Your key or managed access
Use your own provider credentials or let us manage access. Keys stay on the server, never in the browser.
Custom software, technical SEO, automation and support. Start with what you need now and add more when it makes sense.
Custom software, technical SEO, automation and support. Start with what you need now and add more when it makes sense.
Start with a useful chatbot. Connect it to your data and, when you need more, grow it into an app that can take action.
This box calls LetBrand's agent and answers about this page. Each visitor gets 5 questions a day, along with a per-minute request limit. Questions are processed with AI.
Agent
You can talk about this service. The conversation lasts at most 2 minutes.
Voice time
2:00
01 / From conversation to product
An assistant can begin by answering questions, then grow to consult data, navigate your product and complete tasks with permission.

02 / Capabilities
Every project starts with what you need today. The architecture leaves room for more channels, data and actions without starting over.
Use your own provider credentials or let us manage access. Keys stay on the server, never in the browser.
Our multi-model layer lets us choose among compatible providers, adapt to cost or task and set up fallbacks.
Connect documents, products and tools so your assistant can find information and perform authorized actions with appropriate controls.
ElevenLabs for tailored voice experiences or GPT-Live-1 for real-time dialogue, natural interruptions and task delegation.

03 / Real-time voice
We build voice experiences with ElevenLabs or GPT-Live-1 according to your needs: a distinct voice, natural interruptions and useful answers.
Todayitanswers.Tomorrowitpresents,navigatesandworksalongsideyou.
04 / In practice

Walk through a presentation, answer questions about each slide and adapt the story to the person watching.

At an event, ask for a number and the agent opens the right view, filters the data and explains what it means.

Recommend products, answer questions from your catalogue and take people to the right next step.

Search internal documentation, draft answers and hand over to a human when the situation calls for it.
05 / The journey
Solve one concrete need from day one.
Find answers in your documents and data.
Open views and show the context that matters.
Complete authorized tasks with human oversight.
An AI chatbot for your website can now talk, understand the page you are on, remember your path and pre-fill forms with you. How it works and what to decide.
Model usage is only part of the bill. A useful estimate includes external tools, retries and the work required to accept the result.
Dots, GPT-6.1 Sol, the Agents API with computer use, Ultrafast and Codex in the cloud: what OpenAI announced, on which plans, at what price and what reaches Europe.
Your own page, an agent that answers in text about your content, and a link you can share. The price is €400, fixed. Voice is optional, billed by usage at €0.20 per minute, and capped at 2 minutes per visit.
It connects to your data, carries out tasks and can talk. The scope is quoted to fit. Basic support is €100 per month and advanced support is €300 per month.
On the talking presentation and on the custom chatbot, anyone with the link opens the page. We publish a ChatGPT Site inside ChatGPT. A Claude artifact can be shared by link, and opening it requires a Claude account. Those two formats have no voice.
On the server. We can use your provider credentials or manage access ourselves.
The box above calls LetBrand's agent and answers about this service. Each visitor gets 5 questions a day, along with a per-minute request limit.
06 / LetBrand
Tell us about your context. We'll scope the first version, integrations and next step together.