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Celeris-1 Decision

Diffusion-based decision model: yes/no, choice and score answers with probabilities and optional one-line reasons

Celeris-1 Decision is a decision model from Celeris, built on a diffusion language model. It evaluates noul (yes/no), choice and score questions about a state of text, JSON, images or a mix. It returns a probability for each outcome. An optional flag adds a one-sentence explanation per answer.

It is served at POST /v1/systemone and accepts the System One schema: existing Jev clients switch by changing the base URL and key. Celeris is operated by Marqo Inc.

Priced at $0.04 per 1M input tokens, with output free, explanations included.

Pricing: Per token usage

Hosting Cloud
Pricing Usage Based, $0.04 per 1M input tokens, output free
License PROPRIETARY
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Celeris-1 Decision prices by model

Per 1M tokens, read off Celeris-1 Decision's own pricing page on the date shown.

Model Input / 1M Cached / 1M Output / 1M Checked Notes
Celeris-1 Decision $0.04 – $0.00 15 Oct 2026 Output free, explanations included. Images count as input tokens.

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