Gemma 3 27B

Name: Gemma 3 27B
Author: Google

Gemma 3 introduces multimodality, supporting vision-language input and text outputs. It handles context windows up to 128k tokens, understands over 140 languages, and offers improved math, reasoning,

by Google(0) 0 installs

Free

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

See reviews

About

Reference model card from the OpenRouter listing - model google/gemma-3-27b-it. Prices are per million tokens as listed; ratings and installs below are from this marketplace.

Gemma 3 27B

Gemma 3 introduces multimodality, supporting vision-language input and text outputs. It handles context windows up to 128k tokens, understands over 140 languages, and offers improved math, reasoning, and chat capabilities,...

Facts


Vendor	Google
Context window	131,072 tokens
Max output	117,964 tokens
Input price	$0.08 / 1M tokens
Output price	$0.45 / 1M tokens
Input	text, image
Output	text
Tool calling	yes
Structured outputs	yes
Reasoning	no
Open weights	google/gemma-3-27b-it

Endpoint: https://openrouter.ai/api/v1 (OpenAI-compatible), model google/gemma-3-27b-it

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-google-gemma-3-27b-it", ...}

Manifest

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

model-google-gemma-3-27b-it.ocm.jsonjson

{
  "ocm": "1",
  "id": "model-google-gemma-3-27b-it",
  "kind": "llm",
  "name": "Gemma 3 27B",
  "description": "Gemma 3 introduces multimodality, supporting vision-language input and text outputs. It handles context windows up to 128k tokens, understands over 140 languages, and offers improved math, reasoning, and chat capabilities,...",
  "publisher": "Google",
  "version": "1.0.0",
  "capabilities": {
    "domains": [
      "general"
    ],
    "tags": [
      "llm",
      "google",
      "openrouter",
      "open-weights",
      "tool-calling",
      "image",
      "models"
    ],
    "languages": [
      "en"
    ],
    "modalities": [
      "text",
      "image"
    ],
    "supports_tools": true,
    "supports_streaming": true,
    "context_window": 131072
  },
  "quality_prior": 0.049,
  "examples": [
    "Gemma 3 introduces multimodality, supporting vision-language input and text outputs. It handles context windows up to 128k tokens, understands over 140 languages, and offers improved math, reasoning, and chat capabilities,..."
  ],
  "primary": false,
  "metadata": {
    "source": {
      "provider": "models",
      "ref": "1741756359",
      "url": "https://openrouter.ai/google/gemma-3-27b-it",
      "key": "google/gemma-3-27b-it",
      "catalogue": "https://openrouter.ai/api/v1"
    },
    "model": "google/gemma-3-27b-it",
    "pricing": {
      "input_usd_per_1m": 0.08,
      "output_usd_per_1m": 0.45,
      "cache_read_usd_per_1m": 0.04
    },
    "max_output_tokens": 117964,
    "output_modalities": [
      "text"
    ],
    "hugging_face_id": "google/gemma-3-27b-it",
    "created": 1741756359,
    "benchmarks": {
      "intelligence_index": 4.9,
      "coding_index": 10.1,
      "agentic_index": 0.1,
      "hub_likes": 2033,
      "hub_trending": 6,
      "hub_downloads": 358605,
      "hub_downloads_total": 17069992,
      "osr_index": 23.1,
      "osr_coverage": 0.4
    }
  },
  "cost": {
    "usd_per_1k_tokens": 0.000265
  },
  "endpoints": [
    {
      "protocol": "openai",
      "url": "https://openrouter.ai/api/v1"
    }
  ]
}

Fetch it by URL: GET /api/v1/registry/model-google-gemma-3-27b-it/manifest?version=1.0.0

About

Gemma 3 27B

Facts

Use it

Manifest

Reviews