Head-to-head comparison
ChatGPT vs Claude
Both are strong general assistants, so the real choice is price, limits and the extras around the chat window. Here is how the official plans compare, and who each one suits.
The short verdict
Pick ChatGPT if you want image creation and custom GPTs, or a lower-cost paid plan. Pick Claude if your work centres on long documents, writing and code, and you want its document-style outputs and Claude Code under one subscription. If you are unsure, both have a free plan, so run the same real task in each.
ToolNest did not run benchmarks or hands-on tests for this page. The comparison rests on what OpenAI and Anthropic say officially about their plans, so it tells you what each plan is documented to include, not which one gives better answers on your work.
Plans and limits compared
Prices are US dollars for individual plans unless stated, and may vary by region and tax. Facts checked November 9, 2026.
| Feature | ChatGPT | Claude |
|---|---|---|
| Free plan | $0. Unlimited text chats, subject to abuse guardrails. Limited messages for uploads, image creation, voice, deep research, memory and Codex. | $0. Limited usage every 5 hours and every week. Includes web search, file creation, code execution, memory, connectors, Artifacts, and Claude Design, Slides and Docs. No Opus or Fable. |
| Cheapest paid plan | Go: $8 a month (US). About 10x Free for messages, uploads and image creation, plus longer memory. Available in select regions and may include ads. | Pro: $17 a month billed annually ($200 up front), or $20 billed monthly. There is no lower paid tier. |
| Mid-tier individual plan | Plus: $20 a month. Advanced reasoning models, projects, scheduled tasks, custom GPTs, expanded Codex and ChatGPT Work. | Pro (above) adds Projects, Claude Code, task scheduling, Opus, and Claude in Chrome and Microsoft 365. Fable runs on usage credits. |
| Heavy-use plans | Pro: three usage tiers, with Pro reasoning, monthly API credits and Ultrafast responses on eligible tiers. Consumer prices for the tiers could not be independently confirmed from ChatGPT's main pricing page. | Max: $100 a month (5x Pro usage, $100 monthly API credits). Ultra: $200 a month (10x Pro weekly usage, no 5-hour limit on verified accounts). Fable included up to 50% of weekly limits. |
| Team / Business plan (organisations, not individual) | Business: $20 per user a month billed annually, or $25 billed monthly. Minimum 2 users. | Team: 2 to 150 seats. Standard $20 per seat billed annually ($25 monthly). Premium $100 ($125 monthly), with 5x Standard usage. |
| Documented context window | By plan: Free 27K tokens (Instant models). Plus 54K (Instant) and 256K (reasoning). Pro 128K and 400K. | Up to 1M tokens on paid plans for the newest models; other models 500K or 200K. Varies by model. |
| How limits work | Plan-based allowances that vary by feature; OpenAI says limits apply on paid tiers. | A 5-hour session limit plus a weekly limit, shared across claude.ai, Claude Code and Claude Desktop. Anthropic may adjust limits. |
| Ads | Go may include ads, per OpenAI's pricing page. OpenAI announced in January 2026 that it planned to begin testing ads in Free and Go in the US; the current pricing page mentions ads only for Go. OpenAI said Plus, Pro, Business and Enterprise will remain ad-free (January 2026). | None listed in Anthropic's plan descriptions. |
| Coding tools | Codex, included in limited form on Free and expanded on Plus. | Claude Code, included from Pro. |
ChatGPT's own pricing page did not show dollar amounts when we read it. Go, Plus and Business prices come from OpenAI's Help Center, the Go announcement and OpenAI's ChatGPT Work and Codex pricing documentation. We could not open OpenAI's Pro tiers help article, so Pro prices are not stated here.
Enterprise agreements (not consumer plans)
Enterprise is sold under a company agreement rather than as an individual or standard team subscription, so it is kept out of the table above.
ChatGPT Enterprise
Enterprise agreement. OpenAI lists no price and says to contact sales.
Claude Enterprise
Enterprise agreement and rate card: $20 per seat a month billed annually, 20-seat minimum, plus usage billed at API rates. This is not a consumer or Team subscription price.
Which one should you choose?
Choose ChatGPT if...
- You want a paid plan for less than $20 a month. Go is $8 a month in the US and raises limits for messages, uploads and image creation, as long as you can live with possible ads and check it is offered in your region.
- You want image creation and custom GPTs in the same app as chat. Both appear in OpenAI's plan descriptions, and Anthropic's pricing page does not list image creation.
- You expect to outgrow a single plan and want steps to grow into. ChatGPT Pro offers three usage tiers above Plus (check current prices on OpenAI's pricing page), and Business starts at 2 users.
- You use deep research and want to try it first. Free includes limited deep research, and Plus lists expanded deep research.
Choose Claude if...
- You regularly work with very long documents, large codebases or long conversations and want the largest documented context window. Anthropic says its newest paid-plan models reach 1M tokens.
- You write or review code and want the same subscription to cover chat and Claude Code. Claude Code is included from Pro, and usage is shared across claude.ai, Claude Code and Desktop.
- You want finished outputs such as Artifacts, documents, slides and designs, even on the Free plan, where Anthropic lists Claude Design, Slides and Docs.
- You work in Microsoft 365 or Chrome all day. Anthropic lists Claude in Chrome and Microsoft 365 as Pro features, and Microsoft 365 on Team.
Trade-offs to know about
ChatGPT limitations
- Limits vary by feature and plan, and OpenAI says limits apply even on paid tiers. Check the plan table on OpenAI's pricing page before relying on any one capability.
- Go may show ads, and Go is not available in every region.
- Context windows differ by plan and model type. Free is documented at 27K tokens for Instant models, which is small for long documents.
- Pro comes in three usage tiers, and we could not confirm their consumer prices from ChatGPT's main pricing page, so check the current price before planning around it.
Claude limitations
- Usage is rationed by a 5-hour window and a weekly limit, and long conversations, big attachments and heavy features use more of it. Anthropic may change limits to manage capacity.
- Free does not include Opus or Fable, and on Pro, Fable is not in the plan limits and runs on pay-as-you-go usage credits.
- There is no plan between Free and Pro, so the entry price is $17 to $20 a month.
- Anthropic's pricing page does not list image creation as a plan feature, so confirm this in the app if it matters to you.
Read the full reviews
Frequently asked questions
Slightly, if you pay annually. Anthropic lists Claude Pro at $17 a month billed annually ($200 up front) or $20 a month billed monthly. OpenAI's documentation lists ChatGPT Plus at $20 a month. ChatGPT also has a cheaper Go plan at $8 a month in the US, which Claude has no direct equivalent for: Claude's next step up from Free is Pro. Prices can vary by region and tax.
Anthropic says its newest models on paid plans support context windows of up to 1M tokens, while others support 500K or 200K. OpenAI's pricing page lists context by plan and model type, for example 54K tokens for Instant models and 256K for reasoning on Plus, and 128K and 400K on Pro. These figures are not like-for-like because they depend on model and mode, and ToolNest has not benchmarked either. Test both on a real document of your own before paying.
You can learn a lot from them, but they are limited in different ways. ChatGPT Free offers unlimited text chats subject to abuse guardrails, with limited messages for uploads, image creation, voice, deep research and memory. Claude Free has limited usage every 5 hours and every week, and does not include Opus or Fable models. Run the same two or three real tasks in both, then check whether the paid plan you would need fits your budget.
Official sources
Checked on November 9, 2026. Plans, prices and limits change often, so confirm on the official pages before you buy.
- ChatGPT plans and pricing (OpenAI)
- ChatGPT Work and Codex pricing documentation (OpenAI; not the general ChatGPT consumer pricing page)
- Introducing ChatGPT Go (OpenAI, January 2026)
- What is ChatGPT Plus? (OpenAI Help Center)
- Claude plans and pricing (Anthropic)
- How do usage and length limits work? (Claude Help Center)
- Claude Fable models on your plan (Claude Help Center)
- What is the Pro plan? (Claude Help Center)