Qwen3 8B

Name: Qwen3 8B
Author: Qwen

Qwen3-8B is a dense 8.2B parameter causal language model from the Qwen3 series, designed for both reasoning-heavy tasks and efficient dialogue. It supports seamless switching between "thinking" mode f

by Qwen(0) 0 installs

Free

Free account. Installing gives you the manifest plus copy-paste snippets.

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About

Reference model card from the OpenRouter listing - model qwen/qwen3-8b. Prices are per million tokens as listed; ratings and installs below are from this marketplace.

Qwen3 8B

Facts


Vendor	Qwen
Context window	131,072 tokens
Max output	8,192 tokens
Input price	$0.12 / 1M tokens
Output price	$0.46 / 1M tokens
Input	text
Output	text
Tool calling	yes
Structured outputs	yes
Reasoning	yes
Open weights	Qwen/Qwen3-8B

Endpoint: https://openrouter.ai/api/v1 (OpenAI-compatible), model qwen/qwen3-8b

Use it

Copy one of these into your project. Installing also returns the manifest and these snippets.

# after Install: the listing is in your workspace's routing pool - nothing else to configure
curl -s -X POST https://api.opensmartroute.ai/api/v1/route -H 'Authorization: Bearer $OSR_API_KEY' -H 'Content-Type: application/json' -d '{"text": "...", "plan": true}'
# or pin it on the OpenAI-compatible endpoint: {"model": "model-qwen-qwen3-8b", ...}

Manifest

An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.

model-qwen-qwen3-8b.ocm.jsonjson

{
  "ocm": "1",
  "id": "model-qwen-qwen3-8b",
  "kind": "llm",
  "name": "Qwen3 8B",
  "description": "Qwen3-8B is a dense 8.2B parameter causal language model from the Qwen3 series, designed for both reasoning-heavy tasks and efficient dialogue. It supports seamless switching between \"thinking\" mode for math,...",
  "publisher": "Qwen",
  "version": "1.0.0",
  "capabilities": {
    "domains": [
      "math"
    ],
    "tags": [
      "llm",
      "qwen",
      "openrouter",
      "open-weights",
      "reasoning",
      "tool-calling",
      "models"
    ],
    "languages": [
      "en"
    ],
    "modalities": [
      "text"
    ],
    "supports_tools": true,
    "supports_streaming": true,
    "context_window": 131072
  },
  "quality_prior": 0.052,
  "examples": [
    "Qwen3-8B is a dense 8.2B parameter causal language model from the Qwen3 series, designed for both reasoning-heavy tasks and efficient dialogue. It supports seamless switching between \"thinking\" mode for math,..."
  ],
  "primary": false,
  "metadata": {
    "source": {
      "provider": "models",
      "ref": "1745876632",
      "url": "https://openrouter.ai/qwen/qwen3-8b",
      "key": "qwen/qwen3-8b",
      "catalogue": "https://openrouter.ai/api/v1"
    },
    "model": "qwen/qwen3-8b",
    "pricing": {
      "input_usd_per_1m": 0.117,
      "output_usd_per_1m": 0.455
    },
    "max_output_tokens": 8192,
    "output_modalities": [
      "text"
    ],
    "hugging_face_id": "Qwen/Qwen3-8B",
    "reasoning": true,
    "created": 1745876632,
    "benchmarks": {
      "intelligence_index": 5.2,
      "coding_index": 9,
      "agentic_index": 0.8,
      "hub_downloads": 12988756,
      "hub_downloads_total": 123354103,
      "hub_trending": 63,
      "hub_likes": 2013,
      "osr_index": 23.2,
      "osr_coverage": 0.4
    }
  },
  "cost": {
    "usd_per_1k_tokens": 0.000286
  },
  "endpoints": [
    {
      "protocol": "openai",
      "url": "https://openrouter.ai/api/v1"
    }
  ]
}

Fetch it by URL: GET /api/v1/registry/model-qwen-qwen3-8b/manifest?version=1.0.0

About

Qwen3 8B

Facts

Use it

Manifest

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