Autumn · Feb 2026
Explains T3 Chat's move to a multi-tier waterfall rate-limit and prepaid credit system, including the $50 Premier tier and the rationale behind the pricing redesign.
Public company, workplace, funding, and market signals
Updated Jul 30, 2026
T3 Chat is a San Francisco-based, YC-backed AI chat platform operated by T3 Tools, Inc. It provides a fast, local-first browser interface for switching among multiple frontier model providers in one place.
Primary product
Multi-model AI chat app / browser-based chat interface
Founded
2021
Headquarters
2261 Market Street #5309, San Francisco, CA 94114, United States
Team size
1-10
Industry
Online Media
Sub-industry
AI chat application
Offices
0 jobs at T3 Chat
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Business model
Stage
pre-seed
Total raised
$500K
Latest round
Pre-seed · Mar 2022
Latest amount
$500K
Mar 2022 · Y Combinator
Investors
Small founder-led team with a strong speed-and-UX obsession, rapid shipping cadence, and an explicitly design-conscious product culture that iterates quickly on user feedback.
Pricing
Freemium subscription with usage-based credits
Differentiators
Technology
Customers
Competitors
Estimated revenue
$500K-$1M
Estimated monthly visits
431.7K
Traffic estimate as of Jun 2026
Autumn · Feb 2026
Explains T3 Chat's move to a multi-tier waterfall rate-limit and prepaid credit system, including the $50 Premier tier and the rationale behind the pricing redesign.
Tech Twitter · Feb 2026
Covers the switch from standard/premium credits to a unified usage bar that resets every four hours and aligns cost with actual usage.
Rosetta / Theo (t3.gg) · Mar 2025
Details the major redesign, the contributors involved, the addition of light mode and a faster syntax highlighter, and a broader push toward a more polished UI.
LinkedIn post by Theo Browne · Mar 2025
Theo announced the redesign and highlighted the improved visual design, performance, and model selector, framing the app as cheaper, faster, and better looking.
Rosetta / Theo (t3.gg) · Jan 2025
Launch/devlog covering the initial release of T3 Chat, its positioning as a very fast AI chat app, the $8/month Pro tier, and the local-first React/Dexie architecture.