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Compare plans

How two plans differ on paper: price, models, coding tools, usage limits and what happens when you run out. To see how they handle your own work, compare them against your workload.

Models

Kiro Pro

Claude Haiku 4.5, Claude Sonnet 5

ChatGPT Pro ($100 / Pro 5x tier)

GPT-6 Luna, GPT-6 Sol, GPT-5.6 Luna, GPT-5.6 Sol

+ 4 more
  • GPT-5.6 Sol Pro
  • GPT-5.6 Terra
  • GPT-5 Thinking Mini
  • GPT-6 Astra

Coding tools

Kiro Pro

Kiro

ChatGPT Pro ($100 / Pro 5x tier)

Codex

Usage limits

Kiro Pro

  • Kiro Pro includes 1000 provider credits per month.Published terms; exact replay capacity not established

ChatGPT Pro ($100 / Pro 5x tier)

  • 5× Plus usage. ChatGPT, Codex and Work, with model-specific allowances and optional paid credits.Published terms; exact replay capacity not established

StackReplay can simulate

Kiro Pro

Model compatibility and workload pressure only; exact capacity cannot be established.

ChatGPT Pro ($100 / Pro 5x tier)

Model compatibility and workload pressure only; exact capacity cannot be established.

After the limit

Kiro Pro

Individual paid users can purchase add-on credits at USD 0.04 each; purchased packs are distinct from the base allowance.

ChatGPT Pro ($100 / Pro 5x tier)

Some models have separate usage allowances on ChatGPT Pro, and allowances can differ by Pro tier. The $100 Pro tier includes lower usage allowances than the $200 Pro tier. When you reach a model's allowance, that model may be temporarily unavailable until the allowance resets. …

Evidence

Kiro Pro

Verified Sep 27, 2026

ChatGPT Pro ($100 / Pro 5x tier)

Verified Sep 23, 2026

Details

Kiro Pro

Inspect constraints and sources

Numeric limits

No numeric limit is published.

Provider statements

  • Included usage. Kiro Pro includes 1000 provider credits per month. Source
  • After the limit. Individual paid users can purchase add-on credits at USD 0.04 each; purchased packs are distinct from the base allowance. Source

Model rules

  • Claude Haiku 4.5 (claude-haiku-4-5) · Model
  • Claude Sonnet 5 (claude-sonnet-5) · Legacy model

Version

kiro-pro-current-20260927

Rules in effect since Sep 27, 2026 · 1 version on record

Sources

verifiedchecked 2026-09-27

ChatGPT Pro ($100 / Pro 5x tier)

Inspect constraints and sources

Numeric limits

No numeric limit is published.

Provider statements

  • Included usage. 5× Plus usage. ChatGPT, Codex and Work, with model-specific allowances and optional paid credits. Source
  • Pro $100 usage relative to Plus. Both Pro tiers include the same core capabilities. The main difference is usage allowance: Pro $100 unlocks 5x higher usage than Plus, while Pro $200 unlocks 20x usage than Plus. Source
  • Per-model usage allowances (temporary model unavailability). Some models have separate usage allowances on ChatGPT Pro, and allowances can differ by Pro tier. The $100 Pro tier includes lower usage allowances than the $200 Pro tier. When you reach a model's allowance, that model may be temporarily unavailable until the allowance resets. ChatGPT displays the reset time when available. Reaching a model's allowance does not by itself mean that your account was restricted or that your subscription ended. You can use another available model or wait until the displayed reset time. There is no setting to increase or bypass a model's usage allowance. Source
  • 5-hour and weekly Codex/Work allowances. Customers on ChatGPT Plus and Pro plans can buy an instant reset from Usage settings in ChatGPT Desktop before reaching a limit, or from an in-app offer after reaching the weekly limit. A completed purchase immediately restores both 5-hour and weekly usage. It pulls your normal weekly allowance forward rather than adding a separate usage entitlement. Source
  • Paid instant weekly reset (Plus and Pro only). Buying a reset is available to eligible ChatGPT Plus and Pro personal accounts on ChatGPT web and the Codex desktop app. It is not available on Free, Go, Business, Enterprise, or Edu plans. Source
  • Usage credits (pay-as-you-go overage). For Plus and Pro, Codex, ChatGPT Work, Excel, and PowerPoint can share the same agentic usage allowance when those features are available on your plan. Source
  • Pro $200 new-signup pause (as of 2026-09-10). As of September 10, 2026, we're temporarily pausing new sign-ups and upgrades to the ChatGPT Pro $200 plan (Pro 20X). This includes sign-ups and upgrades from Free, Go, Plus, or Pro $100. Existing ChatGPT Pro $200 subscriptions and new or existing ChatGPT Pro $100 subscriptions are not affected by this pause. Source
  • What the provider does not publish. OpenAI publishes no numeric allowance for Pro; usage is given only as a multiple of Plus ('5x higher usage than Plus'), and Plus's own allowance is unquantified. 'Some models have separate usage allowances on ChatGPT Pro, and allowances can differ by Pro tier.' Source
  • Model availability scope. OpenAI publishes which models a subscription can use at provider level rather than per plan; this catalog records that lineup for each of its plans. Source

Model rules

  • GPT-6 Luna (gpt-6-luna) · Model
  • GPT-6 Sol (gpt-6-sol) · Model
  • GPT-5.6 Luna (gpt-5-6-luna) · Model
  • GPT-5.6 Sol (gpt-5-6-sol) · Model
  • GPT-5.6 Sol Pro (gpt-5-6-sol-pro) · Model
  • GPT-5.6 Terra (gpt-5-6-terra) · Model
  • GPT-5 Thinking Mini (gpt-5-thinking-mini) · Model
  • GPT-6 Astra (gpt-6-astra) · Model

Version

openai-chatgpt-pro@2026-09-22

Rules in effect since Sep 22, 2026 · 2 versions on record

These are the plans as their providers document them. There is no score or winner here. To see how each plan handles the work you actually do, replay your own history against them.

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