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#Open source/Repo

Sep 23

Sep 23Wed

Sep 22

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  1. StepFunAI score43

    StepFun open-sources onPanda for token-level LLM annotation and inspection

    AIStepFun has open-sourced onPanda, a tool used internally for LLM data annotation and model inspection, letting users correct tokens and let models continue. The company reports a 52% lower median annotation time versus manual post-editing, with SFT and preference data combined in one workflow. It also supports token probability and top-k inspection, token-by-token decoding control, and browser-based testing across SVG generation, web development, and agent tasks.

  2. StepFunAI score52

    StepFun releases Step Code v0.1.0 as an open-source coding CLI

    AIStepFun has released Step Code v0.1.0, an open-source command-line tool under the MIT License that covers reading and editing code, running tests, and shipping from one CLI. The post reports 80.9% on Terminal-Bench 2.1 and 73.3% on Multi-Frame, a 150-task long-horizon benchmark from StepFun. It also includes one-command static site publishing with StepPage and links the GitHub repository.

  3. OpenBMBAI score59

    VoxWeft runs real-time interpretation locally on Apple Silicon using VoxCPM2

    AIOpenBMB highlights VoxWeft, an open-source simultaneous interpretation system for Apple Silicon built by developer @HenryZ30734018 on an MLX implementation of VoxCPM2. The system turns live speech into translated speech on-device, with first audio streaming in about 170 ms on an M5 MacBook. VoxCPM2 generates speech in 30 languages, supports direct language-pair interpretation, and clones a target voice from about 5 seconds of reference audio.

  4. Black Forest Labs · new models on Hugging FaceAI score62

    Black Forest Labs releases FLUX 3 Action, a 7B open-weights robot world action model

    AIBlack Forest Labs released FLUX 3 Action, an open-weights 7B world action model that outputs robot joint commands from camera frames, robot state, and a text instruction. On the RoboLab-120 benchmark it reports 42.92% task success, ahead of Cosmos3-Nano-Policy at 36.8% and π0.5 at 28.0%. The model is fine-tuned on DROID, is distributed under the FLUX Kommunity License v.1.0, and runs in about 32 GB of GPU memory in bfloat16.

    Why it matters: The model card gives a benchmark comparison, parameter counts, and an action contract, so readers can judge how it compares with existing robot policies.

  5. Black Forest Labs · new models on Hugging FaceAI score58

    Black Forest Labs releases open-weights FLUX 3 Action SO-101 robot policy

    AIBlack Forest Labs has published FLUX 3 Action SO-101 on Hugging Face as an open-weights 7B world action model. It takes two camera frames, the robot state, and a text instruction, then returns the next 42 actions with predicted video frames, with 32 executed at 30 Hz before replanning. The card also provides a rank-32 LoRA fine-tuning recipe for user datasets and states that the application must enforce joint velocity, force, and workspace limits.

Sep 21

Sep 21Mon
  1. Xiaomi MiMoAI score31

    Xiaomi MiMo-V2.6-Pro climbs to Code Arena WebDev top 10

    AI🔥 Quoted post (context): MiMo-V2.6-Pro has returned to the top 10 on Code Arena WebDev, debuting around #10 overall and about #3 among open-weights models under an MIT license. It scores 1628 points on AutoEval, tying Claude Fable 5 (High) and narrowly ahead of Hy4-preview (1624). That is a +153 point gain over the previous MiMo-V2.5-Pro (1475). Among open-weights models it trails Kimi K3 Max (#1) by 46 points and Qwen3.8 Flash Next (#2) by 7 points. These are early AutoEval scores from a Reward Model trained on Arena's human preference data, not live human votes; scores are expected to converge as more live votes arrive.

  2. Xiaomi MiMoAI score67

    Xiaomi MiMo open-sources Pro, Flash, and a 9B distilled model

    AIXiaomi MiMo announced open-source releases of Pro and Flash, the MiMo-V2.6-Distill-Qwen-9B model, a technical report, over 7K RL task environments, an end-to-end RL framework, and composable mini-harnesses. The attached table shows MiMo-V2.6-Distill-Qwen-9B after SFT and after RL compared with Qwen3.5-9B, with RL scores higher on most listed benchmarks, such as SWE-bench Verified at 66.2 versus 60.0.

    Why it matters: The table compares a 9B distilled model against Qwen3.5-9B on coding, cyber, and agent benchmarks, showing how the reinforcement learning stage changes results.

  3. Apple · new models on Hugging FaceAI score46

    Apple releases LensVLM-9B, a vision-language model for compressed text images

    AIApple has released LensVLM-9B on Hugging Face, a 9B-parameter Vision Language Model that scans compressed images of text and selectively expands relevant pages to their uncompressed form. The repository provides a demo script and supports compression settings of 5x, 10x, and 15x. Model files are under the Apple Machine Learning Research Model License, and the accompanying source code is distributed separately under the Apple Sample Code License.

  4. Engineering at MetaAI score39

    Meta Open-Sources Rebalancer, a Library for Solving Assignment Problems

    AIMeta has open-sourced Rebalancer, an assignment-problem solver it has used for over nine years to allocate resources across its infrastructure. The library separates problem specification, in-memory storage, solving, and debugging, and translates problems into expression graphs solved via local search or mixed integer programs using FICO Xpress, Gurobi, or the open-source HiGHS solver.

  5. Xiaomi MiMo · new models on Hugging FaceAI score67

    Xiaomi releases MiMo-V2.6-Flash-RL, a 309B sparse MoE model with 1M context

    AIXiaomi released MiMo-V2.6-Flash-RL, an efficiency-balanced checkpoint in its MiMo-V2.6 series, on Hugging Face. The model is a sparse MoE with 309B total and 15B activated parameters, supports text, image, video, and audio input, and offers a 1M-token context. The technical report says it was trained with a single mixed reinforcement learning run across coding, agent, visual, and cybersecurity tasks.

    Why it matters: The report pairs its benchmark tables with the RL training method, which helps readers judge how the checkpoint's scores relate to its training approach.

  6. Microsoft ResearchAI score50

    Microsoft Research open-sources RetroChimera, a retrosynthesis model published in Nature

    AIMicrosoft Research published RetroChimera, a retrosynthesis framework that combines the R-SMILES 2 Transformer model and the NeuralLoc graph neural network through learned ensembling to propose synthesis routes for small molecules. In blind tests, PhD-level chemists preferred its individual reaction predictions over those from preceding models and recorded literature reactions. The implementation and weights are open-sourced for researchers developing new medicinal molecules and materials.

  7. OpenBMBAI score23

    Developer builds local MiniCPM News Desk for traceable AI news briefings

    AIDeveloper Mark Fenner built MiniCPM News Desk, a local-first news briefing system powered by MiniCPM5-2B. The model selects key passages from official AI and technology sources, and a rule-based editorial layer preserves dates and context before assembling a daily recap. Invalid or incomplete outputs are rejected, and the full pipeline runs locally without a hosted-model fallback.

Sep 20

Sep 20Sun
  1. LMSYS OrgAI score32

    RLinf adds Cosmos3 support with SGLang, boosting evaluation throughput 3.33x

    AIRLinf, an open-source framework for embodied intelligence and AI agents, now supports Cosmos3 from fine-tuning through robot evaluation. With SGLang inference, it delivers 3.33x end-to-end evaluation throughput, batching inference for 128 parallel environments on 8 GPUs across 500 episodes of the full LIBERO-10 evaluation. RLinf also overlaps CPU simulation with GPU inference to reduce waiting between stages.

  2. OpenBMBAI score44

    MiniCPM-o Booking Desk: open-source real-time voice appointment agent built on MiniCPM-o 4.5

    AIDeveloper @mrgoodmantweets built MiniCPM-o Booking Desk, an open-source appointment booking agent that uses MiniCPM-o 4.5 for real-time, full-duplex voice and audio-visual interaction. The agent listens, speaks, and reads live booking status from an operator screen, while deterministic state control keeps execution reliable. An appointment is only booked after user confirmation.

  3. Qwen · new models on Hugging FaceAI score62

    Qwen releases Qwen-Image-2.1 prompt rewriter for image editing on Hugging Face

    AIQwen has open-sourced Qwen-Image-2.1, a unified text-to-image generation and image editing model with 7B visual generation parameters. The Hugging Face page for Qwen-Image-2.1-PE-I2I is a fine-tuned Qwen3.5-VL 9B prompt rewriter that turns vague editing instructions and input images into precise editing prompts, supporting up to 10 reference images.

    Why it matters: The model card documents usage with transformers and diffusers, letting readers see how the editing prompt rewriter connects to the generation pipeline.

  4. Qwen · new models on Hugging FaceAI score62

    Qwen releases open-source Qwen-Image-2.1 with a prompt rewriting model

    AIQwen has open-sourced Qwen-Image-2.1, a unified text-to-image generation and image editing model with a 7B-parameter visual generation component. The release also includes Qwen-Image-2.1-PE-T2I, a fine-tuned Qwen3.5-VL 9B model that rewrites brief image requests in any language into detailed English prompts with a recommended aspect ratio.

    Why it matters: The release pairs a 7B visual generation component with a separate prompt rewriting model, showing how a brief image request becomes a detailed English prompt before rendering.

Sep 19

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Sep 17

Sep 17Thu
  1. Google AI StudioAI score58

    Google AI Studio open-sources Speakeasy's OpenAPI SDK generator suite

    AIGoogle AI Studio announced that Speakeasy is open sourcing its OpenAPI client generation suite under AGPLv3, following a May 2026 vendor shutdown that disrupted Google's SDK pipeline. The suite covers SDK generation for 7 languages, an agent-native CLI generator, and a documentation MCP server generator. Google says its pipeline now serves six targets with roughly one engineer maintaining it.

  2. inclusionAI (Ant Ling) · new models on Hugging FaceAI score46

    Ming-Image-0.1-Design-Layer splits flattened design images into RGBA layers

    AIinclusionAI has released Ming-Image-0.1-Design-Layer on Hugging Face, a model that decomposes a flattened design image into a requested number of RGBA layers using an image and a layer plan. The model runs at 1024 resolution (512 for faster processing) with 12 sampling steps, a CFG scale of 2.0, and BF16 precision on one CUDA GPU with 80 GiB VRAM. It is released under the MIT License.