What is Openrouter Free?
Openrouter Free is a chat model from openrouter (slug: openrouter-free). Pick Openrouter Free when your evals pass at band C1 and the fulfillment hosts below are allowed venues.
Catalog snapshot 2026-06-27.
Openrouter Free is listed in the o10 fulfillment catalog as of 2026-06-27. Openrouter publishes this model without a published context window in this snapshot. o10 lists Openrouter Free on OpenRouter at routing band C1. API slug openrouter-free. Verify list prices against the venue you call.
Last updated: 2026-06-27. Full catalog. Reference prices are dated snapshots. Compare total cost and measured task quality before choosing a route.
Openrouter Free. Specs, hosts, and routing
Snapshot
No list price in snapshot
Spec
openrouter · context varies by host · band C1
On this page
AnswersSelf-contained
When should you pick Openrouter Free?
Pick Openrouter Free when your evals pass at band C1 and the fulfillment hosts below are allowed venues. Openrouter Free is the openrouter SKU in this catalog. Compare same-provider siblings before jumping labs.
How does Openrouter Free differ from sibling models?
Openrouter Free is the openrouter SKU in this catalog. Compare same-provider siblings before jumping labs.
How much does Openrouter Free cost per million tokens?
Openrouter Free does not have published per-token pricing in the current gateway snapshot. See fulfillment hosts below for routing options.
Pricing unavailable in current snapshot.
Where can you run Openrouter Free?
Openrouter Free is configured on OpenRouter. Known host IDs: openrouter: openrouter/openrouter/free. This model is routable through o10 eval-gated routing.
What is Openrouter Free's context window?
Openrouter Free context limits depend on the fulfillment host. Check the specifications table for endpoint-specific limits.
What o10 routing band is Openrouter Free?
Openrouter Free is classified at o10 routing band C1. Bands group models by cost tier and eval profile: C0 (economy), C1 (standard), C2 (capable), C3/C4 (frontier). Production routing is enabled for this slug.
Who makes Openrouter Free?
Openrouter Free is attributed to source provider openrouter in the o10 catalog. Fulfillment hosts (OpenRouter) supply API access; list pricing may differ by venue.
01Deep dive
Specifications
Openrouter Free in the o10 unified catalog.
| Field | Value |
|---|---|
| o10 slug | `openrouter-free` |
| Type | text |
| Band | C1 |
| Routable | Yes |
| Source provider | openrouter |
| Primary host | OpenRouter |
02Deep dive
Fulfillment hosts
Upstream venues configured for Openrouter Free.
| Host | Upstream model ID |
|---|---|
| openrouter | openrouter/openrouter/free |
03Deep dive
Routing with o10
Eval-gated model selection for this slug.
o10 slug: openrouter-free. Band: C1. Routable: yes.
See [/models/routing](/models/routing) for smart aliases (o10/auto, o10/frontier, o10/squad) and [/kyi](/kyi) for governance.
SourceMethodology
Fulfillment catalog 2026-06-27. Gateway pricing joined where slug match exists.
FAQFrequently asked questions
Common questions
How much does Openrouter Free cost?
Openrouter Free has no published per-token price in the current gateway snapshot. Use the fulfillment hosts table to identify available venues.
What is Openrouter Free's context window?
Context limits for Openrouter Free vary by fulfillment host. See the specifications table on this page.
Which hosts serve Openrouter Free?
Openrouter Free (openrouter-free) is configured on: OpenRouter. Upstream model IDs are listed in the fulfillment routes section.
Is Openrouter Free routable through o10?
Yes. Openrouter Free is routable at band C1. Send model: "openrouter-free" or use an o10 smart routing alias.
How do I call Openrouter Free via o10?
Use o10 slug "openrouter-free" in the model field. See /models/routing for smart aliases (o10/auto, o10/frontier, o10/squad).
How does o10 route this model?
o10 routes Openrouter Free only when per-use-case evals clear at your quality floor. Band C1 indicates cost tier. See /kyi for governance and /models/routing for smart aliases.