Ox Alpha

Name: Ox Alpha
Brand: stealth

text+image+video->text

Ox Alpha is a general-purpose chat-tuned model. Available via stealth. 1,048,576-token context. Free tier on OpenRouter. Currently in preview — capabilities and pricing may shift.

Ox Alpha is a multimodal AI model from stealth. It costs $0.000 per million input tokens and $0.000 per million output tokens (blended $0.000/M), with a 1,048,576-token context window.

Modalities text, vision, videoPricing source ↗Compare with another model →Estimate monthly cost →

INPUT

$0.000/M

per million input tokens

OUTPUT

$0.000/M

per million output tokens

BLENDED 70/30

$0.000/M

unchanged

default reference rate · how it is calculated →

CONTEXT

1,048,576

tokens

What it is good at

Solid general chat performance
Reasonable instruction following
Multimodal: handles images alongside text

Typical use cases

General chat
Drafting and rewriting
Personal productivity

Benchmarks

No published benchmark scores tracked for this model yet. Frontier and reasoning models from major providers have scores; smaller models and inference-host variants typically inherit the underlying open-weights score.

Frequently asked questions

How much does Ox Alpha cost?

Ox Alpha costs $0.000 per million input tokens and $0.000 per million output tokens, for a blended reference rate of $0.000 per million tokens.

What is Ox Alpha's context window?

Ox Alpha supports up to 1,048,576 tokens of context in a single request.

What is Ox Alpha best for?

Ox Alpha is well suited to Solid general chat performance, Reasonable instruction following and Multimodal: handles images alongside text.

Who makes Ox Alpha?

Ox Alpha is developed and served by stealth.

Terms used on this page

Full glossary →

Token Input tokens Output tokens Price per million tokens Context window Prompt caching Batch API Blended cost