--- title: The big players in AI coding: models, tools, and who to... description: Separating models from coding agents clarifies who actually controls what in AI coding. OpenAI pairs its GPT-6 model family with Codex, while Anthropic pairs... canonical: https://daily.dev/posts/the-big-players-in-ai-coding-models-tools-and-who-to-follow-oqpb5a6tf twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: The big players in AI coding: models, tools, and who to follow | daily.dev og:description: Separating models from coding agents clarifies who actually controls what in AI coding. OpenAI pairs its GPT-6 model family with Codex, while Anthropic pairs... og:url: https://daily.dev/posts/the-big-players-in-ai-coding-models-tools-and-who-to-follow-oqpb5a6tf og:image: https://api.daily.dev/og/posts/oQpB5a6tf.png og:image:alt: The big players in AI coding: models, tools, and who to follow og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # The big players in AI coding: models, tools, and who to follow **[Flavio Copes](https://daily.dev/sources/flaviocopes)** · 16 min read · 0 upvotes · 0 comments ## Summary Separating models from coding agents clarifies who actually controls what in AI coding. OpenAI pairs its GPT-6 model family with Codex, while Anthropic pairs Claude with Claude Code. Cursor, now part of SpaceX as of an August 14, 2026 acquisition, builds its own Composer model while also offering Grok and rival models. Google ended its consumer Gemini CLI path on June 18, 2026, pushing users to Antigravity. Meta's Muse Wonder (launched October 12) and GitHub's Agent HQ, which can run Claude and Codex as agents inside GitHub, round out the landscape. OpenCode, an MIT-licensed open source agent from Anomaly, lets developers change model providers. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### What is the difference between an AI model and a coding agent like Claude Code or Codex? A model reads input and generates a response, including requesting tool calls like reading a file or running a test. The agent software, sometimes called the harness, carries out those requests, sends back results, and keeps the work going, deciding what files and commands are available and how to show changes. Claude Opus is a model; Claude Code is an agent product that can also use Opus inside Cursor with different surrounding software. _Developers comparing AI coding setups can track these model-versus-agent distinctions on daily.dev._ ### Is Cursor still an independent company or owned by someone else? Cursor is now part of SpaceX, after an acquisition that closed on August 14, 2026. The combined group is referred to as SpaceX Super Intelligence or SpaceXSI in industry discussions. Cursor still operates under its own name as the coding editor, with Composer 2.5 as its own model built on Moonshot's Kimi K2.5 checkpoint, and Grok 4.7 as the group's broader model. _Anyone deciding between coding editors can follow ownership changes like this one on daily.dev._ ### When did Google shut down the consumer Gemini CLI and Gemini Code Assist? Google ended the consumer Gemini CLI and Gemini Code Assist individual path on June 18, 2026, directing those users toward Antigravity instead. The Gemini CLI project itself has not disappeared; its API-key and enterprise paths follow different rules than the discontinued consumer path. _Teams migrating off deprecated Gemini CLI workflows can track replacement options on daily.dev._ ## Similar posts on daily.dev - [Cursor, Claude Code, and Codex are merging into one AI coding stack nobody planned](https://daily.dev/posts/cursor-claude-code-and-codex-are-merging-into-one-ai-coding-stack-nobody-planned-aq05cqbaz) · The New Stack · 1 upvotes · 0 comments - [Model selection for Claude and Codex agents on github.com](https://daily.dev/posts/model-selection-for-claude-and-codex-agents-on-github-com-bwppwhvmu) · GitHub Changelog · 1 upvotes · 0 comments - [January 2026: AI Agents Take Over, Claude Code Workflows, Multi-Agent Orchestration, and OpenCode](https://daily.dev/posts/january-2026-ai-agents-take-over-claude-code-workflows-multi-agent-orchestration-and-opencode-g2tclquzi) · Code with Andrea · 1 upvotes · 0 comments --- Tags: [#ai-coding](https://daily.dev/tags/ai-coding), [#claude-code](https://daily.dev/tags/claude-code), [#openai-codex](https://daily.dev/tags/openai-codex), [#opencode](https://daily.dev/tags/opencode) [View this post on daily.dev](https://daily.dev/posts/the-big-players-in-ai-coding-models-tools-and-who-to-follow-oqpb5a6tf) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"The big players in AI coding: models, tools, and who to follow","url":"https://daily.dev/posts/the-big-players-in-ai-coding-models-tools-and-who-to-follow-oqpb5a6tf","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/the-big-players-in-ai-coding-models-tools-and-who-to-follow-oqpb5a6tf"},"datePublished":"2026-10-28T09:21:34.213Z","dateModified":"2026-10-28T09:22:15.133Z","description":"Separating models from coding agents clarifies who actually controls what in AI coding. 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