Specialized Tool

Aider

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Open-source terminal pair programmer with git-native workflows

Aider is an open-source AI pair programming tool that runs in the terminal and keeps your workflow inside git. It can automatically create commits, apply diff-based edits across multiple files, and map your repository for large projects. Aider is model-flexible: you can use current OpenAI, Anthropic, Google, DeepSeek, and local model stacks through direct APIs, OpenRouter, Ollama, or compatible endpoints.

• ●Automatic git commits with descriptive messages
• ●Diff-based, multi-file editing directly in the terminal
• ●Works with current frontier model families (OpenAI, Anthropic, Gemini) plus DeepSeek and local models

Anthropic Claude API

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Build with Claude Opus 4.6, Sonnet 4.6, and Haiku via the Anthropic API with MCP and adaptive thinking

The Anthropic Claude API provides pay-per-use access to the full Claude model lineup: Opus 4.6 (released Feb 5, 2026) for highest-depth reasoning at $5/$25 per MTok, Sonnet 4.6 (Feb 17, 2026) as the balanced default at $3/$15, and Haiku 4.5 for speed-optimized budget workloads at $1/$5. The API supports the Model Context Protocol (MCP) with 75+ enterprise connectors, adaptive thinking for extended reasoning, context compaction for efficient long conversations, tool use, prompt caching (write/read discounts), batch processing (50% savings), and deployment across Anthropic, AWS Bedrock, Google Vertex AI, and Azure AI Foundry.

• ●Claude model lineup: Opus 4.6 ($5/$25), Sonnet 4.6 ($3/$15), Haiku 4.5 ($1/$5)
• ●Model Context Protocol (MCP): open standard with 75+ enterprise connectors
• ●Adaptive thinking: extended reasoning mode for complex problem-solving

Claude Code

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Anthropic's terminal-based AI coding agent with Claude Opus 4.7, /ultrareview, Routines, /ultraplan, and 80.9% SWE-bench

Claude Code is Anthropic's terminal-first coding agent (GA since May 2025) that lives in your terminal and handles full development workflows. As of Week 16 (April 2026, v2.1.105–v2.1.113), Claude Opus 4.7 is the default model on Max and Team Premium with a new 'xhigh' effort level (recommended for most coding work) selectable via an interactive /effort slider. Recent shipments include /ultrareview for parallel multi-agent code review in the cloud (public research preview from Week 17, v2.1.119), Routines on Claude Code on the web for templated cloud agents triggered by schedule, GitHub events, or API, /usage breakdown showing what is driving your limits, native per-platform CLI binaries replacing bundled JavaScript, /ultraplan (Week 15) for cloud plan mode from the terminal, the Monitor tool for streaming background events, /autofix-pr to enable PR auto-fix from the CLI, /team-onboarding for replayable teammate ramp-up guides, and session recap (/recap) showing what happened in unfocused terminals. Custom themes can be built from /theme or shipped via plugins. Agent Teams enable multiple Claude Code instances to collaborate on complex tasks. Integrates with VS Code and JetBrains IDEs and supports GitHub Actions for automated code review, issue resolution, and PR creation.

• ●Terminal-based AI agent (GA since May 2025) for full development workflows
• ●Claude Opus 4.7 default on Max and Team Premium (Week 16, April 2026) with new 'xhigh' effort level and interactive /effort slider
• ●80.9% SWE-bench Verified: highest autonomous coding benchmark score

Claude Opus 4.6

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Anthropic's frontier reasoning model: 80.9% SWE-bench record, 1M token beta context, and adaptive thinking

Claude Opus 4.6, released February 5, 2026, is Anthropic's top-tier model for complex coding and agentic workflows. It holds the SWE-bench Verified record at 80.9% and features adaptive thinking for extended reasoning, a 200K standard context window with 1M token beta, and 128K max output tokens. Priced at $5 per 1M input tokens and $25 per 1M output tokens, it powers Claude Code's Agent Teams for autonomous multi-file development and supports 30+ hour task endurance for long-running sessions.

• ●80.9% SWE-bench Verified: world record for autonomous coding benchmarks
• ●Adaptive thinking: extended reasoning mode for complex problem-solving
• ●200K standard context with 1M token beta window

Cline

Open-source autonomous AI coding agent for VS Code with plan-and-act workflows

Cline is an open-source AI coding agent that runs as a VS Code extension. Originally released as Claude Dev, it reads codebases, creates and edits files, runs terminal commands, and can automate browser interactions with user approval at each step. Cline supports plan mode for analysis without changes and act mode for executing edits. It works with any LLM provider including Anthropic Claude, OpenAI, Google Gemini, AWS Bedrock, Azure OpenAI, and local models via Ollama or LM Studio, with deep MCP support for custom tools.

• ●Plan mode: analyze requests and propose approaches without modifying files
• ●Act mode: execute changes with approval to prevent unintended rewrites
• ●Reads codebase, edits files, runs terminal commands, automates browser

Amp (formerly Cody)

Sourcegraph enterprise coding assistant (Amp/Cody)

Amp (formerly Cody) is an enterprise AI coding assistant by Sourcegraph that provides agentic multi-step edits, code graph context, and shareable team workflows. Public Free and Pro self-serve plans were discontinued in 2025; current access is enterprise-oriented with contact-sales onboarding.

• ●Agentic coding with multi-step edits
• ●Uses frontier models with auto tool use
• ●Sourcegraph code graph context for repos

Continue

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Open-source, model-agnostic AI coding assistant for VS Code and JetBrains

Continue is an open-source coding assistant that lets developers use their own models (OpenAI, Anthropic, local via Ollama/LM Studio) with custom prompts and workflows. It runs as a VS Code and JetBrains extension, supports chat and completions, and can be self-hosted or run fully local for privacy.

• ●Model-agnostic with BYO keys
• ●Open-source and customizable prompts/commands
• ●Local/offline support via Ollama or LM Studio

Devin AI

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AI software engineer platform for ticket-to-PR execution

Devin is Cognition's agentic software engineering platform that converts Slack/Linear/Jira requests into validated pull requests. Recent public updates highlight Devin 2.1 improvements, deeper enterprise workflow automation, and post-acquisition Windsurf integration workstreams under Cognition.

• ●Web IDE with collaborative editor, shell, and browser control
• ●Ticket-to-plan-to-PR workflow via Slack, Linear, and Jira integrations
• ●Knowledge, playbooks, and repository indexing so Devin learns your codebase

GitHub Copilot

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AI pair programmer built into GitHub and popular IDEs

GitHub Copilot delivers inline completions, chat, and pull request assistance with GitHub-native context across VS Code, Visual Studio, JetBrains IDEs, Neovim, GitHub.com, and Copilot CLI. Current plans include a free tier plus premium-request allowances on paid plans, with access to newer model families based on subscription level.

• ●Inline code completion in supported IDEs
• ●Copilot Chat with codebase and repository context
• ●Pull request summaries and code review assistance

Gemini 3 Pro (with 3.1 Pro Preview & 3 Flash)

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Google's Gemini 3-series: 3.1 Pro Preview flagship, 3 Flash at ~78% SWE-bench, and 1M token context

The Gemini 3 series is Google's latest multimodal model lineup. Gemini 3 Flash is the default model across Google products, delivering ~78% SWE-bench Verified and 90.4% GPQA at just $0.50/$3 per MTok, making it the best price-performance coding model available. Gemini 3.1 Pro Preview (released Feb 19, 2026, at $2/$12 per MTok) is the newest flagship. Gemini 3 Pro achieves 76.2% SWE-bench but is discontinuing March 2026. All models support 1M token context windows, multimodal input, and tool-grounded workflows for coding and planning.

• ●Gemini 3 Flash: ~78% SWE-bench at $0.50/$3 per MTok (best price-performance)
• ●Gemini 3.1 Pro Preview: latest flagship released Feb 19, 2026
• ●Gemini 3 Pro: 76.2% SWE-bench (discontinuing March 2026)

Gemini Code Assist

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Google's AI coding assistant with Agent Mode, 1M token context, MCP support, and free individual tier

Gemini Code Assist is Google's AI coding assistant for VS Code and JetBrains IDEs. It features Agent Mode (launched July 2025) for autonomous multi-step coding within the IDE, 1M token context for understanding entire codebases, and MCP support for connecting to external tools. The free individual tier offers 6,000 code requests and 240 chat requests per day. Individual Pro pricing is $19.99/month, with Enterprise plans at $19/user/month through Google Cloud for governance, customization, and IP indemnification.

• ●Agent Mode (July 2025): autonomous multi-step coding within the IDE
• ●1M token context window for understanding entire codebases
• ●MCP support for connecting to external tools and data sources

LangChain

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Open-source framework for LLM apps with LangSmith observability

LangChain is an open-source framework for building LLM apps with composable chains, agents, tools, and RAG. It supports Python and TypeScript, integrates with major model providers and vector stores, and pairs with LangSmith for tracing, monitoring, and evals.

• ●Composable chains for multi-step workflows
• ●Agent framework with tool use
• ●RAG (Retrieval Augmented Generation)

Mintlify

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Docs platform with AI assist, portals, and SSO for teams

Mintlify is a hosted documentation platform with AI-assisted writing, search, analytics, and developer portal features. It supports custom domains, SSO on higher tiers, and integrations with GitHub/GitLab. Pricing details are not fully public; plans are listed as Free/Pro/Enterprise with AI assistant and writing agent on paid tiers.

• ●Hosted docs with AI-assisted writing
• ●Search and analytics for docs
• ●Custom domains and branding

Mutable AI (Acquired)

Discontinued; technology acquired by Google

Mutable AI (known for Auto Wiki) was acquired by Google and rolled into internal code documentation efforts. The standalone product is no longer available for new signups.

• ●Acquired by Google (Dec 2024)
• ●Auto Wiki (codebase documentation)
• ●Former VS Code/JetBrains integrations

OpenAI API

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API access to GPT-5.2, Codex models, Responses API, Agents SDK, and the full OpenAI platform

The OpenAI API provides pay-per-use access to the GPT-5 family (GPT-5.2 flagship at $1.75/$14 per MTok, GPT-5 at $1.25/$10, GPT-5 Mini at $0.25/$2, GPT-5 Nano at $0.05/$0.40), Codex-oriented models for agentic coding, reasoning models (o3, o4-mini), and GPT-4.1 with 1M token context. The Responses API (launched March 2025) replaces the older Assistants API with built-in tools including web_search, file_search, and computer_use. The Agents SDK provides a Python framework for building multi-agent systems with handoffs, guardrails, and tracing. Also includes image generation (DALL-E), audio (TTS/STT), embeddings, and the Sora 2 video generation API.

• ●GPT-5.2 flagship (71.8% SWE-bench), GPT-5, GPT-4.1 (1M context), o3/o4-mini reasoning
• ●Responses API with built-in web_search, file_search, and computer_use tools
• ●Agents SDK: Python framework for multi-agent systems with handoffs and guardrails

OpenCode

Open-source AI coding agent for the terminal with multi-provider support

OpenCode is an open-source AI coding agent built for the terminal. It helps developers write code via a terminal interface, desktop app, or IDE extension. OpenCode supports many LLM providers including Claude, GPT, Gemini, and local models, with GitHub Copilot and ChatGPT Plus login options. It features LSP integration, multi-session agents, and a privacy-first approach that does not store code or context. The CLI supports run commands for single tasks, a headless API server, and MCP management.

• ●Terminal interface and desktop app (beta)
• ●opencode run for single-task execution
• ●opencode serve for headless API

Phind

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Developer-focused answer engine with search + chat

Phind combines live web search with LLM reasoning to answer developer questions with citations. It offers a VS Code extension and web app; pricing details are not publicly listed on the main site as of this update.

• ●Developer-centric search + chat with citations
• ●Live web results blended with model reasoning
• ●Multi-step reasoning and self-correction

Tabnine

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Private AI coding assistant with free, pro, enterprise, and agentic tiers

Tabnine is an AI coding platform focused on privacy-first enterprise adoption with IDE completions, chat agents, and private deployment options (SaaS, VPC, on-prem, and air-gapped). Current public plans include Basic (free), Pro, Enterprise, and Agentic Platform, with support for organization-level controls, secure model routing, and customer-selected model providers.

• ●AI code completions and chat across major IDEs
• ●Workflow agents for tests, Jira tasks, and code review
• ●Org-aware context from Git, docs, Jira, and Confluence

Windsurf

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AI-native IDE with Cascade agents and SWE model family

Windsurf is an AI-native IDE with Cascade agent workflows, Fast Context retrieval, and multi-file codebase operations. Following Cognition's 2025 acquisition of Windsurf/Codeium, the product remains focused on SWE-1.5/SWE-1 model-assisted development plus BYOK provider support (OpenAI, Anthropic, Google, xAI) for enterprise and individual teams.

• ●Cascade agentic chat for conversational coding
• ●Codebase indexing for personalized suggestions
• ●AI Codemaps for visual codebase exploration