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Qwen3.8 27B API

Open in consoleI need inference
  • 262KContext
  • 262KMax output
  • $0.10/ $0.40From, per 1M in / out
  • 2Providers
Providers
  • Nebius
  • RunInfra

Pricing

ProviderInput / 1MCached / 1MOutput / 1M
NebiusDefault$0.45$0.10$3.00
RunInfraLowest$0.10$0.01$0.40

USD, as of October 27, 2026. Live prices

Cost

WorkloadNebiusRunInfra
1,000 chat replies2K in, 500 out each$2.40$0.40
1,000 agent tasks50K in, 5K out each$37.50$7.00
Monthly batch job500M in, 50M out$375.00$70.00

Quickstart

OpenAI-compatible
curl https://api.routerplus.com/v1/chat/completions \
  -H "Authorization: Bearer $ROUTERPLUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen/qwen3.8-27b",
    "messages": [{ "role": "user", "content": "Hello" }]
  }'

FAQ

How much does the Qwen3.8 27B API cost?

On RouterPlus, routing for Qwen3.8 27B starts at Nebius: $0.45 per million input tokens and $3.00 per million output tokens. The lowest listed prices are at RunInfra: $0.10 input and $0.40 output. Name a provider with provider.only and you pay its price. Prices as of October 27, 2026.

Which providers serve Qwen3.8 27B?

2 providers serve Qwen3.8 27B on RouterPlus: Nebius and RunInfra. By default the router tries them in routing order and fails over before the first byte, never mid-answer.

What is the Qwen3.8 27B model ID?

Use "qwen/qwen3.8-27b" as the model with the OpenAI-compatible endpoint at https://api.routerplus.com/v1. The same key also accepts the Anthropic API format.

What is the Qwen3.8 27B context window?

262K tokens of context and up to 262K output tokens, per the RouterPlus catalog. A provider can list a lower limit; the console shows each one.

Is Qwen3.8 27B open weights?

Yes. Qwen publishes Qwen3.8 27B as an open-weight model, which is why several independent providers can host it.

Do any Qwen3.8 27B providers retain prompts?

None of the 2 providers serving Qwen3.8 27B on RouterPlus list prompt retention.

Can I reserve capacity for Qwen3.8 27B?

Yes. Tell us the model, the throughput you need and the region with "I need inference", and RouterPlus lines up reserved capacity for it.

More Qwen

All Qwen modelsAll models

Need Qwen3.8 27B at volume?

Open in consoleI need inference