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Decision Models / Pricing

Decision model pricing: Jev and the other registry models

Jev pricing: $0.042 per million input tokens; output free.

Prices are the rates recorded on each model's page on decisionmodels.ai. Page built 03 Nov 2026.

What is a decision model? · Jev alternatives

Open-weight models are free to download; you pay for your own hardware. Hosted prices are shown where listed.

Published prices

ModelMakerGroupPriceAccess / Licence
JevTypeSafe AIhosted$0.042 per million input tokens; output freeAccess: Launched in early access; also via OpenRouter
d1Liquid AIhostedOpenRouter lists d1 and d1.1 at $0.02 and d1-ultra at $0.042 per million input tokens, output free (as of 28 Oct 2026)Open weights: d1-3B and d1-omni-600M (7 Oct), then d1-2B and d1-Omni-2B (announced 27 Oct), under the LFM Open License v1.0
Mercury DecideInceptionhosted$0.02 per million input tokens at a 50% discount, output free; a free tier remains (OpenRouter, as of 22 Oct 2026)Access: OpenRouter
Solar DecideUpstagehostedOpenRouter lists $0.05 per million input tokens, output $0 (as of 2 Oct 2026); the launch post described a limited-time 50% discountAccess: OpenRouter
Span-01Respanhosted$0.02 per million input tokens; output free
Decider 1meraGPThosted$0.03 per million input tokens; output $0
Microsoft-Decision-1Microsofthosted$0.042 per million input tokens; output freeAccess: Microsoft Foundry, OpenRouter
Clef-omniCloudflarehosted$0.150 per million input tokensAccess: Cloudflare Workers AI; Clef-flash weights are on Hugging Face
Celeris-1-decisionCelerishosted$0.04 per million input tokens; output free
SubQ SnapSubquadratichosted$0.05 per million input tokens; output freeAccess: Public preview, capacity-limited, may waitlist
Parallel Decisions APIParallelhosted$1 per 1,000 calls (as of 25 Oct 2026)Access: Hosted API, with a playground; 5,000 free requests to start
KevJared Palmeropen$0.042 per million input tokens and $0 per million output tokens for jaredpalmer/kev-4b on OpenRouter (VENDOR-REPORTED, 2 Nov 2026)Licence: Apache-2.0
DeciderPerplexityopen$0.02 (V1.2) and $0.01 (Flash) per million input tokens on OpenRouter, output free (as of 22 Oct 2026)Licence: Apache-2.0
Drex 2.0Nace.AIopen$0.06 per million input tokens, hosted
Mammoth 1Baseten (Base Labs)openOpenRouter lists mammoth-1 at $0.10, elephant-1 at $0.035 and joey-1 at $0.01 per million input tokens, output free (as of 30 Oct 2026)Licence: MIT
Hume Audio Decisions APIHume AIhosted$0.47 per million input tokens (audio, questions and context); answers not billed. Hume's billing docs, checked 03 Nov 2026Access: Playground; request API access through Hume's waitlist
Zoom Decisions APIZoomhosted$0.042 per million tokens for Decisions API; $0.10 for Pro, per Zoom's product page checked 03 Nov 2026Access: Zoom AI Services portal and playground; sign-up or login required
LingDT-Decision-1.0Ant Digital Technologies (蚂蚁数科)hostedAnt lists the 4B test endpoint at ¥0 per million input and output tokens during a free-trial period. Its pricing data also records an original input price of ¥0.30 per million tokens. Checked 03 Nov 2026; no trial end date was established.

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