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Yuichi Tateno PRO

hotchpotch

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https://hotchpotch.dev/

hotchpotch
hotchpotch

AI & ML interests

Information Retrieval with LLMs

Recent Activity

updated a dataset 2 days ago

hakari-bench/leaderboard_database

updated a Space 2 days ago

hotchpotch/S1MB-leaderboard

updated a dataset 2 days ago

hotchpotch/s1mb-result

View all activity

Organizations

hotchpotch 's collections 8

bekko-embedding-v1

Compact multilingual embedding models: 8M/25M-active-parameter encoders, their pretrained checkpoints, and a Transformer-free static embedding model.

hotchpotch/bekko-embedding-v1-a8m

Sentence Similarity • 0.1B • Updated Aug 5 • 5.77k • • 30
hotchpotch/bekko-embedding-v1-a25m

Sentence Similarity • 0.1B • Updated Aug 5 • 5.4k • • 37
hotchpotch/bekko-static-embedding-v1

Sentence Similarity • 0.2B • Updated 24 days ago • 22
Running

5

bekko-embedding-web

🚀

5

Run ultra-compact multilingual embeddings in your browser.

OpenProvence

OpenProvence is a fully open-source implementation of Provence-style reranker–pruner models. These models remove irrelevant context while simultaneous

Running

Agents

4

Open Provence Demo

✂

4

Context pruning demo for context engineering and RAG
hotchpotch/open-provence-reranker-xsmall-v1

Text Ranking • 36.8M • Updated Nov 22, 2025 • 291 • 1
hotchpotch/open-provence-reranker-v1

Text Ranking • 0.1B • Updated Nov 22, 2025 • 153
hotchpotch/open-provence-reranker-v1-gte-modernbert-base

Text Ranking • 0.1B • Updated Nov 22, 2025 • 238 • 2

FineWeb2 Edu Japanese

FineWeb2 Edu Japanese: A high-quality, filtered Japanese dataset (120M texts, 89.3B tokens) for educational AI training.

hotchpotch/fineweb-2-edu-japanese

Viewer • Updated May 9, 2025 • 262M • 8.3k • 36
hotchpotch/JFWIR

Viewer • Updated Jun 20, 2025 • 128M • 592 • 4
hotchpotch/fineweb-2-edu-japanese-classifier

0.1B • Updated Feb 20, 2025 • 49 • 5
hotchpotch/fineweb-2-japanese-text-cleaner

0.1B • Updated Feb 20, 2025 • 48 • 3

japanese-splade

日本語SPLADEモデル

hotchpotch/japanese-splade-v2

0.1B • Updated Dec 23, 2024 • 4.79k • 17
hotchpotch/japanese-splade-v1-hard-negatives

Viewer • Updated Dec 23, 2024 • 30.8M • 119 • 1
hotchpotch/japanese-splade-base-v1

0.1B • Updated Dec 23, 2024 • 58 • 8
hotchpotch/japanese-splade-base-v1_5

0.1B • Updated Dec 23, 2024 • 46

bekko-system-one-v0

Ultra small system one models

Running

8

Ultra-small System One Models in Your Browser

🐂

8

Answer Yes/No questions, choose options, and score inputs.
hotchpotch/bekko-system-one-v0-17m

Updated Sep 30 • 17
hotchpotch/bekko-system-one-v0-68m

Updated Sep 30 • 3
hotchpotch/bekko-system-one-v0-400m

Updated Sep 30 • 17

saihai

Japanese decision models saihai (采配)

hotchpotch/saihai-v1-8b

Text Classification • 9B • Updated about 1 month ago • 271 • 2
hotchpotch/saihai-v1-8b-gguf

Text Classification • 9B • Updated about 1 month ago • 836
hotchpotch/saihai-v1-310m

Text Classification • Updated about 1 month ago • 217
hotchpotch/saihai-v1-dataset

Viewer • Updated about 1 month ago • 42.3k • 577

japanese-reranker

日本語rerankerシリーズ

hotchpotch/japanese-reranker-tiny-v2

Text Ranking • 29.4M • Updated May 11 • 1.61k • • 6
hotchpotch/japanese-reranker-xsmall-v2

Text Ranking • 36.8M • Updated May 11 • 25.6k • • 7
hotchpotch/japanese-reranker-small-v2

Text Ranking • 70.2M • Updated May 11 • 2.43k • • 4
hotchpotch/japanese-reranker-base-v2

Text Ranking • 0.1B • Updated May 11 • 2.01k • • 8

query-crafter-japanese

情報検索のための質問文自動作成モデル

hotchpotch/query-crafter-japanese-Qwen3-1.7B

2B • Updated May 5, 2025 • 55 • 12
hotchpotch/query-crafter-japanese-Qwen3-4B

4B • Updated May 5, 2025 • 37
hotchpotch/japanese-query-crafter-reasoning-80k

Viewer • Updated May 4, 2025 • 83.3k • 39 • 3

bekko-embedding-v1

Compact multilingual embedding models: 8M/25M-active-parameter encoders, their pretrained checkpoints, and a Transformer-free static embedding model.

hotchpotch/bekko-embedding-v1-a8m

Sentence Similarity • 0.1B • Updated Aug 5 • 5.77k • • 30
hotchpotch/bekko-embedding-v1-a25m

Sentence Similarity • 0.1B • Updated Aug 5 • 5.4k • • 37
hotchpotch/bekko-static-embedding-v1

Sentence Similarity • 0.2B • Updated 24 days ago • 22
Running

5

bekko-embedding-web

🚀

5

Run ultra-compact multilingual embeddings in your browser.

bekko-system-one-v0

Ultra small system one models

Running

8

Ultra-small System One Models in Your Browser

🐂

8

Answer Yes/No questions, choose options, and score inputs.
hotchpotch/bekko-system-one-v0-17m

Updated Sep 30 • 17
hotchpotch/bekko-system-one-v0-68m

Updated Sep 30 • 3
hotchpotch/bekko-system-one-v0-400m

Updated Sep 30 • 17

OpenProvence

OpenProvence is a fully open-source implementation of Provence-style reranker–pruner models. These models remove irrelevant context while simultaneous

Running

Agents

4

Open Provence Demo

✂

4

Context pruning demo for context engineering and RAG
hotchpotch/open-provence-reranker-xsmall-v1

Text Ranking • 36.8M • Updated Nov 22, 2025 • 291 • 1
hotchpotch/open-provence-reranker-v1

Text Ranking • 0.1B • Updated Nov 22, 2025 • 153
hotchpotch/open-provence-reranker-v1-gte-modernbert-base

Text Ranking • 0.1B • Updated Nov 22, 2025 • 238 • 2

saihai

Japanese decision models saihai (采配)

hotchpotch/saihai-v1-8b

Text Classification • 9B • Updated about 1 month ago • 271 • 2
hotchpotch/saihai-v1-8b-gguf

Text Classification • 9B • Updated about 1 month ago • 836
hotchpotch/saihai-v1-310m

Text Classification • Updated about 1 month ago • 217
hotchpotch/saihai-v1-dataset

Viewer • Updated about 1 month ago • 42.3k • 577

FineWeb2 Edu Japanese

FineWeb2 Edu Japanese: A high-quality, filtered Japanese dataset (120M texts, 89.3B tokens) for educational AI training.

hotchpotch/fineweb-2-edu-japanese

Viewer • Updated May 9, 2025 • 262M • 8.3k • 36
hotchpotch/JFWIR

Viewer • Updated Jun 20, 2025 • 128M • 592 • 4
hotchpotch/fineweb-2-edu-japanese-classifier

0.1B • Updated Feb 20, 2025 • 49 • 5
hotchpotch/fineweb-2-japanese-text-cleaner

0.1B • Updated Feb 20, 2025 • 48 • 3

japanese-reranker

日本語rerankerシリーズ

hotchpotch/japanese-reranker-tiny-v2

Text Ranking • 29.4M • Updated May 11 • 1.61k • • 6
hotchpotch/japanese-reranker-xsmall-v2

Text Ranking • 36.8M • Updated May 11 • 25.6k • • 7
hotchpotch/japanese-reranker-small-v2

Text Ranking • 70.2M • Updated May 11 • 2.43k • • 4
hotchpotch/japanese-reranker-base-v2

Text Ranking • 0.1B • Updated May 11 • 2.01k • • 8

japanese-splade

日本語SPLADEモデル

hotchpotch/japanese-splade-v2

0.1B • Updated Dec 23, 2024 • 4.79k • 17
hotchpotch/japanese-splade-v1-hard-negatives

Viewer • Updated Dec 23, 2024 • 30.8M • 119 • 1
hotchpotch/japanese-splade-base-v1

0.1B • Updated Dec 23, 2024 • 58 • 8
hotchpotch/japanese-splade-base-v1_5

0.1B • Updated Dec 23, 2024 • 46

query-crafter-japanese

情報検索のための質問文自動作成モデル

hotchpotch/query-crafter-japanese-Qwen3-1.7B

2B • Updated May 5, 2025 • 55 • 12
hotchpotch/query-crafter-japanese-Qwen3-4B

4B • Updated May 5, 2025 • 37
hotchpotch/japanese-query-crafter-reasoning-80k

Viewer • Updated May 4, 2025 • 83.3k • 39 • 3

Yuichi Tateno PRO

AI & ML interests

Recent Activity

Organizations

hotchpotch 's collections 8

bekko-embedding-web

Open Provence Demo

Ultra-small System One Models in Your Browser

bekko-embedding-web

Ultra-small System One Models in Your Browser

Open Provence Demo