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ChatGPT vs Claude: Which One Should You Use?

ChatGPT vs Claude compared on free-tier features, pricing, and context window — which one to pick depends on what you actually need.

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Written by AgentsIndex

Editorial team••4 min read

ChatGPT vs Claude: the short answer

Pick ChatGPT if you want one subscription that also generates images, talks back in voice (with video), and plugs into apps like Canva, Spotify, and PowerPoint — plus a cheap $8/month tier if Plus is more than you need. Pick Claude if your work is mostly writing, research, or code and you want the largest context window on the market, a simpler model lineup, and the option to pay less by billing annually. Both start free, both top out at $100/month for their heaviest individual users, and neither offers a free trial of a paid tier — you either stay on the free plan or you pay from day one.

ChatGPT vs Claude at a glance

Free planCheapest paid tierTop individual tierBillingBest for
ChatGPT$0Go, $8/monthPro, from $100/monthGo, Plus, and Pro are monthly only — no annual discountMultimodal work: writing, images, voice, and coding in one app
Claude$0Pro, $20/month ($17/month billed annually)Max, from $100/monthPro and Max can be billed annually for a discountLong-context writing, research, and code in one assistant

Prices and tiers confirmed against each vendor's pricing page on 2026-10-13: openai.com/chatgpt/pricing and claude.com/pricing.

What the free plan gets you

Most of the traffic behind this search is people who haven't paid for either yet, and the free tiers aren't built the same way. ChatGPT's free plan is a throttled version of its paid tiers: unlimited text chat, but limited image creation, limited voice chat, limited deep research, and only limited access to Codex and ChatGPT Work — the more capable reasoning models are gated to Go and above. Claude's free plan looks more like a lighter Pro: it already includes web search, file creation and code execution, memory across conversations, connectors to outside apps, Artifacts, and up to five Projects. What it withholds is Claude Code and Claude Science, both of which require Pro. If you want to try coding or research assistance before paying, Claude's free tier hands you more of the real product; ChatGPT's free tier is more of a sampler.

Where ChatGPT wins

ChatGPT is the more multimodal of the two. Image generation is built into every paid tier — "more complex and accurate" on Plus, "unlimited and faster" on Pro — and Free users get a limited allotment too. Claude's pricing page lists no equivalent image-generation feature; its visual output is Claude Design, Slides, and Docs, which produce formatted documents and decks rather than standalone images.

ChatGPT also ships a voice-with-video mode and a wider set of in-chat app connections — Canva, Spotify, and a PowerPoint integration are all listed on its own pricing navigation — plus Deep Research (expanded on Plus, maximum on Pro) and, on Pro only, an "always-on agent" called Dot. None of these have a direct counterpart on Claude's plans.

And ChatGPT has a tier Claude doesn't: Go, at $8/month, sitting between Free and the $20 Plus plan. If Plus feels like more than you need but Free feels too limited, ChatGPT has a middle option. Claude jumps straight from free to its $20 (or $17 annual) Pro plan.

Where Claude wins

Claude's biggest advantage is context. Anthropic publishes one figure across every tier, including Free: up to 1 million tokens, depending on model. OpenAI splits context by mode and tier instead, and the numbers are smaller at every level that isn't the top one: ChatGPT's "instant" replies are capped at 54K tokens on Free, Go, and Plus, rising to 128K only on Pro; its reasoning mode goes from "varies" on Free up to 256K on Go and Plus, and 400K on Pro. For anyone pasting in long documents or codebases on anything short of the $100/month tier, Claude's window is several times larger.

Claude is also cheaper if you're willing to commit for a year: Pro drops to $17/month billed annually against $20 billed monthly, a discount ChatGPT doesn't offer on any of its individual plans — Go, Plus, and Pro are monthly-only, per OpenAI's own pricing page.

Claude's model lineup is simpler to reason about. Every tier, from Free to Enterprise, is built on the same three named models — Opus, Sonnet, and Haiku — with usage volume as the only thing that changes between plans. ChatGPT's comparison table lists at least nine separately named models and variants across its four tiers (GPT-6.1 Sol, GPT-6 Astra, GPT-6 Sol, GPT-6 Luna, GPT-5.6 Sol, GPT-5.6 Sol Pro, GPT-5.6 Terra, GPT-5.6 Luna, and GPT-5 Thinking Mini, plus "legacy models"), with different combinations unlocked at each plan. That buys flexibility, but it also means knowing which model you're actually talking to takes more effort on ChatGPT than on Claude.

Team and company pricing

If you're buying for more than one person, Anthropic publishes its numbers where OpenAI doesn't. Claude's Team plan runs $20 per seat per month billed annually (or $25 billed monthly) for a standard seat, and $100 annually ($125 monthly) for a premium seat with five times the usage — both listed directly on claude.com/pricing. OpenAI's pricing page confirms that Business and Enterprise plans are "priced per user per month" and that Business starts at a 2-user minimum, but it doesn't put a dollar figure on the page; getting one means starting the signup flow or contacting sales.

For an individual deciding between the two, none of this matters much — it's the Free, Plus/Pro, and Max/Pro columns above that decide the question. For someone buying on behalf of a team, Claude is the one you can price out without a sales call.

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