Alibaba

Models/qwen3.8 27b

Name: Models/qwen3.8 27b
Brand: Alibaba
Price: 0.4 USD
Availability: InStock

Models/qwen3.8 27b is a reasoning model by Alibaba with function calling, structured output — designed for complex, multi-step problem solving where accuracy matters more than speed. It supports a 262K token context window with up to 131K tokens of output. Priced at $0.4 per million input tokens and $3 per million output tokens. Access Models/qwen3.8 27b through Inworld Router with OpenAI SDK compatibility, built-in failover, and intelligent routing across providers.

→Function CallingReasoningResponse SchemareasoningCapabilityresponseFormatCapability

Use This Model

Step 1 — Create Router

curl --location 'https://api.inworld.ai/router/v1/routers' \
--header 'Authorization: Basic <your-api-key>' \
--header 'Content-Type: application/json' \
--data '{
  "name": "compare-frontier-models",
  "defaultRoute": {
    "route_id": "default",
    "variants": [
      {
        "variant": {
          "variant_id": "inworld/models/qwen3.8-27b-a",
          "model_id": "inworld/models/qwen3.8-27b"
        },
        "weight": 33
      },
      {
        "variant": {
          "variant_id": "inworld/models/qwen3guard-gen-0-6b-int8-b",
          "model_id": "inworld/models/qwen3guard-gen-0-6b-int8"
        },
        "weight": 33
      },
      {
        "variant": {
          "variant_id": "deepinfra/Qwen/Qwen2.5-72B-Instruct-c",
          "model_id": "deepinfra/Qwen/Qwen2.5-72B-Instruct"
        },
        "weight": 34
      }
    ]
  }
}'

import requests

response = requests.post(
    "https://api.inworld.ai/router/v1/routers",
    headers={
        "Authorization": "Basic <your-api-key>",
        "Content-Type": "application/json",
    },
    json={
        "name": "compare-frontier-models",
        "defaultRoute": {
            "route_id": "default",
            "variants": [
                {
                    "variant": {
                        "variant_id": "inworld/models/qwen3.8-27b-a",
                        "model_id": "inworld/models/qwen3.8-27b"
                    },
                    "weight": 33
                },
                {
                    "variant": {
                        "variant_id": "inworld/models/qwen3guard-gen-0-6b-int8-b",
                        "model_id": "inworld/models/qwen3guard-gen-0-6b-int8"
                    },
                    "weight": 33
                },
                {
                    "variant": {
                        "variant_id": "deepinfra/Qwen/Qwen2.5-72B-Instruct-c",
                        "model_id": "deepinfra/Qwen/Qwen2.5-72B-Instruct"
                    },
                    "weight": 34
                }
            ]
        }
    },
)
print(response.json())

const response = await fetch(
  "https://api.inworld.ai/router/v1/routers",
  {
    method: "POST",
    headers: {
      Authorization: "Basic <your-api-key>",
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      name: "compare-frontier-models",
      defaultRoute: {
        route_id: "default",
        variants: [
          {
            variant: {
              variant_id: "inworld/models/qwen3.8-27b-a",
              model_id: "inworld/models/qwen3.8-27b",
            },
            weight: 33,
          },
          {
            variant: {
              variant_id: "inworld/models/qwen3guard-gen-0-6b-int8-b",
              model_id: "inworld/models/qwen3guard-gen-0-6b-int8",
            },
            weight: 33,
          },
          {
            variant: {
              variant_id: "deepinfra/Qwen/Qwen2.5-72B-Instruct-c",
              model_id: "deepinfra/Qwen/Qwen2.5-72B-Instruct",
            },
            weight: 34,
          },
        ],
      },
    }),
  }
);
const data = await response.json();
console.log(data);

Step 2 — Chat Completion

curl --location 'https://api.inworld.ai/v1/chat/completions' \
--header 'Authorization: Basic <your-api-key>' \
--header 'Content-Type: application/json' \
--data '{
  "model": "inworld/compare-frontier-models",
  "messages": [{"role": "user", "content": "Hello!"}]
}'

Models/qwen3.8 27b pricing and providers

Access Models/qwen3.8 27b through Inworld via Inworld Router or Realtime API. By using the AI provider(s) below you acknowledge you reviewed and agree to their terms listed in the Legal section under the AI provider's name.

					Capabilities	Input modalities	Output modalities
Inworld	262.1K	131.1K	$0.40	$3.00	+2

Other Alibaba models available through Inworld

Compare Models/qwen3.8 27b with other Alibaba models available through Inworld Router or Realtime API.

					Capabilities
Models/qwen3guard Gen 0 6b Int8	4.1K	—	$0.003	$0.222	—
Qwen/Qwen2.5 72B Instruct	32.8K	32.8K	$0.36	$0.40
Qwen/Qwen3 235B A22B Instruct 2507	262.1K	262.1K	$0.09	$0.55
Qwen/Qwen3 VL 30B A3B Instruct	262.1K	—	$0.15	$0.60	+1
Qwen/Qwen3.8 2.4T A95B	262.1K	131.1K	$2.00	$6.00	+2