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Models / Perceptron

PerceptronAvailable on TokenCenter

Perceptron Mk1.5

perceptron/perceptron-mk1.5

Perceptron Mk1.5 is Perceptron's embodied reasoning model for physical agents.

Key facts

Input price
$0.15 / 1M tokens
Output price
$1.50 / 1M tokens
Context window
37K tokens
Max output
8K tokens
Accepts
Text, Images, Audio, Video
Returns
Text

Example: 1,000 requests with 1,000 input and 500 output tokens each would cost about $0.90 (1M input tokens × $0.15 + 0.5M output tokens × $1.50). Estimate your own usage.

Prices are the provider’s own per-token rates with zero markup, from our price list as of Oct 18, 2026. If a call has extra provider charges (images, audio, web search, cached prompts), you pay the reported cost.

Get API keyTry in chatCompare

Call it from your code

curl https://api.tokenctr.com/v1/chat/completions \
  -H "Authorization: Bearer $TOKENCENTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "perceptron/perceptron-mk1.5", "messages": [{"role": "user", "content": "Hello!"}]}'

Works with any OpenAI-compatible SDK: set the base URL to https://api.tokenctr.com/v1. Quickstart

Supported request parameters

frequency_penaltyinclude_reasoningmax_tokenspresence_penaltyreasoningreasoning_effortstructured_outputstemperaturetool_choicetoolstop_ktop_p