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LettiB vs TypingMind

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Free plan
Both have one
Best fit
LettiB: People who already cross-check the same question across ChatGPT, Claude, and Gemini manually · TypingMind: Heavy users who want one window across OpenAI, Anthropic and Google keys
Platforms
LettiB: Web · TypingMind: Web, macOS, Windows
Trust score
About even — LettiB 73, TypingMind 72
Status
Both up at our last check — LettiB Oct 14, 2026, TypingMind Oct 16, 2026

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

LettiBSends one prompt to several AI models at once and merges the replies into a single synthesized answer.TypingMindBring-your-own-key chat front end for GPT, Claude and Gemini

Side by side

FactLettiBTypingMind
CategoryMulti-model Chat AggregatorsMulti-model Chat Aggregators
Pricing modelFreemiumFreemium
Starts at$15/mo—
Trust score73 / 10072 / 100
PlatformsWebWeb, macOS, Windows
CompanyLettiB—
Launched—2023
Last verifiedOct 14, 2026Oct 16, 2026

What our research says

LettiB

LettiB's actual differentiator is the synthesis step — merging several models' answers into one, rather than just showing them side by side like most multi-model chat tools. The free tier's 300 credits disappear quickly if synthesis is used often, and it is a web-only tool with no native app.

Pros

  • Synthesizes multiple model answers into one instead of just listing them side by side
  • Supports six model providers plus custom OpenAI-compatible endpoints
  • One-time Lifetime BYOK option avoids an ongoing subscription entirely

Cons

  • Web-only, with no desktop or mobile app
  • Free tier's 300 credits run out fast for anyone using synthesis regularly
  • No company details beyond the LettiB brand name itself are published

TypingMind

The right buy if you already pay for API credits and resent a second $20/month subscription per model vendor. Pointless if you only use one model casually, because the raw ChatGPT or Claude app is free and better integrated.

Pros

  • One-time personal licence instead of a recurring fee is genuinely rare in this category
  • Model coverage is broad, including self-hosted OpenAI-compatible endpoints
  • Teams edition covers SSO, RBAC and audit logs, which most BYOK front ends do not

Cons

  • You pay token costs on top of the licence, so heavy use is not cheaper than a flat subscription
  • Feature parity with vendor apps always lags after a model launch
  • Desktop presence is mostly a browser install rather than a full native app

Which one fits

Choose LettiB if you need

  • People who already cross-check the same question across ChatGPT, Claude, and Gemini manually
  • Users who want one merged answer instead of comparing several outputs themselves

Choose TypingMind if you need

  • Heavy users who want one window across OpenAI, Anthropic and Google keys
  • Teams that need shared prompts and preset keys without giving everyone a seat on each vendor
  • People who want chat history in their own browser or storage rather than a vendor account

LettiB vs TypingMind: the questions people ask

Is LettiB cheaper than TypingMind?

LettiB starts at $15/mo. TypingMind has a free tier; what its paid plans cost is not confirmed by us yet.

Does LettiB or TypingMind have a free tier?

Both: LettiB has a free tier, and TypingMind has a free tier.

More comparisons

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