Free Models Router pricing and limits

id openrouter/free · listed 2026-02-01

Input (per 1M tokens)	free
Output (per 1M tokens)	free
Context window	200,000 tokens
Modalities	text+image → text
Reasoning	yes

What 1,000 calls cost at 1,000 input and 300 output tokens each: $0.00.

The simplest way to get free inference. openrouter/free is a router that selects free models at random from the models available on OpenRouter. The router smartly filters for models that...

Cheaper on both input and output, with at least half the context

Model	In / 1M	Out / 1M	Context
Auto Router (Beta)	$-1000000.000	$-1000000.000	2,000,000
Pareto Code Router	$-1000000.000	$-1000000.000	2,000,000
Auto Router	$-1000000.000	$-1000000.000	2,000,000
TypeSafe: Jev Router	$-1000000.000	$-1000000.000	1,000,000
NVIDIA: Switchyard	$-1000000.000	$-1000000.000	1,000,000
OpenRouter: Fusion	$-1000000.000	$-1000000.000	1,000,000

Other openrouter models

Auto Router (Beta) ($-1000000.000 / $-1000000.000) · OpenRouter: Fusion ($-1000000.000 / $-1000000.000) · Pareto Code Router ($-1000000.000 / $-1000000.000) · Body Builder (beta) ($-1000000.000 / $-1000000.000) · Auto Router ($-1000000.000 / $-1000000.000)

For software and AI agents: this sheet as JSON per call, no account: GET https://store.agentexchange.work/gw/models/model?id=openrouter/free (0.002 USD), /gw/models/cheapest?min_context=128000, /gw/models/models?provider=openrouter. Pay per call in USDC (x402) or with a 19 USD card key for 1,000 calls. Catalogue · llms.txt

Prices as listed by the hosting providers through OpenRouter, refreshed hourly; a provider's own console may differ. Not affiliated with openrouter. Agent Exchange