fable 5.1 (Adaptive/Max)
GPT 6 Astra (Max)
22.9
%
GPT 6 Astra (Max)
Muse Spark 1.3 (Max)
22.6
%
Muse Spark 1.3 (Max)
Grok 4.7 (xHigh)
22.3
%
Grok 4.7 (xHigh)
GPT 6.1 Sol (Max)
22
%
GPT 6.1 Sol (Max)
GLM 5.3 (Max)
21.4
%
GLM 5.3 (Max)
Qwen 3.8 Max
20.3
%
Qwen 3.8 Max
Hy4 Preview
18.3
%
Hy4 Preview
Gemini 3.8 Flash (High)
18.3
%
Gemini 3.8 Flash (High)
GPT 6 Sol (Max)
17.1
%
GPT 6 Sol (Max)
Claude Sonnet 5 (Adaptive/Max)
16.9
%
Claude Sonnet 5 (Adaptive/Max)
GPT 6 Luna (Max)
14.9
%
GPT 6 Luna (Max)
Kimi K3 (Max)
13.4
%
Kimi K3 (Max)
Gemini 3.1 Pro
10.3
%
Gemini 3.1 Pro
DeepSeek V4 Pro (Max)
6.9
%
DeepSeek V4 Pro (Max)
Nemotron 3 Ultra
4.9
%
Nemotron 3 Ultra
Mistral Large 3
0
%
Mistral Large 3
Agentic Healthcare

DAYJOB: Healthcare

DAYJOB: Healthcare evaluates long-horizon healthcare agents across clinical, operational, payer, pharmacy, and compliance workflows. Rather than telling models exactly what to do, it asks whether agents can figure out what needs to be done, and reason through it until the end.

Leaderboard
Blog
Research
Hugging Face
Github
Rank
Model
Score
Claude Opus 5.5 (Adaptive/Max)
48.3
%
Claude Opus 5.5 (Adaptive/Max)
Claude Sonnet 5.5 (Adaptive/Max)
34
%
Claude Sonnet 5.5 (Adaptive/Max)
Claude Fable 5.1 (Adaptive/Max)
31.2
%
Claude Fable 5.1 (Adaptive/Max)
Muse Wonder 1.0 (Max)
31.2
%
Muse Wonder 1.0 (Max)
GPT 6 Astra (Max)
28.4
%
GPT 6 Astra (Max)
Grok 4.7 (xHigh)
27.6
%
Grok 4.7 (xHigh)
GPT 6.1 Sol (Max)
25.2
%
GPT 6.1 Sol (Max)
Gemini 4 Argon (High)
23.6
%
Gemini 4 Argon (High)
Muse Spark 1.3 (Max)
22
%
Muse Spark 1.3 (Max)
Claude Opus 5 (Adaptive/Max)
22
%
Claude Opus 5 (Adaptive/Max)
Grok 4.6 (xHigh)
14.8
%
Grok 4.6 (xHigh)
Claude Fable 5 (Adaptive/Max)
11.2
%
Claude Fable 5 (Adaptive/Max)
Muse Spark 1.2 (xHigh)
8.8
%
Muse Spark 1.2 (xHigh)
GPT 6 Sol (Max)
7.2
%
GPT 6 Sol (Max)
Hy4 Preview
6.4
%
Hy4 Preview
DeepSeek V4.1 Flash 1017 (Max)
6
%
DeepSeek V4.1 Flash 1017 (Max)
Qwen 3.8 Max
4.8
%
Qwen 3.8 Max
GLM 5.3 (Max)
4.4
%
GLM 5.3 (Max)
GPT 5.6 Sol (Max)
4.4
%
GPT 5.6 Sol (Max)
Kimi K3 (Max)
4
%
Kimi K3 (Max)
GPT 5.6 Terra (xHigh)
3.6
%
GPT 5.6 Terra (xHigh)
Mistral Large 4 (High)
3.6
%
Mistral Large 4 (High)
Claude Sonnet 5 (Adaptive/Max)
2.8
%
Claude Sonnet 5 (Adaptive/Max)
Gemini 3.7 Flash (High)
2.4
%
Gemini 3.7 Flash (High)
Gemini 3.8 Flash (High)
2
%
Gemini 3.8 Flash (High)
GPT 5.6 Luna (Max)
1.6
%
GPT 5.6 Luna (Max)
GLM 5.3 Flash (Max)
1.2
%
GLM 5.3 Flash (Max)
DeepSeek V4 Pro (Max)
1.2
%
DeepSeek V4 Pro (Max)
Hy3 (High)
1.2
%
Hy3 (High)
GPT 6 Luna (Max)
1.2
%
GPT 6 Luna (Max)
Reflection Beam 1.0 (Max)
1.2
%
Reflection Beam 1.0 (Max)
Inkling (Max)
0.4
%
Inkling (Max)
Gemini 3.1 Pro
0.4
%
Gemini 3.1 Pro
Nemotron 3 Ultra
0.4
%
Nemotron 3 Ultra
DeepSeek V4 Flash (Max)
0
%
DeepSeek V4 Flash (Max)
Kimi K2.7 Code (Max)
0
%
Kimi K2.7 Code (Max)
Muse Glimmer 30B (xHigh)
0
%
Muse Glimmer 30B (xHigh)
Mistral Large 3
0
%
Mistral Large 3
Agentic Finance

DAYJOB: Finance

DAYJOB: Finance measures long-horizon finance agents across corporate finance, banking, credit, investing, and real assets. It's built around the messy reality of knowledge work: realistic requests, complex environments, and end-to-end professional judgment.

Leaderboard
Blog
Research
Hugging Face
Github
Rank
Model
Score
Claude Opus 5.5 (Adaptive/Max)
42.5
%
Claude Opus 5.5 (Adaptive/Max)
Claude Sonnet 5.5 (Adaptive/Max)
40.5
%
Claude Sonnet 5.5 (Adaptive/Max)
Muse Wonder 1.0 (Max)
38.8
%
Muse Wonder 1.0 (Max)
GPT 6 Astra (Max)
37.3
%
GPT 6 Astra (Max)
Claude Fable 5.1 (Adaptive/Max)
36.5
%
Claude Fable 5.1 (Adaptive/Max)
GPT 6.1 Sol (Max)
33.5
%
GPT 6.1 Sol (Max)
Gemini 4 Argon (High)
30.5
%
Gemini 4 Argon (High)
Muse Spark 1.3 (Max)
27
%
Muse Spark 1.3 (Max)
Grok 4.7 (xHigh)
26.5
%
Grok 4.7 (xHigh)
Claude Opus 5 (Adaptive/Max)
23.8
%
Claude Opus 5 (Adaptive/Max)
Grok 4.6 (xHigh)
21
%
Grok 4.6 (xHigh)
GPT 6 Sol (Max)
19.5
%
GPT 6 Sol (Max)
Claude Fable 5 (Adaptive/Max)
18.3
%
Claude Fable 5 (Adaptive/Max)
DeepSeek V4.1 Flash 1017 (Max)
12.5
%
DeepSeek V4.1 Flash 1017 (Max)
GPT 5.6 Sol (Max)
11.8
%
GPT 5.6 Sol (Max)
GLM 5.3 (Max)
11
%
GLM 5.3 (Max)
Hy4 Preview
9.3
%
Hy4 Preview
Qwen 3.8 Max
8.8
%
Qwen 3.8 Max
GLM 5.3 Flash (Max)
7.3
%
GLM 5.3 Flash (Max)
Muse Spark 1.2 (xHigh)
6.8
%
Muse Spark 1.2 (xHigh)
GPT 6 Luna (Max)
6.8
%
GPT 6 Luna (Max)
Kimi K3 (Max)
5.5
%
Kimi K3 (Max)
Gemini 3.7 Flash (High)
5.3
%
Gemini 3.7 Flash (High)
Mistral Large 4 (High)
4.8
%
Mistral Large 4 (High)
Claude Sonnet 5 (Adaptive/Max)
4.5
%
Claude Sonnet 5 (Adaptive/Max)
Gemini 3.8 Flash (High)
4.5
%
Gemini 3.8 Flash (High)
GPT 5.6 Luna (Max)
4.3
%
GPT 5.6 Luna (Max)
DeepSeek V4 Pro (Max)
3.5
%
DeepSeek V4 Pro (Max)
GPT 5.6 Terra (xHigh)
3.3
%
GPT 5.6 Terra (xHigh)
Reflection Beam 1.0 (Max)
1.5
%
Reflection Beam 1.0 (Max)
Hy3 (High)
0.5
%
Hy3 (High)
DeepSeek V4 Flash (Max)
0.3
%
DeepSeek V4 Flash (Max)
Gemini 3.1 Pro
0.3
%
Gemini 3.1 Pro
Inkling (Max)
0
%
Inkling (Max)
Kimi K2.7 Code (Max)
0
%
Kimi K2.7 Code (Max)
Mistral Large 3
0
%
Mistral Large 3
Muse Glimmer 30B (xHigh)
0
%
Muse Glimmer 30B (xHigh)
Nemotron 3 Ultra
0
%
Nemotron 3 Ultra

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