MICA Playground

Learned integer rules in a cellular automaton. Try Flame-W for sentences and Ember v0.3a for word suggestions, then rate the results.

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Prompts, outputs and ratings are saved and may be used to train MICA. No names or IP addresses are stored with them, but please don't type personal information.

The models

Flame-W 0.3.1 (4 Oct 2026)
Predicts whole words (16,384-word vocabulary). An integer memory lets it use the last 64 words instead of about 4; 0.3.1 retrained it on 7 times more text. It scores 31.25% on Tiny Theory-of-Mind (chance 25%), above 6 of the 36 models on that leaderboard.
Ember v0.3a (4 Oct 2026)
The original 4.5 MB byte-level cellular model now has 1.23 MB of integer word readouts. It suggests a next word or completes one after two typed letters. On independent clean prompts, next-word top-1 improved from 6.75% to 14.25% versus v0.2A. Its cellular byte loss is unchanged.

These are early research models. Flame-W's sentences often don't make sense yet; Ember's word suggestions have a limited vocabulary. Your ratings and corrections help evaluate them.