MODEL PROOF
Perceptron Mk1.5
NOT INDEPENDENTLY RATED
No independent LMArena score is published for this model.
- Independent LMArena score
- Not independently rated
- Context window
- 36.86K
- Maximum output
- 8.19K
- Input modalities
- text, image, video, audio
- Output modalities
- text
- Published input price
- $0.150 / 1M tokens
- Published output price
- $1.50 / 1M tokens
- Pricing kind
- fixed
Inspect complete billing conditions and endpoint terms below.
Price from Perceptron: the cheapest offer that is serving, at standard delivery and at the maker’s precision or better, at its standard rate.
Every price dimension · USD per million tokens
| Input | $0.150/M |
|---|---|
| Output | $1.50/M |
| Cached input | Unknown/M |
| Cache write | Unknown/M |
| Cache write 1h | Unknown/M |
| Reasoning | Unknown/M |
Who sells it
The same weights, different shops. Cheapest is not like-for-like when serving precision differs.
1 provider offers · rates, limits and conditions
Rates are USD per million tokens. Endpoint terms can differ even when the quoted price and precision match. A listed parameter is a provider declaration, not a task-success test.
| Seller | Input | Output | Precision | Uptime (1d) |
|---|---|---|---|---|
| Perceptronperceptron Endpoint terms
| $0.150 | $1.50 | undeclared | 99.84% |
Independent scores
No independent benchmark has measured this model. Unrated is not a score of zero.
Capability
| Context window | 36K |
|---|---|
| Max output | 8K |
| Input modes | text, image, video, audio |
| Tool use | yes |
| Reasoning | optional |
| Open weights | Unknown |
Provenance
| Price source | openrouter.ai |
|---|---|
| Fetched | 2026-10-06 |
| Quality data | unrated |
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, tracks,...
Questions this page answers
What does Perceptron Mk1.5 cost?
$0.150/M in, $1.50/M out in this catalogue, as of the fetch date on this page. That is the API row, not a subscription.
Does Perceptron Mk1.5 have an independent quality score?
Perceptron Mk1.5 has no independent quality score in this catalogue. Unrated is not a score of zero.
What beats Perceptron Mk1.5?
Perceptron Mk1.5 has no independent quality score. Unrated is not a score of zero.
Does this page use Artificial Analysis scores for Perceptron Mk1.5?
No. Artificial Analysis figures are not published here. Quality on this page is LMArena Elo where a score exists; otherwise the row is unrated.
Does a missing score mean Perceptron Mk1.5 scored zero?
Unrated is not a score of zero.
MODEL MONUMENT
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Badge
The verdict as one SVG, for a README or a docs page. It states this model's dominance status at the balanced workload on the LMArena lens, with the date it was computed, and it is rebuilt with the catalogue — so it changes when the verdict changes, including to one you would rather it did not.
[](https://undominated.ai/models/perceptron__perceptron-mk1.5/)<a href="https://undominated.ai/models/perceptron__perceptron-mk1.5/"><img src="https://undominated.ai/badge/perceptron__perceptron-mk1.5.svg" alt="Perceptron Mk1.5 — Undominated.ai dominance verdict" height="36"></a>Direct file: https://undominated.ai/badge/perceptron__perceptron-mk1.5.svg — a static SVG, written by scripts/build-badges.mjs on every build, so the copy you embed is never
older than the last deploy.
