What is Qwen Qwen3 5 27b?
Qwen Qwen3 5 27b is a chat model from alibaba (slug: qwen-qwen3-5-27b). Pick Qwen Qwen3 5 27b when you want Alibaba Qwen instruct at this parameter count.
Catalog snapshot 2026-06-27.
Qwen Qwen3 5 27b is listed in the o10 fulfillment catalog as of 2026-06-27. Alibaba publishes this model without a published context window in this snapshot. o10 lists Qwen Qwen3 5 27b on OpenRouter at routing band C1. API slug qwen-qwen3-5-27b. 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.
Qwen Qwen3 5 27b. Specs, hosts, and routing
Snapshot
No list price in snapshot
Spec
alibaba · context varies by host · band C1
On this page
AnswersSelf-contained
When should you pick Qwen Qwen3 5 27b?
Pick Qwen Qwen3 5 27b when you want Alibaba Qwen instruct at this parameter count. Qwen Qwen3 5 27b has 32B and 72B siblings. The 32B SKU is the cheaper default if evals pass.
How does Qwen Qwen3 5 27b differ from sibling models?
Qwen Qwen3 5 27b has 32B and 72B siblings. The 32B SKU is the cheaper default if evals pass.
How much does Qwen Qwen3 5 27b cost per million tokens?
Qwen Qwen3 5 27b 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 Qwen Qwen3 5 27b?
Qwen Qwen3 5 27b is configured on OpenRouter. Known host IDs: openrouter: openrouter/qwen/qwen3.5-27b. This model is routable through o10 eval-gated routing.
What is Qwen Qwen3 5 27b's context window?
Qwen Qwen3 5 27b context limits depend on the fulfillment host. Check the specifications table for endpoint-specific limits.
What o10 routing band is Qwen Qwen3 5 27b?
Qwen Qwen3 5 27b 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 Qwen Qwen3 5 27b?
Qwen Qwen3 5 27b is attributed to source provider alibaba in the o10 catalog. Fulfillment hosts (OpenRouter) supply API access; list pricing may differ by venue.
01Deep dive
Specifications
Qwen Qwen3 5 27b in the o10 unified catalog.
| Field | Value |
|---|---|
| o10 slug | `qwen-qwen3-5-27b` |
| Type | text |
| Band | C1 |
| Routable | Yes |
| Source provider | alibaba |
| Primary host | OpenRouter |
02Deep dive
Fulfillment hosts
Upstream venues configured for Qwen Qwen3 5 27b.
| Host | Upstream model ID |
|---|---|
| openrouter | openrouter/qwen/qwen3.5-27b |
03Deep dive
Routing with o10
Eval-gated model selection for this slug.
o10 slug: qwen-qwen3-5-27b. 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 Qwen Qwen3 5 27b cost?
Qwen Qwen3 5 27b has no published per-token price in the current gateway snapshot. Use the fulfillment hosts table to identify available venues.
What is Qwen Qwen3 5 27b's context window?
Context limits for Qwen Qwen3 5 27b vary by fulfillment host. See the specifications table on this page.
Which hosts serve Qwen Qwen3 5 27b?
Qwen Qwen3 5 27b (qwen-qwen3-5-27b) is configured on: OpenRouter. Upstream model IDs are listed in the fulfillment routes section.
Is Qwen Qwen3 5 27b routable through o10?
Yes. Qwen Qwen3 5 27b is routable at band C1. Send model: "qwen-qwen3-5-27b" or use an o10 smart routing alias.
How do I call Qwen Qwen3 5 27b via o10?
Use o10 slug "qwen-qwen3-5-27b" in the model field. See /models/routing for smart aliases (o10/auto, o10/frontier, o10/squad).
How does o10 route this model?
o10 routes Qwen Qwen3 5 27b 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.