A living agent.

It becomes yours and evolves over time.

$ curl -fsSL https://nodecode.ai/install.sh | sh
  1. Copy
  2. Paste in a terminal
  3. Run nodecode
Source on GitHub
NODECODE Cyber v1Defend yourself with our Cyber v1 model.Pay as you go from $5DeepSeek V4.1 Uncensored + Cyber tuned
Nodecode solving ARC-AGI-3: game ar25, all 8 levels in 301 actions, its shell beside the board
0:00 / 1:33

Nodecode, an agent written in Lisp that evolves.

Updates while it runs

An orchid opens new flowers while it keeps growing. Nodecode makes its updates on the fly and the program evolves naturally.

Everything is a cell

A cell is like a folder that teaches Nodecode something new: a provider login, a tool, a skill, a GitHub repo, a MCP server, you name it.

Edits its own context

Like an organism, Nodecode decides what stays in its context and what goes, and nothing it lets go is lost. The idea behind Context Language Models (Shao et al., 2026).

Lisp

Lisp evolves its own language: code is data, so a program can rewrite itself while it runs. Nodecode redefines itself naturally.

Cells, the building blocks of the organism.

Cell API
1(nle:define-cell weather2  (:section ("weather")3    ("units" :choice4     :options '("c" "f"))5    ("cities" :list))6  (:tool "weather" +schema+ 'look-up)7  (:command "weather" 'run-slash)8  (:hook :frame #'observe))

One form declares a cell: its settings, tools, commands and hooks.

nodecode add

Add a cell.

Upload
  1. Your repogithub.com/you/weather
  2. Read at a commitweather.asd and its README
  3. Listednc://weather

Upload your own cell. Anyone can use it.

Hosted in Europe

Cyber v1

$0.45/1M inputexcluding taxes

$1.80 per 1M output

$0.009 per 1M cached input

Decide v1

$0.10/1M inputexcluding taxes

Output free

Image v1

$0.04/imageexcluding taxes

Per image made

Top up

$5minimumexcluding taxes

Pay as you go, no subscription

10 requests at the same time

Protecting our customers

ZDR
Zero data retention. Your prompts and answers are private and never stored or logged on our servers.
TLS
Encrypted in transit. Your requests are encrypted on every network hop, from your agent to the machine that runs the model.
GDPR
Data protection. Your requests are processed in Europe, only to answer you, under European privacy law.

0

prompts or answers kept, fully private.

One API

OpenAI-compatible. Point any client at api.nodecode.ai/v1 with your key.

Prices per 1M tokens, the same at every hourYour balance pays for the tokens you use. Nothing renews.

Research. Grounded on research via Foresight Labs.

54% fewer tokens: 181M against 393M, in 2,333 against 2,241 model calls. 41% less in costs: $124 against $210 at public list prices. The same model, Claude Opus 5.5, on all 25 games, each game's best run, both scoring 100. than Claude Code

66% fewer tokens: 58M against 172M, in 2,822 against 2,298 model calls. 24% less in costs: $33 against $43 at public list prices. The same model, GPT-6.1 Sol, on the same 25 games, each game's best run. Codex scores a little higher, 99.9 to 99.5, with fewer actions per level. Codex had more than one run at 8 games and Nodecode at 3, and 20 of Codex's games ran under a 1,000-action cap, every other game under 1,500. than Codex on GPT-6.1 Sol, on novel interactive reasoning tasks such as ARC-AGI-3.