Perceptron Mk1
Summary
Perceptron Mk1 is a language model from Perceptron, released on 12 May 2026. It accepts text, images and video and generates text, with a 33K-token context window and up to 8K output tokens per response. As of 4 Oct 2026, the lowest listed API price is $0.15 per million input tokens and $1.50 per million output tokens (OpenRouter), across 1 provider we track.
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...
Last verified 4 Oct 2026. Every figure on this page links to its source.
Specifications
| Developer | Perceptron |
|---|---|
| Release date | 12 May 2026 [OpenRouter] |
| Status | Generally available |
| Context window | 33K (32,768 tokens) [OpenRouter] |
| Max output | 8K tokens [OpenRouter] |
| Input | Text, images and video [OpenRouter] |
| Output | Text [OpenRouter] |
| Reasoning mode | Yes [OpenRouter] |
| Tool calling | No [OpenRouter] |
| Structured output | Yes [OpenRouter] |
Perceptron Mk1 API pricing by provider
USD per million tokens. Sorted by input price.
| Provider | Input | Output | Cached input | Context | Source |
|---|---|---|---|---|---|
| OpenRouter perceptron/perceptron-mk1 | $0.15 | $1.50 | – | 33K | OpenRouter, 4 Oct 2026 |
Frequently asked questions
What is the context window of Perceptron Mk1?
Perceptron Mk1 has a context window of 32,768 tokens (33K) and can generate up to 8,192 tokens in a single response, according to OpenRouter.
How much does the Perceptron Mk1 API cost?
Perceptron Mk1 is listed from $0.15 per million input tokens and $1.50 per million output tokens (OpenRouter). Prices last verified 4 Oct 2026.
When was Perceptron Mk1 released?
Perceptron released Perceptron Mk1 on 12 May 2026, according to OpenRouter.
Change history
No changes detected since we started tracking this model. We re-check every source daily.