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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 Space about 14 hours ago

hakari-bench/leaderboard

updated a dataset about 14 hours ago

hakari-bench/leaderboard_database

new activity about 14 hours ago

hakari-bench/results:Add benchmark results for codefuse-ai/F2LLM-v2-0.6B

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 • 5k • • 29
hotchpotch/bekko-embedding-v1-a25m

Sentence Similarity • 0.1B • Updated Aug 5 • 5.57k • • 37
hotchpotch/bekko-static-embedding-v1

Sentence Similarity • 0.2B • Updated 16 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 • 360 • 1
hotchpotch/open-provence-reranker-v1

Text Ranking • 0.1B • Updated Nov 22, 2025 • 151
hotchpotch/open-provence-reranker-v1-gte-modernbert-base

Text Ranking • 0.1B • Updated Nov 22, 2025 • 264 • 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 • 4.55k • 35
hotchpotch/JFWIR

Viewer • Updated Jun 20, 2025 • 128M • 642 • 4
hotchpotch/fineweb-2-edu-japanese-classifier

0.1B • Updated Feb 20, 2025 • 75 • 5
hotchpotch/fineweb-2-japanese-text-cleaner

0.1B • Updated Feb 20, 2025 • 53 • 3

japanese-splade

日本語SPLADEモデル

hotchpotch/japanese-splade-v2

0.1B • Updated Dec 23, 2024 • 5.74k • 17
hotchpotch/japanese-splade-v1-hard-negatives

Viewer • Updated Dec 23, 2024 • 30.8M • 111 • 1
hotchpotch/japanese-splade-base-v1

0.1B • Updated Dec 23, 2024 • 57 • 8
hotchpotch/japanese-splade-base-v1_5

0.1B • Updated Dec 23, 2024 • 55

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 • 16
hotchpotch/bekko-system-one-v0-68m

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

Updated Sep 30 • 16

saihai

Japanese decision models saihai (采配)

hotchpotch/saihai-v1-8b

Text Classification • 9B • Updated 22 days ago • 156 • 2
hotchpotch/saihai-v1-8b-gguf

Text Classification • 9B • Updated 22 days ago • 650
hotchpotch/saihai-v1-310m

Text Classification • Updated 22 days ago • 172
hotchpotch/saihai-v1-dataset

Viewer • Updated 22 days ago • 42.3k • 592

japanese-reranker

日本語rerankerシリーズ

hotchpotch/japanese-reranker-tiny-v2

Text Ranking • 29.4M • Updated May 11 • 1.44k • 6
hotchpotch/japanese-reranker-xsmall-v2

Text Ranking • 36.8M • Updated May 11 • 24.9k • • 7
hotchpotch/japanese-reranker-small-v2

Text Ranking • 70.2M • Updated May 11 • 6.95k • • 4
hotchpotch/japanese-reranker-base-v2

Text Ranking • 0.1B • Updated May 11 • 1.83k • • 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 • 61 • 12
hotchpotch/query-crafter-japanese-Qwen3-4B

4B • Updated May 5, 2025 • 40
hotchpotch/japanese-query-crafter-reasoning-80k

Viewer • Updated May 4, 2025 • 83.3k • 32 • 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 • 5k • • 29
hotchpotch/bekko-embedding-v1-a25m

Sentence Similarity • 0.1B • Updated Aug 5 • 5.57k • • 37
hotchpotch/bekko-static-embedding-v1

Sentence Similarity • 0.2B • Updated 16 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 • 16
hotchpotch/bekko-system-one-v0-68m

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

Updated Sep 30 • 16

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 • 360 • 1
hotchpotch/open-provence-reranker-v1

Text Ranking • 0.1B • Updated Nov 22, 2025 • 151
hotchpotch/open-provence-reranker-v1-gte-modernbert-base

Text Ranking • 0.1B • Updated Nov 22, 2025 • 264 • 2

saihai

Japanese decision models saihai (采配)

hotchpotch/saihai-v1-8b

Text Classification • 9B • Updated 22 days ago • 156 • 2
hotchpotch/saihai-v1-8b-gguf

Text Classification • 9B • Updated 22 days ago • 650
hotchpotch/saihai-v1-310m

Text Classification • Updated 22 days ago • 172
hotchpotch/saihai-v1-dataset

Viewer • Updated 22 days ago • 42.3k • 592

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 • 4.55k • 35
hotchpotch/JFWIR

Viewer • Updated Jun 20, 2025 • 128M • 642 • 4
hotchpotch/fineweb-2-edu-japanese-classifier

0.1B • Updated Feb 20, 2025 • 75 • 5
hotchpotch/fineweb-2-japanese-text-cleaner

0.1B • Updated Feb 20, 2025 • 53 • 3

japanese-reranker

日本語rerankerシリーズ

hotchpotch/japanese-reranker-tiny-v2

Text Ranking • 29.4M • Updated May 11 • 1.44k • 6
hotchpotch/japanese-reranker-xsmall-v2

Text Ranking • 36.8M • Updated May 11 • 24.9k • • 7
hotchpotch/japanese-reranker-small-v2

Text Ranking • 70.2M • Updated May 11 • 6.95k • • 4
hotchpotch/japanese-reranker-base-v2

Text Ranking • 0.1B • Updated May 11 • 1.83k • • 8

japanese-splade

日本語SPLADEモデル

hotchpotch/japanese-splade-v2

0.1B • Updated Dec 23, 2024 • 5.74k • 17
hotchpotch/japanese-splade-v1-hard-negatives

Viewer • Updated Dec 23, 2024 • 30.8M • 111 • 1
hotchpotch/japanese-splade-base-v1

0.1B • Updated Dec 23, 2024 • 57 • 8
hotchpotch/japanese-splade-base-v1_5

0.1B • Updated Dec 23, 2024 • 55

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 • 61 • 12
hotchpotch/query-crafter-japanese-Qwen3-4B

4B • Updated May 5, 2025 • 40
hotchpotch/japanese-query-crafter-reasoning-80k

Viewer • Updated May 4, 2025 • 83.3k • 32 • 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