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Perceptron: Perceptron Mk1.5 pricing

Perceptron Mk1.5 is Perceptron's embodied reasoning model for physical agents. It accepts text, image, video, and audio input, and answers with text plus optional structured annotations: points, boxes, polygons… Perceptron: Perceptron Mk1.5 from OpenRouter costs $0.150 per 1M input tokens and $1.50 per 1M output tokens. Context window 36,864 tokens.

API id perceptron/perceptron-mk1.5 · OpenRouter · source · updated 2026-09-26 · general-purpose

$0.150
Input / 1M tokens
$1.50
Output / 1M tokens
—
Cached input / 1M
37K
Context window

Perceptron: Perceptron Mk1.5 specifications

Provider
OpenRouter
API id
perceptron/perceptron-mk1.5
Model type
general-purpose
Context window
37K tokens
Max output
8K tokens
Currency
USD
Price source
Provider API
Last checked
2026-09-26

Tags

  • vision

What Perceptron: Perceptron Mk1.5 costs in practice

Estimated cost at common usage volumes
WorkloadInput tokensOutput tokensEstimated cost
Short chat turn1,000500$0.0009
Document summary50,0002,000$0.01
1M tokens in, 200K out1,000,000200,000$0.45

Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.

Common questions

How much does Perceptron: Perceptron Mk1.5 cost per 1M tokens?
Perceptron: Perceptron Mk1.5 costs $0.150 per 1M input tokens and $1.50 per 1M output tokens on the standard tier.
What is Perceptron: Perceptron Mk1.5's context window?
Perceptron: Perceptron Mk1.5 accepts up to 36,864 tokens in a single request, and can return up to 8,192 output tokens.
Is there a cheaper OpenRouter model than Perceptron: Perceptron Mk1.5?
Yes. MythoMax 13B is $0.080 per 1M input tokens versus $0.150 for Perceptron: Perceptron Mk1.5, with a 8,192 token context window.
Where does this Perceptron: Perceptron Mk1.5 price come from?
From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.

Head-to-head comparisons

Other OpenRouter models

See all OpenRouter pricing →