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AI models
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Jamba 1.5 Mini

Model evaluation

Capability & preference

Human preference · Arena

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

Jamba 1.5 Mini 1186.7 Jamba 1.5 Mini · 95% interval 1179.5–1193.8 · 8,858 votes · 2026-10-28

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 · 2026-10-28 · rating

Jamba 1.5 Mini

1,135.54 rating

Confidence interval: 1,114.13 – 1,156.95

711 votes

Category
chinese
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / codinghuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,178.00 rating

Confidence interval: 1,162.85 – 1,193.16

1352 votes

Category
coding
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / creative_writinghuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,164.06 rating

Confidence interval: 1,148.53 – 1,179.59

1399 votes

Category
creative_writing
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / englishhuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,223.97 rating

Confidence interval: 1,215.00 – 1,232.94

5087 votes

Category
english
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / exclude_tieshuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,056.77 rating

Confidence interval: 1,045.05 – 1,068.50

5612 votes

Category
exclude_ties
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / experthuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,135.38 rating

Confidence interval: 1,104.76 – 1,165.99

332 votes

Category
expert
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / germanhuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,161.95 rating

Confidence interval: 1,123.81 – 1,200.10

248 votes

Category
german
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / hard_promptshuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,166.66 rating

Confidence interval: 1,154.91 – 1,178.41

2350 votes

Category
hard_prompts
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / hard_prompts_englishhuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,181.78 rating

Confidence interval: 1,167.59 – 1,195.98

1545 votes

Category
hard_prompts_english
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / industry_business_and_management_and_financial_operationshuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,157.39 rating

Confidence interval: 1,139.22 – 1,175.55

1005 votes

Category
industry_business_and_management_and_financial_operations
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / industry_entertainment_and_sports_and_mediahuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,158.05 rating

Confidence interval: 1,143.00 – 1,173.10

1450 votes

Category
industry_entertainment_and_sports_and_media
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / industry_legal_and_governmenthuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,223.68 rating

Confidence interval: 1,198.74 – 1,248.61

531 votes

Category
industry_legal_and_government
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / industry_life_and_physical_and_social_sciencehuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,190.20 rating

Confidence interval: 1,174.48 – 1,205.92

1490 votes

Category
industry_life_and_physical_and_social_science
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / industry_mathematicalhuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,160.98 rating

Confidence interval: 1,143.79 – 1,178.18

932 votes

Category
industry_mathematical
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / industry_medicine_and_healthcarehuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,180.86 rating

Confidence interval: 1,154.25 – 1,207.47

486 votes

Category
industry_medicine_and_healthcare
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / industry_software_and_it_serviceshuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,188.70 rating

Confidence interval: 1,176.29 – 1,201.12

2294 votes

Category
industry_software_and_it_services
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / industry_writing_and_literature_and_languagehuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,165.31 rating

Confidence interval: 1,152.86 – 1,177.77

2361 votes

Category
industry_writing_and_literature_and_language
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / instruction_followinghuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,147.86 rating

Confidence interval: 1,137.37 – 1,158.35

3254 votes

Category
instruction_following
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / japanesehuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,019.24 rating

Confidence interval: 983.42 – 1,055.06

270 votes

Category
japanese
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / longer_queryhuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,156.38 rating

Confidence interval: 1,139.06 – 1,173.71

1023 votes

Category
longer_query
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / mathhuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,160.21 rating

Confidence interval: 1,144.23 – 1,176.19

1094 votes

Category
math
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / multi_turnhuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,156.88 rating

Confidence interval: 1,142.32 – 1,171.44

1639 votes

Category
multi_turn
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / non_englishhuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,134.64 rating

Confidence interval: 1,124.32 – 1,144.96

3771 votes

Category
non_english
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / overallhuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,186.65 rating

Confidence interval: 1,179.49 – 1,193.81

8858 votes

Category
overall
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference
Arena text preference / russianhuman preference · 2026-10-28 · rating

Jamba 1.5 Mini

1,156.11 rating

Confidence interval: 1,138.29 – 1,173.93

998 votes

Category
russian
Evaluated configuration
Jamba 1.5 Mini
Evaluation type
human preference

Run it locally

Inference · memory estimate

Jamba 1.5 Mini

Not enough verified architecture information for a reliable VRAM estimate.

Capabilities

Model license
Jamba Open