HuggingFace Trending Models
Today’s uploads on HuggingFace are led by a new Qwen3.5-based vision-language model and several robotics / fine-tuning checkpoints:
- Skullification/Qwythos-9B-Claude-Mythos-5-1M — A 9B parameter image-text-to-text model based on Qwen3.5, released as safetensors. Designed for multimodal reasoning tasks with Claude Mythos-style alignment.
- davidr99/qwen35-address-std-4B — Another Qwen3.5 derivative, this time a 4B model fine-tuned for address standardization, optimized for text-generation-inference.
- Dumbledore2/Qwythos-9B-Claude-Mythos-5-1M-MTP-NVFP4-GGUF — The GGUF / NVFP4 quantized variant of Qwythos-9B, enabling local CPU/GPU inference with multi-token prediction (MTP).
- csukuangfj2/sherpa-onnx-libs — Sherpa ONNX inference libraries, the most liked upload today (2 likes), suggesting continued interest in on-device speech/audio inference.
- mujerry/corm-fusarium-segformer-b1-finetuned-ade-512-512 — A SegFormer B1 model fine-tuned for crop disease segmentation (fusarium detection in corn), practical agricultural AI.
- ndhieu1101/en-es-marianmt — Marian NMT model for English-to-Spanish translation.
- likyskyhu/acos-flan-t5-large — FLAN-T5 large fine-tuned for aspect-based sentiment analysis (ACOS).
- anisamsrh/rp_dataset_1 — A robotics dataset in the lerobot framework using ACT (Action Chunking with Transformers), safetensors format.
- Remaining uploads: LanSnowZ/weights and sundaycoil/contact-book — smaller experimental checkpoints.
OpenRouter: New Models
- Sakana: Fugu Ultra (
sakana/fugu-ultra) — A brand-new model from Sakana AI featuring a massive 1M token context window. Pricing: $5/M prompt tokens. Sakana continues to explore biologically-inspired, sparse architectures for long-context inference.
GitHub Trending Repositories
- Forsy-AI/agent-apprenticeship — An ecosystem where AI agents learn from real-world work through iterative workflow loops. Now at 928★, the top trending repo today in the agent training space.
- sums001/Windows-Copilot-API — Reverse-engineered Windows Copilot into an OpenAI-compatible API, providing access to GPT-4 and GPT-5 models. 727★, Python. Rapid star growth (+50 since earlier today) signals huge demand for alternative API access to Microsoft’s frontier models.
- raiyanyahya/recall — Gives Claude Code durable project memory, eliminating re-explanations every session. 528★, Python. A practical fix for one of the most frustrating issues in agentic coding workflows.
- yo-WASSUP/Good-Badminton — AI-powered badminton Hawk-Eye system using computer vision for line-call accuracy. 513★, Python. Sports analytics continues to drive open-source innovation.
- benchflow-ai/awesome-evals — A curated library of the best resources for building and evaluating AI agents: papers, blog posts, and benchmarks. 250★. Essential for anyone working on agent evaluation.
Limited-Time Free Models on OpenRouter
The following two models are still free on OpenRouter, expiring soon:
- Anthropic: Claude Opus 4.6 (Fast) — 1M context window. Free until 2026-06-29 (2 days left). Standard pricing: $30/M prompt, $150/M completion tokens.
- StepFun: Step 3.5 Flash — 262K context window. Free until 2026-06-29 (2 days left). Standard pricing: ~$0.09/M prompt, ~$0.30/M completion tokens.
That’s all for today’s AI news roundup — 18 items total across HuggingFace, GitHub, and OpenRouter.