Perceptron Mk1.5 is a multimodal reasoning model for visual analysis and physical agents. It accepts text, images, video, and audio, supports tool calling and structured output, and can return spatial annotations such as points, boxes, polygons, and tracks.
Perceptron Mk1.5 is offered by 3 providers on this page. Its reference price is $0.15 per 1M input tokens and $1.50 per 1M output tokens.
The context window is 36,864 tokens, with an output limit of 8,192 tokens. It supports reasoning, tool use, and structured output. Accepted input modalities are Text, Image, Video, and Audio.
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| NanoGPT | Gateway | $0.15 | $1.50 | — | — | 36,864 | 8,192 | |
| OpenRouter | Gateway | $0.15 | $1.50 | — | — | 36,864 | 8,192 | |
| Kilo Gateway | Gateway | $0.15 | $1.50 | — | — | 36,864 | 8,192 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Price history accumulates from each data sync; currently only 1 sample(s) (2026-09-26). Each future sync adds a point, and once accumulated a line is drawn here.