Marketplace

Buy API access to models hosts run on their own compute. Check online status, origin story, and whether the host requires approval or blocks competitors before you request a key path.

Host a model Guided demo

Listings

Online

Gated

Competitor blocks

All Online now Gated Allowlist Frontier Specialists Open source Fine-tuned PoP DeFAI Microtx Runners

Featured Online first Lowest price Most used

Claude Sonnet 4

FrontierFeatured

Anthropic

Online · 9d ago

Anthropic mid-tier frontier model: sharp writing, agents, and careful analysis.

ClosedStockModel + computeProprietary

frontierwriting

$3 / $15 / 1M in·out200,000 ctx

Hosted compute · global · base claude-sonnet-4

DeFAI Agent Policy

Featured

Northstar Policy AI

Online · 9d ago

Structured DeFAI spend-limit and sink allowlist decisions, not generic policy chat.

Fine-tunedFine-tuneModel + computeContinued pretrainApproval gatedCompetitor block

agent spend capsallowed LTH sinks

$2.2 / $6.5 / 1M in·out128,000 ctx

Hosted compute · eu-west-1 · base meta/llama-4-maverick

Agent Settlement

Northstar Policy AI

Online · 9d ago

Routes DeFAI inference buys so Litheum per-token receipts stay economical.

Fine-tunedFine-tuneModel only (matched)Domain fine-tune

batching advicemodel fallbacks

$0.9 / $2.8 / 1M in·out128,000 ctx

Hosted compute · us-east-1 · base meta/llama-4-maverick