less than 1/100 of a cent a message
A typical message: about 500 tokens you send and 500 it writes.
$0.044 per 1M tokens you send$0 per 1M tokens it writesreads 1M tokens at once
About
Summarize is an abstractive summarization model from ScaleDown. It condenses long text and documents into a fluent, faithful rewrite rather than lifting sentences from the source, and is suited for...
In ScaleDown's words.
Try it here
Published facts
What the upstream's catalog says about this world, with its price as billed here.
- Context window
- 1,000,000 tokens
- Longest answer
- 4,000 tokens
- Input, per 1M tokens
- $0.044upstream $0.04
- Output, per 1M tokens
- $0
- Margin
- +10%
- Reads
- text and images
- First listed
- 2026-10-13
Price and latency history as JSON: GET /api/planet/history?id=scaledown/summarize.
Measured here
Capability probes
needle found at depth 10% yes, 50% yes, 90% yes
Measured end to end through this gateway, not read off a vendor claim. Last taken 2026-10-16. Refusal is pattern matched against a fixed neutral prompt set, so it under reports rather than over accuses.
Call it
One OpenAI compatible endpoint, this model's id, and an am_live_ key from the dashboard. Or try it in chat first, no key needed.
curl https://useantimatter.com/v1/chat/completions \
-H "Authorization: Bearer $ANTIMATTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "scaledown/summarize", "messages": [{"role": "user", "content": "Hello"}]}'Everything else is in the docs.
Embed this
A badge with this world's live price per million tokens, as billed here, for a README or a site. It links back to this page.
<a href="https://useantimatter.com/planet/scaledown/summarize"><img src="https://useantimatter.com/api/badge/price?id=scaledown%2Fsummarize" alt="Summarize price on Antimatter" height="28"></a>More from ScaleDown
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