Perceptron · model
Perceptron Mk1.5
$0.15/1M in · $1.50/1M out · 37K context. That's cheaper than 57% of the 438 models we track, by output price. Here's what it costs, how its price has moved, and where it fits.
- Context
- 37K
- Input / 1M
- $0.15
- Output / 1M
- $1.50
- Modality
- text + image + audio + video
- Provider
- Perceptron
- Tokenizer
- Other
Snapshot · source: OpenRouter ↗ · how we measure →
For 1,500 input + 500 output tokens across 200,000 requests/month. That's 17× the cheapest tracked option (Mistral Nemo, $11.70/mo).
Flat at $1.50 since tracking began 2026-09-27. Full history →
Where it fits
- Multimodal prompts — accepts image input alongside text (and audio).
Watch for
- Priced from OpenRouter's routed market, not a first-party list price — availability and rate can shift without notice.
These notes are derived from price, context and modality — structural facts, not measured quality. Measured cost-to-finish-a-task lives on the real-cost index.
Related models
How to read Perceptron Mk1.5's pricing
Two numbers decide most of the bill: $0.15/1M for input (everything you send — prompt, context, attachments) and $1.50/1M for output (everything it generates, including hidden reasoning tokens). Output is priced 10× the input rate here, so the shape of your workload — how much it reads versus writes — matters as much as the headline figure. This row is OpenRouter's routed market price; it can move as providers and routing change.
Frequently asked questions
How much does Perceptron Mk1.5 cost per million tokens?
Perceptron Mk1.5 is priced at $0.15 per 1M input tokens and $1.50 per 1M output tokens, from OpenRouter's routed market price as of the 2026-10-11 snapshot. Output is the figure that usually drives the bill. Enter your own token volumes in the cost calculator for a monthly estimate.
What is Perceptron Mk1.5's context window?
Perceptron Mk1.5 has a 37K-token context window — roughly 55 pages of text. Prompt, attachments, conversation and the model's own output all share that budget, and every token you send is billed at the input rate.
Related
- API cost calculator — your monthly cost for Perceptron Mk1.5 and every other model.
- Model comparison — the full sortable table.
- Price history — how token prices move over time.
- LLM pricing explained — input, output, cached and reasoning tokens.