Step 3.5 Flash

Kimi Code is an open-source AI coding agent developed by Moonshot AI, powered by the Kimi K2.5 multimodal model. It runs in your terminal and integrates with IDEs like VSCode, Cursor, and Zed, allowing you to use text, images, and videos as coding input. Launched in January 2026, it rivals Claude Code and Gemini CLI with strong SWE-Bench performance.

Qwen 3 Coder is Alibaba's open-source AI coding model optimized for agentic software engineering. It supports a native 256K token context window (extendable to 1M tokens), enabling it to process vast codebases in a single session. Qwen 3 Coder scored 44.3% on SWE-Bench Pro and powers the Qwen Code CLI agent for terminal-based development.

A lightning-fast AI-powered code editor built in Rust with GPU rendering. Features agentic coding, inline AI edits, multi-model support, and real-time collaboration.

Qwen Code is an open-source AI coding agent CLI built by Alibaba's Qwen team, optimized to work with Qwen3-Coder models. Running directly in your terminal, it supports autonomous coding, file editing, and multi-step task execution across large codebases. As of February 2026, it includes Qwen3.5-Plus integration via OAuth for seamless access.

AI-powered long-term memory for your entire workstream. Automatically captures context from code, docs, and chats as you work, then surfaces relevant memories when you need them. Runs locally with on-device AI for privacy.

Cognition AIs autonomous AI software engineer released February 24, 2026. The major update features multi-agent operation capability where AI agents dispatch tasks to other agents, plus self-assessed confidence evaluation that asks for clarification when unsure.