Hugging Face vs Vellum in 2026

Hugging Face and Vellum compared on what each does, what each costs and what to check before you choose.

By SupaKeeper · 2026-10-18

SupaKeeper is published by LunarWerx, which makes some of the tools compared here.

Hugging Face provides a community platform with more than two million models to browse and a unified API with no service fees ^[1] ^[1], while Vellum offers a local, open‑source assistant with optional cloud plans ^[2] ^[2]. Model Odds, made by the team that publishes this site, ranks Anthropic and OpenAI model families by their estimated chance of a release within 30 days, free ^[3] ^[3].

Option	What its sources say it does	Cost	Account or install
Hugging Face	Community platform for models, datasets, applications ^[1]; hosts 2M+ models ^[1]; unified API with no service fees ^[1]	GPU compute starts at $0.60/hour ^[1]	not published
Vellum	Free to download ^[2]; open‑source assistant ^[2]; runs locally or in isolated cloud container ^[2]; can switch between many model providers ^[2]	$30/month Mighty, $100/month Super, $200/month Ultra for Vellum Cloud ^[2]	cloud version runs each assistant in an isolated container provisioned for that user ^[2]
Model Odds	Ranks Anthropic and OpenAI model families by release odds; provides per‑line odds, launch record, health via API	free ^[3]	no account needed ^[3]; web app runs in browser ^[3]

The short answer

Hugging Face's Inference Providers give access to 45,000+ models through a single unified API with no service fees ^[1]. Vellum lets users switch between models from OpenAI, Anthropic, Gemini, or open-weight models via Ollama at any time. Model Odds provides estimated release odds for Anthropic and OpenAI model families ^[3] and a public API for those odds ^[3]. Developers who need a large catalog of ready‑to‑use models may choose Hugging Face, those who want a self‑hosted assistant with built‑in productivity tools may choose Vellum, and those tracking upcoming model releases may use Model Odds.

What Hugging Face and Vellum are built for

Hugging Face describes itself as a platform where the machine learning community collaborates on models, datasets, and applications ^[1]. It hosts more than two million models to browse ^[1]. Vellum is free to download and start, and it is open‑source so users can inspect the code ^[2] ^[2]. Vellum Cloud runs each assistant in an isolated container provisioned for that user ^[2]. Conversation history, memory, and credentials stay on the user’s machine by default and are never used to train models ^[2]. It supports switching between models from OpenAI, Anthropic, Gemini, or open‑weight models via Ollama ^[2].

What Model Odds is built for

Model Odds is made by the team that publishes this site. The product ranks every Anthropic and OpenAI model family by its estimated chance of a release within 30 days ^[3]. It provides a separate page for each company that lists every past release ^[3]. An API serves per‑line odds, the launch record, and service health ^[3]. Each past launch in the record is confirmed by an official post and an independent timeline ^[3]. The estimate uses three side‑by‑side estimators and shows the spread as an error bar ^[3].

Pricing and fees

GPU compute on Hugging Face starts at $0.60 per hour ^[1]. Vellum Cloud subscription plans start at $30 per month for the Mighty tier, $100 per month for Super, and $200 per month for Ultra, each including dedicated compute, storage, and bundled credits ^[2]. Model Odds is free and its API is also free with no account needed ^[3].

Setting it up and daily use

Hugging Face offers a unified API that gives access to 45,000+ models from leading AI providers with no service fees ^[1]. Vellum is free to download and start ^[2]. If Vellum Cloud is used, the assistant runs in an isolated container provisioned for that user ^[2]. Model Odds is a web app that runs in the browser and needs JavaScript ^[3]. The public API shares a snapshot cached for up to five minutes ^[3].

Things to check before you choose

Ask whether you need a large public model catalog or a self‑hosted assistant. Verify if you require fee‑free inference or are willing to pay for dedicated cloud compute. Confirm whether you need release‑date forecasts for upcoming models. Check if you prefer open‑source code you can inspect. Determine whether you need an API that returns odds without an account.

How to choose

If you need access to a large model catalog through a single API with no service fees, Hugging Face meets that need ^[1]. If you want to switch between models from OpenAI, Anthropic, Gemini, or open-weight models via Ollama at any time, Vellum meets that need ^[2]. If you use Vellum Cloud, the assistant runs in an isolated container provisioned for that user ^[2]. If you are tracking when new Anthropic or OpenAI models will be released, Model Odds provides ranked odds and a free API ^[3] ^[3].

Frequently asked questions

Is Hugging Face free to use for inference?

Hugging Face provides access to 45,000+ models through a unified API with no service fees ^[1]. GPU compute costs start at $0.60 per hour ^[1].

What does Vellum charge for cloud usage?

Vellum Cloud subscription plans start at $30 per month for Mighty, $100 per month for Super, and $200 per month for Ultra, each including dedicated compute, storage, and bundled credits ^[2].

Can Model Odds be used without signing up?

Model Odds is free and its API is available with no account needed ^[3] ^[3].

Does Vellum keep user data on the cloud?

By default Vellum keeps conversation history, memory, and credentials on the user's machine and never uses them to train models ^[2]. When Vellum Cloud is used, each assistant runs in an isolated container provisioned exclusively for the user ^[2].

How does Model Odds estimate model release dates?

Model Odds ranks each Anthropic and OpenAI model family by its estimated chance of a release within 30 days and runs three estimators side by side, publishing the spread as an error bar ^[3] ^[3].

Model Odds is free, and so is its API, with no account needed. ^[3]

Try Model Odds