Open source

Libraries, tools and repos: releases you depend on and projects gaining stars.

Simon Willison's Weblog2 sources2d ago

llm-openai-decisions 0.1a0

OpenAI released their new Jev-style Decisions API, as previously announced at last week's DevDay.

2 outlets
GitHub: langchain-ai/langchain3d ago

langchain-ai/langchain langchain-openai==1.7.0

chore(deps): bump langgraph-sdk from 0.4.4 to 0.4.6 in /libs/partners/openai (#41096)

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OpenAI News2d ago

Asana cuts model costs 76x in browser tests with GPT-6.1 Sol

Using GPT-6 Astra in Codex, Asana made its browser agent 76x cheaper and 5x faster in tests to offer customers more capable models.

GitHub: huggingface/transformers5d ago

huggingface/transformers v5.19.0: Release v5.19.0

EmbeddingGemma 2 is a multimodal embedding model from Google built on the Gemma 4 architecture.

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Video
NewAI Engineer (YouTube)2h ago

Parameter Golf with AutoResearch — Vayum Arora, Zhengyao Jiang, Dixing Xu & Dhruv Srikanth, Weco AI

Zhengyao Jiang introduces autoresearch as repeated proposals and evaluations, and Dixing Xu explains the team's Aiden system and its contributions to OpenAI's Parameter Golf challenge.

r/LocalLLaMA (top, daily)18h ago

Converting dense models into Mixture-of-Experts

For the past few weeks I've been trying out converting existing dense models to sparse Mixture-of-Experts models, with no pretraining from scratch.

GitHub: unslothai/unsloth3d ago

unslothai/unsloth v0.1.905-beta: Sandboxing is here!

We're introducing Windows, Mac and Linux sandboxing in Unsloth!

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Hugging Face trending models6d ago

Mia-AiLab/GLM-5.3-Flash-EXL3-4bpw-TensorFold-Ablit

Mia-AiLab published the model GLM-5.3-Flash-EXL3-4bpw-TensorFold-Ablit on Hugging Face.

Weights
GitHub: huggingface/trl5d ago

huggingface/trl v1.14.2

Patch release fixing two cases of silently wrong training and three crashes.

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GitHub: langchain-ai/langgraph4d ago

langchain-ai/langgraph cli==0.4.33: langgraph-cli==0.4.33

feat(cli): add 'langgraph deploy listeners list' (#9221)

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GitHub: sgl-project/sglang9d ago

sgl-project/sglang v0.5.21

| Model | Type | Cookbook |

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GitHub: huggingface/peft10d ago

huggingface/peft v0.21.2

This is a PEFT release fixes an issue that prevented encoder-decoder models to work when using Transformers ≥ 5.18.0.

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GitHub: ollama/ollama13d ago

ollama/ollama v0.35.0

Decision models return choices, probabilities, and scores instead of text.

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Repo
Rising AI repositories on GitHub12d ago

Dreamer-Toby/STEPQuant: STEPQuant: When and Where Errors Matter in Delta-Rule Recurrent State Quantization

STEPQuant: When and Where Errors Matter in Delta-Rule Recurrent State Quantization Language: Python.

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Hugging Face trending models10d ago

Infatoshi/GLM-5.3-UNCENSORED-EXL3-3.0bpw

Infatoshi published the model GLM-5.3-UNCENSORED-EXL3-3.0bpw on Hugging Face.

Weights
GitHub: unslothai/unsloth4d ago

unslothai/unsloth v0.1.904-beta: Train your own Decision model

Turn any text or vision LLM into a Jev-style decision model in Unsloth, with decision accuracy going from 30% to 80%.

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GitHub: langchain-ai/langchain4d ago

langchain-ai/langchain langchain-huggingface==1.2.3

chore(deps): bump langgraph-sdk from 0.4.4 to 0.4.6 in /libs/partners/huggingface (#41098)

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GitHub: langchain-ai/langchain3d ago

langchain-ai/langchain langchain==1.4.4

chore(deps): bump langgraph-sdk from 0.4.2 to 0.4.4 in /libs/langchainv1 (#41074)

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GitHub: langchain-ai/langchain3d ago

langchain-ai/langchain langchain-core==1.6.9

feat(core): accept a callable in withretry (#41158)

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Hugging Face trending models11d ago

Cloudflare/clef-flash

Cloudflare published the model clef-flash on Hugging Face.

Weights
Simon Willison's Weblog3d ago

ttok 0.4

ttok is my CLI tool for counting tokens, using OpenAI's open source tiktoken library.

GitHub: langchain-ai/langchain4d ago

langchain-ai/langchain langchain-fireworks==1.7.1

chore(deps): bump langgraph-sdk from 0.4.4 to 0.4.6 in /libs/partners/fireworks (#41100)

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GitHub: langchain-ai/langgraph5d ago

langchain-ai/langgraph sdk==0.4.6: langgraph-sdk==0.4.6

fix(sdk-py): percent-encode threadid and assistantid in thread stream requests (#9213)

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GitHub: huggingface/transformers11d ago

huggingface/transformers v5.18.0: Release 5.18.0

Nemotron 3 Diarization is an open-weight streaming speaker diarization model designed to determine "who spoke when" in real-world audio.

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GitHub: langchain-ai/langgraph6d ago

langchain-ai/langgraph 1.2.13: langgraph==1.2.13

fix(langgraph): fork before replaying an update checkpoint the thread moved past (#9170)

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GitHub: unslothai/unsloth5d ago

unslothai/unsloth v0.1.903-beta: New Browser + Voice Cloning

This release adds a browser inside Unsloth (browser use coming very soon), so files, web pages and pages the model writes open right beside your chat.

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GitHub: langchain-ai/langchain9d ago

langchain-ai/langchain langchain-text-splitters==1.1.3

chore(deps): bump tornado from 6.5.9 to 6.5.10 in /libs/text-splitters (#40971)

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GitHub: ollama/ollama12d ago

ollama/ollama v0.35.1

Clef (27B) and Clef Flash (9B) are multimodal: requests can now include images alongside the text state, shared by all questions and scored jointly with it.

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GitHub: langchain-ai/langchain12d ago

langchain-ai/langchain langchain-core==1.6.6

fix(anthropic): support Claude Sonnet 5.5 compatibility (#40882)

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GitHub: langchain-ai/langchain13d ago

langchain-ai/langchain langchain==1.4.3

feat(langchain): support Bedrock Mantle chat models in initchatmodel (#40837)

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Repo
Rising AI repositories on GitHub10d ago

StayLameBro/backburner: Your iPhone helps your Mac run a 27B model: faster prompt reading and more context over a USB-C cable

Your iPhone helps your Mac run a 27B model: faster prompt reading and more context over a USB-C cable Language: Python.

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Repo
Rising AI repositories on GitHub11d ago

Edwardxlai/easyread: 把英文论文读成舒服的中文:本地 PDF 论文翻译、原文对照、边读边问 AI、文献管理。Read English papers in comfortable Chinese.

把英文论文读成舒服的中文:本地 PDF 论文翻译、原文对照、边读边问 AI、文献管理。Read English papers in comfortable Chinese.

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Repo
Rising AI repositories on GitHub11d ago

nanaism/yomiyasu: AI生成の日本語を自然な日本語へ推敲するAgent Skill / Agent Skill for Refining AI-Generated Japanese into Natural Japanese

AI生成の日本語を自然な日本語へ推敲するAgent Skill / Agent Skill for Refining AI-Generated Japanese into Natural Japanese Language: Python.

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GitHub: ollama/ollama18d ago

ollama/ollama v0.34.4

Qwen 3.8 prompt processing is faster on Apple Silicon.

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GitHub: sgl-project/sglang23d ago

sgl-project/sglang v0.5.20

| Model | Type | PRs | Cookbook |

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