Every few weeks someone asks: “I’m only paying for one — which one?” The three flagships — GPT-5.5, Claude Opus 4.7, and Gemini 3.1 Pro — all shipped within weeks of each other in April 2026, and no single one wins every category. So the honest answer is “it depends on what you do most,” and this page makes that decision concrete.
If you have not used any of them yet, start with the ChatGPT beginner guide, Claude beginner guide, or Gemini beginner guide, spend a few hours in each, then come back.
TL;DR
All three individual plans land near $20/month, so price is not the deciding factor — fit is. As of June 2026:
| What you do most | Pay for | Why |
|---|---|---|
| Coding / agent work in a real repo | Claude Pro ($20) | Opus 4.7 leads SWE-bench Verified (87.6%); Claude Code + Cowork now bundled into Pro |
| Long documents you actually need recalled | Claude Pro ($20) | 1M-token context at standard quality; best detail retention |
| Live web answers + image generation | ChatGPT Plus ($20) | Strong built-in search, polished image tools, GPT-5.5 default |
| Command-line / autonomous agent tasks | ChatGPT Plus ($20) | GPT-5.5 tops Terminal-Bench 2.0 (82.7%) |
| Anything glued to Gmail / Docs / Drive | Google AI Pro ($19.99) | Native Workspace integration, cheapest power-user API |
| Cheapest serious tier | ChatGPT Go ($8) | Lowest paid entry point if you just want fewer limits |
Pricing (as of June 2026)
This is the part that goes stale fastest, so here are the current individual tiers straight from each vendor’s pricing page:
| Plan | Monthly price | What you get |
|---|---|---|
| ChatGPT Free | $0 | GPT-5.5 with tight daily limits |
| ChatGPT Go | $8 | Higher limits, GPT-5.5 |
| ChatGPT Plus | $20 | High GPT-5.5 limits, image tools, ~320-page context |
| ChatGPT Pro | $100 / $200 | 5x or 20x limits; the full 1M-token window only at $200 |
| Claude Free | $0 | Limited Sonnet 4.6 usage |
| Claude Pro | $20 ($17 if billed yearly) | More usage, Claude Code + Claude Cowork included |
| Claude Max | from $100 | 5x or 20x Pro usage for heavy agent runs |
| Google AI Pro | $19.99 | Gemini 3.1 Pro, 1M context, Workspace integration |
| Google AI Ultra | $99.99 | ~20x limits, Spark agent features, 20 TB storage |
A few things worth knowing:
- “Gemini Advanced” no longer exists. Google folded it into Google AI Pro at $19.99/month (the former Google One AI Premium bundle). Same price, current name.
- Claude Pro now bundles Claude Code and Cowork. If you code, that alone often justifies Claude over the other two at the $20 tier.
- GPT-5.5 has been the default in ChatGPT since April 23, 2026 — but the 1M-token context window inside ChatGPT is reserved for the $200 Pro plan; Plus tops out around 320 pages per conversation.
Official pages, if you want to re-check before paying: ChatGPT pricing, Claude pricing, Google AI plans.
Coding
This is the clearest win on the board. On SWE-bench Verified, Claude Opus 4.7 scores 87.6% versus Gemini 3.1 Pro’s 80.6%; on the harder SWE-bench Pro, Opus 4.7 hits 64.3% against GPT-5.5’s 58.6% and Gemini’s 54.2%.
- Claude is the pick for serious engineering, especially through Claude Code running in your actual repo. Pro now includes it.
- ChatGPT is genuinely strong too, and GPT-5.5 leads agentic terminal work — 82.7% on Terminal-Bench 2.0 versus roughly 69–72% for Opus 4.7. Pair it with Codex for cloud build tasks.
- Gemini 3.1 Pro has closed a lot of the gap and is the cheapest by API ($2/$12 per million tokens vs Claude’s $5/$25), but its local engineering tooling is still thinner.
Rule of thumb: repo-wide, multi-file, long-session work → Claude. Autonomous command-line agents → ChatGPT. Cost-sensitive bulk generation → Gemini.
Writing
- Claude is the most reliable for long-form, low-fluff prose. It holds a brief across thousands of words without drifting into filler.
- ChatGPT has a snappier, more energetic voice — better for marketing copy, social posts, and punchy hooks.
- Gemini writes in a more conservative, factual register, which suits reports and documentation more than persuasive copy.
Long documents
All three now advertise large context windows, but “fits in the window” and “actually recalled” are different things.
- Claude: Opus 4.7 and Sonnet 4.6 both run a 1M-token context window at standard pricing as of 2026, and Claude remains the best at retrieving the right detail deep inside a long file. See Claude long-document research and the Claude vs ChatGPT for long documents comparison.
- ChatGPT: easiest for casual PDF and spreadsheet work; ChatGPT Projects keeps source files in one place. The 1M-token window is Pro-only, so on Plus, very large books can get truncated.
- Gemini: Gemini 3.1 Pro also offers a 1M-token window on Google AI Pro and has the deepest Google Drive integration — best when the document already lives in Workspace. See the Gemini Workspace workflow.
Images / video
- ChatGPT: image generation is now a polished consumer feature, built into the same chat you already use.
- Gemini: tied directly into Google’s image and video models, with the smoothest path from a Docs draft to a generated visual.
- Claude: does not lead on generation, but its image understanding — reading charts, screenshots, and diagrams — is excellent.
Privacy
- Claude: does not train on your conversations by default. This is the cleanest default of the three.
- ChatGPT / Gemini: both offer training opt-outs, but the switch may be on by default. In ChatGPT, check
Settings → Data Controls; in Gemini, checkSettings → Apps Activity.
If you handle sensitive content, turn off training-data usage explicitly, regardless of vendor.
Which one should you subscribe to?
- Paying nothing yet: run all three free tiers for a week against your real tasks.
- Paying for one: coding or long documents → Claude Pro; live search and images → ChatGPT Plus; deep Gmail/Docs user → Google AI Pro.
- Paying for two: Claude Pro + ChatGPT Plus is the most common combo we see — Claude for code and long docs, ChatGPT for web answers and images.
Bottom line
Don’t wait for “the best one” to arrive — the lead changes every few months. Pick the one that matches your most frequent task, use it daily for two weeks, and you’ll know whether it’s worth the $20.
FAQ
Q: If I can only pay for one AI assistant in 2026, which should I pick? A: Pick by your most frequent task. Coding or long documents → Claude Pro ($20), which now bundles Claude Code. Live web search and image generation → ChatGPT Plus ($20). Heavy Gmail/Docs user → Google AI Pro ($19.99). All three have free tiers good enough to test first.
Q: Is Claude really better than ChatGPT at coding? A: On benchmarks, yes for code-writing: Opus 4.7 leads SWE-bench Verified at 87.6%. But GPT-5.5 wins agentic terminal work (82.7% on Terminal-Bench 2.0). So: code generation and repo refactors → Claude; autonomous command-line agents → ChatGPT.
Q: Which one handles the longest documents? A: Claude. Opus 4.7 and Sonnet 4.6 both run a 1M-token context window at standard pricing, and Claude is the most consistent at recalling specific details deep in a long file. Gemini 3.1 Pro also offers 1M tokens; in ChatGPT, the full 1M window is reserved for the $200 Pro plan, so Plus can truncate very large books.
Q: What happened to “Gemini Advanced”? A: Google renamed it. As of 2026 the consumer plan is Google AI Pro at $19.99/month, which includes Gemini 3.1 Pro, a 1M-token context window, and Workspace integration. The premium tier is Google AI Ultra at $99.99/month.
Q: Do I actually need all three? A: Most people don’t. Pay for the one matching your main task, then lean on the others’ free tiers for the edge cases — Gemini for Gmail/Docs glue, ChatGPT for image generation, Claude for the occasional long-doc summary.
Related
- ChatGPT beginner guide
- Claude beginner guide
- Gemini beginner guide
- Claude long-document research
- Claude vs ChatGPT for long documents
Tags: #ChatGPT #Claude #Gemini #Comparison