The intelligent gateway to AI

Indexing models

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The front door to

Open Source AI.

Search the live frontier. Filter by task. Chat in the playground and rank in the arena.

Enter

hub.vulpix.ai/models, live

Live index, interactive playground shipping next

The Manifesto

The frontier is open. Vulpix is a live index of every model, dataset and weight the moment it ships, searchable by task, chat-ready in the playground, and ranked in the arena. No gatekeeping. No hidden endpoints. Just open intelligence, ready to build.

Live index · open weights

Principle

One search bar, instant filters, one-click inference. Explore, then prove it in real time.

SearchChatRank

Every weight tracked live

0k+

models indexed

Ready to train & eval

0k+

datasets curated

From chat to vision

tasks ready

What is Vulpix

One engine. The whole frontier.

Index Pipeline

Every ship flows through search, router, index, then lands in the hub and arena.

Live Index Monitor

Real counts from the combined live index, refreshed every hour.

Models indexed505

+12prev week

Benchmarks synced279

+6prev week

MON

TUE

WED

THU

FRI

SAT

SUN

Frontier Feed

What shipped, what synced, what is waiting, straight from upstream.

GPT-5.6 Sol Prodone

Shipped to the index

0.2s

DeepSeek V4 Flashdone

Ultra-FineWeb-L1running

Arenawaiting

Playgroundidle

Sync Sources

Upstream index every 6 hours, live rankings hourly, combined in cache.

Sources

index

505

rankings

279

cache

arena

Live sync active, 6h cadence

Sync Log

index0.2s

meta/muse-spark-1.2 metadata

cache7.2s

providers cache gpt-oss-120b

index5.8s

open model hub sync

rankings4.0s

rankings-daily, 30 days

API Inspector

Public endpoints with real payload counts and response latency.

505Calls

GET /api/models73ms

279Calls

GET /arena/benchmarks68ms

30Calls

GET /arena/activity45ms

4Calls

POST /cron/sync12s

Powering the Frontier, 24 Labs, One Index

QwenLlamaGeminiGemmaMistralDeepSeekPhiFluxCohereNemotronGPTClaudeGrokReplicateDatabricksElevenLabs

Ecosystem, Live

Live on the open frontier.

Listings, stats and playground calls streamed from upstream, not cached. What you see is the frontier as it ships.

Vulpix Core · 505 models live · synced hourly

Index API

Search the full catalog live — every model and dataset, the moment it ships.

Open the Hub

live index

qwen3-30b-a3bsynced

muse-spark-1.2synced

gemma-3-27bsynced

deepseek-v4synced

qwen3-30b-a3bsynced

muse-spark-1.2synced

gemma-3-27bsynced

deepseek-v4synced

505 models, 100k+ datasets
Filter by task, modality, license
Synced hourly from upstream

Playground API

Prompt any open model with streaming responses, using your own key.

Open Playground

Explain quantum attention in one line…

Bring your own key, any provider
Streaming, tools, attachments
Chat history stored locally

Arena API

Compare models side by side on live benchmarks and daily activity.

Enter the Arena

elo board

1262

1278

1254

Artificial Analysis + Design Arena
Real pricing and provider data
30-day usage, updated daily

Live Playground

Talk to the frontier. No keys. No setup. Just prompt.

Open playground, pick a model, start chatting. Streaming answers, thinking traces, file drops. Your keys, your data.

Open Playground View Arena

playgroundlive

Summarize the frontier in one line.

The frontier is open. Indexed live, chat ready and ranked. Search, prompt, prove.

Which model wins on speed?

Thinking

Speed depends on task and context. Run a quick benchmark in the arena or ask for a focused comparison.

auto

paste or + to attach / for skills

How It Works

Search. Filter. Prove.

Search

Query the live index by name, task or modality. Results stream as you type, no refresh, no stale cache.

Filter

Narrow by task, format and license until the right contender stands alone. The taxonomy does the digging.

Prove

Chat in the playground or rank in the arena. One prompt, live proof, mock now, verified next.

Pricing

Free to explore. Priced to scale.

MonthlyYearly−20%

Free

For exploring the frontier.

$0/ month

Full model and dataset index
Playground with your own key
Arena comparison, live benchmarks
Community support

Start exploring

Pro

Enterprise

For teams running at scale.

Custom

Everything in Pro
Dedicated Redis sync pipeline
Self-hosting and SSO
Uptime SLA and priority support

The index itself stays open, no account needed. Paid tiers add convenience, never lock the frontier.

FAQ

Questions, answered.

Everything you need to know about the index, the data and the workflow, in eight short answers.