LongCat-2.0
Meituan's 1.6T-parameter open-source MoE coding model, trained end-to-end on 50,000 domestic Chinese ASICs, with native 1M token context and a 59.5 SWE-bench Pro score.
Articles Tagged "Open Source"
Meituan's LongCat-2.0 Was Topping OpenRouter in Disguise
Meituan open-sources LongCat-2.0, a 1.6T MoE model trained on 50,000 Chinese ASICs that secretly topped OpenRouter under the alias Owl Alpha.
Holo3-35B-A3B
H Company's open-weight sparse MoE vision-language model purpose-built for desktop computer use, scoring 82.6% on OSWorld-Verified with only 3B active parameters.
Best AI SDKs for App Development in 2026
Compare five leading AI developer SDKs - Vercel AI SDK 7, LangChain, LlamaIndex, Mastra, and PydanticAI - and find the right framework for your next AI-powered app.
Cline's $10 Plan Bundles Ten Open-Weight Coders
ClinePass gives developers access to ten curated open-weight coding models for $9.99 a month, betting the agent harness matters more than the model.
GLM-5.2 Review: Best Open-Weight Coder at 1/6 Cost
Z.ai's GLM-5.2 delivers frontier coding performance with open weights and MIT license at roughly one-sixth the cost of GPT-5.5 - but can it replace Claude Opus 4.8?
North Mini Code
Cohere's first developer-focused model - 30B sparse MoE with 3B active parameters, free Apache 2.0 license, 256K context window, and 33.4 on the AA Coding Index.
Wan 2.7
Alibaba's open-source video generation model with MoE architecture, native audio, first-and-last-frame control, and 1080p output up to 15 seconds.
Best LLM Gateways 2026 - LiteLLM, Portkey, and 5 More
A hands-on comparison of seven LLM gateway and routing tools - LiteLLM, Portkey, Helicone, OpenRouter, Martian, Cloudflare AI Gateway, and Bifrost.
AI Patched Firefox Before Pwn2Own - OpenAI's Security Pivot
OpenAI's GPT-5.5-Cyber found CVE-2026-8390 in Firefox's WebAssembly engine before Pwn2Own Berlin - five of six registered exploit entries withdrew.
VibeThinker-3B
WeiboAI's 3B dense reasoning model fine-tuned from Qwen2.5-Coder-3B, posting AIME 2026 scores that match DeepSeek V3.2 (671B) using the Spectrum-to-Signal training pipeline.
Fara-1.5
Microsoft Research's family of open-weight browser computer use agents (4B, 9B, 27B) that beat OpenAI Operator and Gemini 2.5 Computer Use on Online-Mind2Web.
