study8677/awesome-architecture ★321 — A comprehensive collection of 21 architecture maps covering AI gateways, RAG pipelines, and more. Think like a software architect, not just a coder.

XingYu-Zhong/DeepSeek-GUI ★317 — An AI agent workspace for DeepSeek models with Code and Claw modes, built as a desktop application in TypeScript.

VILA-Lab/FigMirror ★312 — An automated AI agent tool that plots your data in any paper’s figure style. Makes publication-quality figures from your datasets.

akitaonrails/ai-memory ★290 — A Rust-based solution for long-term memory in agent coding CLIs, enabling handoff between different agent systems.

bryanyzhu/agentic-ai-system-course ★245 — “Use agent to learn agent” — a skeleton course on designing, building, and operating production AI agent systems.

New HuggingFace Models

PJRM/Aura-4B-IQ4_NL-GGUF — A GGUF-quantized 4B parameter model optimized for local inference.

NicolasCC/HorizonStream — An ONNX-based 3D reconstruction model supporting depth estimation, camera pose estimation, and streaming.

tntprojects/medrive — A driving-related model (2 likes).

juergengunz/fluxer — A popular new upload (6 likes).

OpenTransformer/AGILLM-4 — A PyTorch transformer language model with long-context support for the AGILLM project.

lodestones/debug-flow — An MIT-licensed debugging workflow tool (3 likes).

sundaycoil/barcode-generator — Barcode generation model.

saliacoel/chars — Character-level model (2 likes).

ibyteohdear/gemma-3-12b-fixed — A fixed/patched version of Gemma-3 12B.

mradermacher/NVIDIA-Nemotron-3-Super-120B-A12B-Base-BF16-i1-GGUF — NVIDIA Nemotron-3 Super 120B base model in GGUF format.

Expiring Free Models on OpenRouter

Model Context Prompt Pricing Completion Pricing Expires
Baidu: Qianfan-OCR-Fast 65K $0.68/M tok $2.81/M tok 2026-05-28
Mistral: Mistral 7B Instruct v0.1 4K $0.11/M tok $0.19/M tok 2026-05-30
Google: Gemini 2.0 Flash Lite 1M $0.075/M tok $0.30/M tok 2026-06-01
Google: Gemini 2.0 Flash 1M $0.10/M tok $0.40/M tok 2026-06-01
Qwen: Qwen3 30B A3B 128K $0.09/M tok $0.45/M tok 2026-06-05
Sao10k: Llama 3 Euryale 70B v2.1 8K $1.48/M tok $1.48/M tok 2026-06-05
NousResearch: Hermes 2 Pro - Llama-3 8B 8K $0.14/M tok $0.14/M tok 2026-06-05