Devin 2.2

StepFun's open-weight LLM released early February 2026. Part of the Step series known for strong reasoning and coding capabilities. Competitive pricing with fast inference speeds. Good for developers seeking open-source alternatives for general AI tasks.

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.

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.

Anthropic is agentic coding assistant that lives in your terminal. It understands your codebase, edits files, runs commands, and helps you code faster through natural language commands.

Arcee AI's 400 billion-parameter sparse Mixture of Experts model launched January 2026. Uses 256 experts with 4 active per token for 2-3x faster inference. Native 512K context window, excels in creative writing, reasoning, coding, and multi-turn agent workflows with structured outputs.

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.