Perceptron: Perceptron Mk1 is Perceptron's model. Its measured tokenizer sits with the Qwen group, which is evidence that it builds on the Qwen tokenizer. Tokenizer reuse is normal engineering, open vocabularies travel between labs, and this says nothing against Perceptron's authorship of the model itself.
| Signal | Result | Reference |
|---|---|---|
| Tokenizer signature | Clean measurement; no exact match yet | tk_c5c0a8ed |
| API surface | No other entry shares this exact contract | api_f0a7362d |
| Context and output | 32,768 context · 8,192 max output | declared |
| Reasoning contract | Optional | declared |
| Serving providers observed | Perceptron | measured 21 August 2026 |
Click a row to open the full comparison.
An x marks a row excluded as corrupt (caching or provider interference detected during measurement). Overhead subtracted: 6 prompt tokens.
Perceptron Mk1 (Mark One) is Perceptron's highest-quality vision-language model for video and embodied reasoning.** It accepts image and video inputs paired with natural language queries, and produces detailed visual understanding...
Supported parameters
frequency_penaltyinclude_reasoningmax_tokenspresence_penaltyreasoningstructured_outputstemperaturetop_ktop_p
defaults: {"temperature":null,"top_p":null,"top_k":null,"frequency_penalty":null,"presence_penalty":null,"repetition_penalty":null}
Cite this page as the evidence record for Perceptron: Perceptron Mk1: the URL is stable, measurements are dated, and revisions append to the history above. Method: tokenizer fingerprinting, v1, 50 strings. The raw data behind every figure is on the data page.
