Agentic AI.
Built with you,
owned by you.

We always start in the same place: clear goals, measurable acceptance criteria, and a strategy that holds all the way to production. Then, and only then, do we build the agentic solution, model, and software around it.

Always built together with your team, integrated into your core infrastructure, and fully owned by you end to end.

01Our business

How TokenTek helps you put AI to work.

Agentic AI solutions

We help you identify processes worth automating, select the right agentic framework and build robust AI agents that fit your operations. And just to make it clear – you own everything, models and code.


Agentic software development

We’ve built entire production systems prompted through AI agents for some of Sweden’s largest companies. Including automated tests, documentation, and production-quality code delivered several times faster than conventional AI-assisted development.


Custom transformer models

We have deep expertise in model architectures and foundation model training. We design and train transformer models for generation, outlier detection, classification, analysis, and multi-task learning – enabling a single model to handle multiple objectives efficiently.

Selected clients

  • Berg Propulsion
  • Coretura
  • GAC
  • Logivity
  • NVR
  • Nordnet
  • Ziklo Bank

Partners

  • Gaia

Network

  • AI Sweden
02Case

Two cases. One method.

AI agents write every line while we own the direction, the reviews and the decisions. That is how we built the world's most popular Obsidian plugin, and how we built the hero film at the top of this page.

Notebook Navigator. Zero lines written by hand.

Notebook Navigator is the most popular plugin for Obsidian. Over 700,000 downloads, 180 releases, and zero lines of code written by hand. This is the full story, from seventeen years in Evernote to fourteen months of agentic development with Claude Code, Codex and Anthropic Fable 5.

Downloads
747,000 +
Of 5,663 plugins in the directory
# 1
Read the full case

The hero film in C++. Zero lines written by hand.

The hero film on tokentek.ai is a path-traced drone flight over an aperiodic landscape. A from-scratch C++ renderer with CPU, CUDA and Metal backends, built and rendered in one day by Anthropic Fable 5 in Claude Code. Zero lines written by hand.

Validated aperiodic tiles
54,289
Light paths simulated
663 bn
Read the full case
03FAQ

Straight answers to common AI questions

What is agentic AI, really?

Agentic AI is when models plan, call up tools and applications, and take actions inside a defined workflow. We deliver with integration, evaluation, guardrails, and a design that holds up in production.

How do you decide what’s worth automating?

We prioritise work that’s possible to deliver and operate – usually repeatable processes with clear inputs/outputs, testable quality, and realistic integration points. We prioritise together with your executive team, and every delivery is built against explicit acceptance criteria before we scale.

Do you need a custom model?

Not always. If an off-the-shelf, general-purpose LLM meets your quality, privacy and cost constraints, we’ll use it. We build custom models when you need stronger performance, tighter controllability, or have ownership and deployment requirements that demand it.

Who owns the solution?

You do, always. We deliver so you can run, evolve and extend the system, including models, code and documentation.

How do you make AI agents reliable?

We treat them like production systems. That includes evaluation, test suites, observability, clear boundaries for what the agent may (and may not) do, and safe fallbacks when uncertainty is high.

How do you handle security and sensitive data?

We design for your environment and requirements, from data handling to auditability and deployment patterns.

What does working with you look like?

Because an AI transformation cuts across the whole organisation, we start with your executive team: together we identify processes, candidates for agentic AI, and the strategy for your software development. When we know what will make a difference, the work starts on-site with you, in joint work streams. The first delivery is typically in production within three to six months, then the teams continue with the next delivery in the queue. The knowledge stays with you, and so does the result.

04Tech by Johan

AI in a weekly, practical, opinionated and very useful way

Short takes on what matters in the world of AI. What’s noise, and what’s next – written weekly by our CEO Johan Sanneblad.

Latest from Tech by Johan

Weekly tech insights and analysis

2026 Week 29

Back in Tech Insights 2026 week 20, I wrote: “I think OpenAI will soon announce that they have discontinued their Atlas browser (which was first launched in October last year, last update to it…

Read more

2026 Week 28

Here in Sweden many companies are slowing down for the summer, but the global AI industry keeps on innovating. Last week was one of the busiest in a long time with 18 news items (!). So I tried…

Read more

2026 Week 27

Last week I released an update to my plugin Notebook Navigator for Obsidian, improving startup times up to 10 times for some users. Notebook Navigator is the world’s most popular plugin for the…

Read more
05The Einstein tile

A symbol for how we think

Our symbol is inspired by the “Einstein tile” – a single shape that can tile the plane without repeating. It’s a reminder that real capability often starts simple with one robust building block, assembled into patterns that scale beyond templates.

Learn the fascinating story about the Einstein tile here ↗
Frosted acrylic block with the TokenTek Einstein tile symbol and a yellow pencilJohan Sanneblad on stage holding orange TokenTek pillows