Quick Answer
Last verified:
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Codex costs Free to $350 per month as of September 2026, with 3 plans available including a free tier. Plans: Almost Free (free), and Growth at $350/month. Custom pricing is available on request. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: Yes

Codex offers 3 pricing tiers: Almost Free, Growth, Enterprise. A free plan is available. Paid plans include Growth at $350/month. The Growth plan is startups/teams.

Last verified: | Sources: 3 pricing pages and reviews
Freemium plan type

Yes, Codex offers a freemium plan as of September 2026. The free tier includes 5 features with limits on usage. Paid plans start at $350/month (Growth). Pricing verified from 3 sources by CostBench.

Freemium

Codex offers a freemium model with limited features; upgrade to unlock more.

What's Included in the Free Plan

  • 10,000 requests/month
  • 5 requests per second
  • 1 API key
  • Community support
  • $1 one-time verification fee
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What's NOT Included (Paid Only)

  • 1,000,000 requests/month
  • 300 requests/second
  • 5 API keys
  • Priority support
  • Websockets
  • Webhooks
  • Overages billed at $350/million requests

You'll Need to Upgrade When...

  • You exceed the user limit
  • You need features like 1,000,000 requests/month or 300 requests/second
  • You require premium support or SLA guarantees
  • You need to remove branding or watermarks
  • You need advanced integrations or API access

Hidden Restrictions on Free Plan

  • ! Codex branding may appear on your content or communications
  • ! Support is limited to community forums or email with longer response times
  • ! Export options may be restricted or include watermarks
  • ! API access is typically limited or not available
  • ! Advanced reporting and analytics require paid plans

Free vs Paid: Which Do You Need?

Free Plan is Enough If...

  • You're an individual or very small team
  • You need only basic features
  • You don't mind usage limits
  • Branding on output is acceptable
  • Community support is sufficient

Free vs Growth Plan Comparison

Almost Free $0
Features 5 included 7+ included
Support Community/Email Priority Support
Branding Codex branding Your branding
Best For Personal/hobby projects Startups/teams

Frequently Asked Questions

01 Is Codex free?

Yes, Codex offers a freemium plan with 5 core features included. However, there are limits on users and features that may require upgrading.

02 What's included in Codex's free plan?

Codex's free plan includes: 10,000 requests/month, 5 requests per second, 1 API key, Community support, $1 one-time verification fee. Key limits include basic usage caps.

03 What's NOT included in Codex's free plan?

The free plan excludes: 1,000,000 requests/month, 300 requests/second, 5 API keys, Priority support, Websockets. You'll also have Codex branding and limited support options.

04 When should I upgrade from Codex's free plan?

Consider upgrading when: you hit user or storage limits, need features like 1,000,000 requests/month or 300 requests/second, require premium support, or want to remove branding. The cheapest paid plan starts at $350/month.

05 Is Codex's free plan really free forever?

Yes, Codex's free plan is available indefinitely with no time limit. However, feature and usage limits may restrict what you can do without upgrading to a paid plan.

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