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yi-1.5-34b-chat

Model evaluation

Capability & preference

Human preference · Arena

Overall text preferences from head-to-head votes. Not factual accuracy or a task-success rate.

yi-1.5-34b-chat 1172.9 yi-1.5-34b-chat · 95% interval 1167.9–1177.9 · 24,146 votes · 2026-10-15

Recorded results

Only the same benchmark, version, workload, scenario and unit share a row. Missing results are not zero. System results include the full submitted hardware and software configuration.

Arena text preference / chinesehuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,213.00 rating

Confidence interval: 1,200.17 – 1,225.84

2868 votes

Category
chinese
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / codinghuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,169.09 rating

Confidence interval: 1,158.69 – 1,179.49

3841 votes

Category
coding
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / creative_writinghuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,135.00 rating

Confidence interval: 1,123.95 – 1,146.05

3602 votes

Category
creative_writing
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / englishhuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,214.69 rating

Confidence interval: 1,207.88 – 1,221.50

12503 votes

Category
english
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / exclude_tieshuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,042.66 rating

Confidence interval: 1,034.49 – 1,050.84

15321 votes

Category
exclude_ties
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / experthuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,143.82 rating

Confidence interval: 1,125.40 – 1,162.24

1049 votes

Category
expert
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / frenchhuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,156.43 rating

Confidence interval: 1,124.17 – 1,188.68

399 votes

Category
french
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / germanhuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,110.84 rating

Confidence interval: 1,090.06 – 1,131.62

871 votes

Category
german
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / hard_promptshuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,159.68 rating

Confidence interval: 1,151.41 – 1,167.94

6679 votes

Category
hard_prompts
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / hard_prompts_englishhuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,179.45 rating

Confidence interval: 1,169.41 – 1,189.49

3931 votes

Category
hard_prompts_english
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / industry_business_and_management_and_financial_operationshuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,134.72 rating

Confidence interval: 1,122.50 – 1,146.95

2763 votes

Category
industry_business_and_management_and_financial_operations
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / industry_entertainment_and_sports_and_mediahuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,120.65 rating

Confidence interval: 1,110.08 – 1,131.23

3893 votes

Category
industry_entertainment_and_sports_and_media
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / industry_legal_and_governmenthuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,196.13 rating

Confidence interval: 1,179.68 – 1,212.58

1510 votes

Category
industry_legal_and_government
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / industry_life_and_physical_and_social_sciencehuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,173.08 rating

Confidence interval: 1,162.29 – 1,183.86

4292 votes

Category
industry_life_and_physical_and_social_science
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / industry_mathematicalhuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,185.36 rating

Confidence interval: 1,173.69 – 1,197.04

2568 votes

Category
industry_mathematical
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / industry_medicine_and_healthcarehuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,159.34 rating

Confidence interval: 1,141.77 – 1,176.91

1330 votes

Category
industry_medicine_and_healthcare
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / industry_software_and_it_serviceshuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,171.93 rating

Confidence interval: 1,163.24 – 1,180.61

6462 votes

Category
industry_software_and_it_services
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / industry_writing_and_literature_and_languagehuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,144.12 rating

Confidence interval: 1,135.32 – 1,152.92

6540 votes

Category
industry_writing_and_literature_and_language
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / instruction_followinghuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,139.07 rating

Confidence interval: 1,131.44 – 1,146.71

8996 votes

Category
instruction_following
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / japanesehuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,021.30 rating

Confidence interval: 993.24 – 1,049.37

506 votes

Category
japanese
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / koreanhuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,005.27 rating

Confidence interval: 980.33 – 1,030.21

804 votes

Category
korean
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / longer_queryhuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,143.23 rating

Confidence interval: 1,129.92 – 1,156.54

2098 votes

Category
longer_query
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / mathhuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,181.95 rating

Confidence interval: 1,170.91 – 1,193.00

2985 votes

Category
math
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / multi_turnhuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,153.05 rating

Confidence interval: 1,141.79 – 1,164.31

3391 votes

Category
multi_turn
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / non_englishhuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,120.97 rating

Confidence interval: 1,113.90 – 1,128.05

11643 votes

Category
non_english
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / overallhuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,172.92 rating

Confidence interval: 1,167.92 – 1,177.92

24146 votes

Category
overall
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / russianhuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,090.94 rating

Confidence interval: 1,079.07 – 1,102.81

3231 votes

Category
russian
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference
Arena text preference / spanishhuman preference · 2026-10-15 · rating

yi-1.5-34b-chat

1,120.59 rating

Confidence interval: 1,089.65 – 1,151.53

458 votes

Category
spanish
Evaluated configuration
yi-1.5-34b-chat
Evaluation type
human preference

Run it locally

Inference · memory estimate

yi-1.5-34b-chat

Not enough verified architecture information for a reliable VRAM estimate.

Capabilities

Model license
Apache-2.0