Chatgpt holds 80.48% of the ai chatbot market while claude sits at 0.95%, according to statcounter…
chatgpt holds 80.48% of the ai chatbot market while claude sits at 0.95%, according to statcounter for september. the model that tops most leaderboards is not the product people reach for.
the benchmark race and the distribution race are different games.
Context
Verified: Nobori's article (Oct 7, 2026) says StatCounter's September 2026 referral data gives ChatGPT 80.48% of the clicks that AI chatbots send to websites, while Similarweb's August 2026 visit data gives ChatGPT 55.5% of the traffic AI chatbots receive. It says Claude holds 9.3% of visits and 0.95% of referrals.
StatCounter's own page for August 2026 lists ChatGPT at 79.4%, Gemini 10.9%, Perplexity 4.31%, Copilot 2.79% and Claude 2.57%.
The 80.48% and 0.95% match StatCounter's September 2026 referral share, which counts clicks sent to websites, not users or usage. Similarweb's visit data gives ChatGPT 55.5% and Claude 9.3%, so the 'market share' depends on the measure. The post says the model that tops most leaderboards is not the product people reach for; the leaderboard claim was not seen in the sources read, so unsupported here, not refuted. here. 'The benchmark race and the distribution race are different games' is the author's opinion.
Related work
- StatCounter: ChatGPT sends 79.8% of all chatbot referrals ↗Jun 11, 2025.
- Superlines: ChatGPT statistics 2026 ↗80.48% referral share, Sep 2026.
- StatCounter page ↗August 2026 table.
Watch next
- Open StatCounter's September 2026 table to confirm 0.95%.
Sources
- Nobori: AI chatbot market share 2026, usage versus referralsnobori.ai
- StatCounter: AI chatbot market share worldwidegs.statcounter.com
- AI Share: Sep 2026 AI market share and usage rankingaishare.itlibra.com
Provenance
The note above is reproduced unedited from the original post, first published on Threads on 1 October 2026 at 11:55 IST. Sources are the papers and datasets the note draws on.
View the original post ↗Embed this note
More notes
The air is now being asked to keep its own ledger
the air is now being asked to keep its own ledger: ecmwf’s aifs compo becomes the first ai model to forecast atmospheric composition globally every three hours, cleanair simulates 365 days of pm2.5 over china in ten seconds, and a unified framework maps six pollutants at one kilometer across the whole country. the air now files its own composition report.
read the note →The current is now being asked to draw its own map
the current is now being asked to draw its own map: china’s langya 2.0 predicts six ocean phenomena including internal waves and mesoscale eddies, a deep net called wenhai resolves eddies globally with air sea flux formulas built in, and scripps infers surface currents from the way temperature patterns deform in satellite images. the ocean now files its own circulation report.
read the note →The soil is now being asked to report its own carbon
the soil is now being asked to report its own carbon: a nix color sensor paired with generative data augmentation predicts soil organic carbon without a lab, random forest drives 74 percent of soil health mapping studies, and sentinel 2 tracks five year carbon change across france and italy from 922 samples. the dirt now files its own carbon account.
read the note →