Fastchat T5 3B

open weights

release date unknown

BenchAtlas Index

as of 2026-09-11

Not enough benchmark coverage for a composite score (needs ≥4 families across ≥3 categories). The per-benchmark evidence below stands on its own — sparse coverage is an evidence gap, not a low score.

Benchmark evidence

12 results

human preference

English (style control)older version arena=text · category=english · style_control=true	1023.2 1009.8–1036.6	community	LMArena Leaderboard Dataset
Industry Writing And Literature And Language (style control)older version arena=text · category=industry_writing_and_literature_and_language · style_control=true	996.8 975.7–1017.9	community	LMArena Leaderboard Dataset
Industry Life And Physical And Social Science (style control)older version arena=text · category=industry_life_and_physical_and_social_science · style_control=true	994.0 968.8–1019.2	community	LMArena Leaderboard Dataset
Overall (style control) arena=text · category=overall · style_control=true	991.8 979.5–1004.1	community	LMArena Leaderboard Dataset
Creative Writing (style control)older version arena=text · category=creative_writing · style_control=true	991.4 967.2–1015.6	community	LMArena Leaderboard Dataset
Industry Software And It Services (style control)older version arena=text · category=industry_software_and_it_services · style_control=true	967.5 947.0–988.1	community	LMArena Leaderboard Dataset
Industry Entertainment And Sports And Media (style control)older version arena=text · category=industry_entertainment_and_sports_and_media · style_control=true	958.3 933.6–983.0	community	LMArena Leaderboard Dataset
Instruction Following (style control)older version arena=text · category=instruction_following · style_control=true	957.4 938.7–976.0	community	LMArena Leaderboard Dataset
Hard Prompts English (style control)older version arena=text · category=hard_prompts_english · style_control=true	945.3 922.3–968.3	community	LMArena Leaderboard Dataset
Hard Prompts (style control)older version arena=text · category=hard_prompts · style_control=true	937.6 916.4–958.9	community	LMArena Leaderboard Dataset
Non English (style control)older version arena=text · category=non_english · style_control=true	908.3 885.8–930.8	community	LMArena Leaderboard Dataset
Exclude Ties (style control)older version arena=text · category=exclude_ties · style_control=true	767.5 748.4–786.6	community	LMArena Leaderboard Dataset