Can I use Claude or Gemini inside Codex?

No. The file says Codex is locked to OpenAI's GPT models, with no Claude or Gemini out of the box. Edgee Turbo Models is the option here built around Claude Code plus other models such as Kimi K2.7 Code and MiniMax M2.7.

Which one has a free tier?

Codex lists a Free plan at $0/month. Edgee Turbo Models has no verified plans on file, and pricing is not publicly listed.

Does either one review GitHub pull requests?

Codex can start a cloud code review on a pull request that comments inline and proposes fixes. The file records no GitHub review capability for Edgee Turbo Models.

What is the trade-off against Codex?

Model choice. Codex stays on OpenAI's GPT models, and the file also notes fewer built-in customization primitives such as hooks and sub-agents than some rivals. Edgee Turbo Models records no limits, so we cannot compare beyond what is listed there.

Codex vs Edgee Turbo Models: How They Actually Differ

Choose Codex if you want OpenAI's coding agent across a terminal, IDE, desktop and cloud, with a free tier and GitHub pull request reviews. Choose Edgee Turbo Models if you already use Claude Code and want to run it with Kimi K2.7 Code or MiniMax M2.7 through a web browser.

Compiled 2026-10-24 from our catalogue entries for Codex and Edgee Turbo Models.

The short answer

Pick Codex if: You want one agent that runs across a terminal CLI, IDE extension, desktop app and cloud, and you want a documented free tier. It also does cloud code review on GitHub pull requests, and reads AGENTS.md with MCP tool support.
Pick Edgee Turbo Models if: You already use Claude Code and want to run it with other coding models such as Kimi K2.7 Code or MiniMax M2.7, and working through a web browser is enough for you.
Cheapest way in: Codex has a Free plan at $0/month. Its other verified plans are Go $8/month, Plus $20/month, Pro 5x $100/month and Pro 20x $200/month, and an API Key option where you pay only for the tokens Codex uses, based on API pricing. Edgee Turbo Models has no verified plans on file and pricing is not publicly listed.
What we could not compare: Edgee Turbo Models pricing, plans and platforms are not recorded, so cost and surface support cannot be compared. Neither product lists a public repo or docs, and the file holds nothing on output quality, speed, usage limits, privacy or support for either one.

Codex is OpenAI's agentic coding tool. The same agent runs in a terminal CLI, an IDE extension, a desktop app and a cloud environment, so work started on one surface can continue on another. It reads the shared AGENTS.md instructions file, speaks the Model Context Protocol (MCP), and can spin up a cloud code review on a GitHub pull request that comments inline and proposes fixes. It runs on OpenAI's GPT models, with GPT-5.5 listed as the recommended frontier model, and is included with ChatGPT plans from the free tier up through Pro.

Edgee Turbo Models is a web-based service for running Claude Code with alternative coding models, including Kimi K2.7 Code and MiniMax M2.7. If Claude Code is already how you work, the point is swapping in a different model instead of staying with one. The file records no documented CLI or IDE plugin support, no other platforms and no public pricing, so you would need to check access and cost directly before committing this week.

Side by side

Every cell is a field on our catalogue entry for that tool, copied as recorded. Rows where the two differ come first; blank fields say so rather than being filled in.

	Codex	Edgee Turbo Models
Pricing model	Freemium	Not recorded
Starts at	Free — $0 /month	Not recorded
Runs on	web, mac, win, linux, cli, vscode-ext	Not recorded
Category	AI Coding Agents	AI Coding Agents
Public source code	No public repo listed	No public repo listed
Public docs	Not listed	Not listed

Public source code: From the repository link on each catalogue entry, not a licence audit.

Where Codex is the better fit

One agent across CLI, IDE extension, desktop app and cloud, so a task can carry from one surface to another.
Cloud code review on a GitHub pull request that comments inline and proposes fixes; also reads AGENTS.md and supports MCP tools.
Free $0/month tier, plus Go $8/month, Plus $20/month, Pro 5x $100/month and Pro 20x $200/month, and an API Key option; included with ChatGPT plans from the free tier through Pro.

Full Codex entry · Codex pricing, verified

Where Edgee Turbo Models is the better fit

Lets you run Claude Code with alternative models such as Kimi K2.7 Code and MiniMax M2.7.
Gives Claude Code users a choice of coding models rather than locking you to a single one.
Accessible through a web browser, with no documented CLI or IDE plugin support and no other platforms recorded.

Full Edgee Turbo Models entry

Which one should you pick?

Solo founder who wants a free starting point and works across a terminal, IDE and GitHub

Codex

The Free $0/month tier, the same agent across CLI, IDE extension, desktop app and cloud, and pull request review that comments inline and proposes fixes.

Developer already using Claude Code who wants to try a different coding model

Edgee Turbo Models

It runs Claude Code with Kimi K2.7 Code and MiniMax M2.7 among its options, and access is through a web browser.

Small team on OpenAI models that wants one agent in several working environments

Codex

One agent across CLI, IDE, desktop and cloud, AGENTS.md and MCP support, and verified plans running from Free $0/month through Pro 20x $200/month.

Frequently asked questions

Can I use Claude or Gemini inside Codex?: No. The file says Codex is locked to OpenAI's GPT models, with no Claude or Gemini out of the box. Edgee Turbo Models is the option here built around Claude Code plus other models such as Kimi K2.7 Code and MiniMax M2.7.
Which one has a free tier?: Codex lists a Free plan at $0/month. Edgee Turbo Models has no verified plans on file, and pricing is not publicly listed.
Can I use these from a terminal or IDE?: Codex can. Its platforms are web, mac, win, linux, cli and vscode-ext, with the same agent across CLI, IDE extension, desktop app and cloud. Edgee Turbo Models is web-based, with no documented CLI or IDE plugin support.
Does either one review GitHub pull requests?: Codex can start a cloud code review on a pull request that comments inline and proposes fixes. The file records no GitHub review capability for Edgee Turbo Models.
What is the trade-off against Codex?: Model choice. Codex stays on OpenAI's GPT models, and the file also notes fewer built-in customization primitives such as hooks and sub-agents than some rivals. Edgee Turbo Models records no limits, so we cannot compare beyond what is listed there.

What we compared

This page states nothing that is not in the two catalogue entries below. The exact text used to write it is reproduced here so you can check our reading, and both tools link through to their own pages and to the vendor.

/tools/codex — checked 2026-07-02 · official site
/tools/edgee-turbo-models — checked 2026-06-17 · official site

Show the source text

## Codex (/tools/codex)
Tagline: OpenAI's coding agent — works in the terminal, IDE, and cloud, reviews GitHub pull requests, and runs on GPT-5 models.
Category: AI Coding Agents
Pricing model: freemium
Starts at: Free — $0 /month
Platforms: web, mac, win, linux, cli, vscode-ext
Public repo: none listed
Docs: none listed
Verified plans (read 2026-08-21): Free $0 /month | Go $8 /month | Plus $20 /month | Pro 5x $100 /month | Pro 20x $200 /month | Business / Enterprise Not published | API Key Pay only for the tokens Codex uses, based on API pricing
Strengths on file: Runs one agent across CLI, IDE, desktop, and cloud — work moves between surfaces.; Strong GitHub integration: a cloud code review on a pull request that catches real bugs and proposes fixes.; Reads the shared AGENTS.md standard and supports MCP tools.; Included with ChatGPT plans, from the free tier up through Pro.
Limits on file: Locked to OpenAI's GPT models — no Claude or Gemini out of the box.; Fewer built-in customization primitives (hooks, sub-agents) than some rivals.
Codex is OpenAI's agentic coding tool. It runs the same agent across a terminal CLI, an IDE extension, a desktop app, and a cloud environment, so work started in one surface can continue in another. It reads the shared AGENTS.md instructions file, speaks the Model Context Protocol (MCP), and can spin up a cloud code review on a GitHub pull request that comments inline and proposes fixes. Codex runs on OpenAI's GPT models — currently GPT-5.5 as the recommended frontier model — and is included with ChatGPT plans, from the free tier up through Pro.

## Edgee Turbo Models (/tools/edgee-turbo-models)
Tagline: Use Claude Code with Kimi K2.7 Code, MiniMax M2.7, and more
Category: AI Coding Agents
Pricing model: not recorded
Starts at: Not recorded
Platforms: not recorded
Public repo: none listed
Docs: none listed
Verified plans: none on file
Strengths on file: Supports Claude Code as one of its available model options.; Supports Kimi K2.7 Code as a model option.; Accessible through a web browser.
Edgee Turbo Models is a service that lets you run Claude Code with alternative models such as Kimi K2.7 Code and MiniMax M2.7. It is accessed through a web browser.
It fits people who use Claude Code and want to swap in models like Kimi K2.7 Code. Pricing is not publicly listed, and access is web-based with no documented CLI or IDE plugin support.
Within model-access tools, it stands out for pairing Claude Code with a choice of other coding models rather than locking you to one.

Change log

2026-10-24 — First published, compiled from the catalogue entries for Codex and Edgee Turbo Models.