Complex problem solving

Models 5

• Gen 3 Qwen
  Qwen 3.6 Plus Preview

  By Alibaba

  Qwen3.6 Plus Preview is a preview large language model in the Qwen Plus line, built with a hybrid architecture aimed at better efficiency, scalability, reasoning, and agentic behavior. It is positioned as especially strong for coding, front-end development, and complex problem-solving, and is offered on OpenRouter with a 1,000,000-token context window.

  💬Chatting🔍Advanced reasoning🧩Complex problem solving🖥️Frontend development💻Conversational coding
  NewMultimodal

  Released 2mo ago
• Gen 3 GPT
  GPT 5.4 Pro

  By OpenAI

  GPT-5.4 Pro is the maximum-performance variant of GPT-5.4 for people who want the strongest results on complex tasks in ChatGPT and the API.

  💬Chatting🤖Agents🔍Advanced reasoning🧩Complex problem solving🔍Web research summarization💻Conversational coding
  Multimodal

  Released 3mo ago
• Gen 3 GPT
  GPT 5.4 Thinking

  By OpenAI

  GPT-5.4 Thinking is the ChatGPT-facing GPT-5.4 model mode tuned for professional work, emphasizing stronger reasoning, coding, and agentic workflows with fewer back-and-forth turns.

  💬Chatting🤖Agents🔍Advanced reasoning🧮Advanced math tutoring🧩Complex problem solving💻Conversational coding
  Multimodal

  Released 3mo ago
• Gen 7
  Nanbeige4.1 3B

  By Nanbeige LLM Lab

  Nanbeige4.1-3B is a 3B-parameter reasoning model optimized to combine strong multi-step reasoning, preference alignment, and agentic tool use in a compact size.

  🔍Advanced reasoning🔍Information retrieval🧩Complex problem solving🎓Adaptive tutoring
  Text

  Released 3mo ago
• Gen 3
  Kimi K2 Thinking

  By Moonshot AI

  Kimi K2 Thinking is Moonshot AI’s open-source reasoning-oriented K2 variant, built for deep multi-step thinking and tool use. It uses native INT4 quantization, supports a 256k context window, and is aimed at long-horizon agentic workflows rather than fast reflex chat.

  💬Chatting💻Coding🔍Advanced reasoning🧩Complex problem solving
  Text

  Released 7mo ago