Google

Models/gemma 4 31b It

Name: Models/gemma 4 31b It
Brand: Google
Price: 0.13 USD
Availability: InStock

Models/gemma 4 31b It is a large language model by Google. Priced at $0.13 per million input tokens and $0.38 per million output tokens, it is one of the most cost-efficient options in its class. Access Models/gemma 4 31b It through Inworld Router with OpenAI SDK compatibility, built-in failover, and intelligent routing across providers.

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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/gemma-4-31b-it-a",
          "model_id": "inworld/models/gemma-4-31b-it"
        },
        "weight": 33
      },
      {
        "variant": {
          "variant_id": "google/gemini-2.5-flash-b",
          "model_id": "google/gemini-2.5-flash"
        },
        "weight": 33
      },
      {
        "variant": {
          "variant_id": "google-ai-studio/gemini-2.5-flash-image-c",
          "model_id": "google-ai-studio/gemini-2.5-flash-image"
        },
        "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/gemma-4-31b-it-a",
                        "model_id": "inworld/models/gemma-4-31b-it"
                    },
                    "weight": 33
                },
                {
                    "variant": {
                        "variant_id": "google/gemini-2.5-flash-b",
                        "model_id": "google/gemini-2.5-flash"
                    },
                    "weight": 33
                },
                {
                    "variant": {
                        "variant_id": "google-ai-studio/gemini-2.5-flash-image-c",
                        "model_id": "google-ai-studio/gemini-2.5-flash-image"
                    },
                    "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/gemma-4-31b-it-a",
              model_id: "inworld/models/gemma-4-31b-it",
            },
            weight: 33,
          },
          {
            variant: {
              variant_id: "google/gemini-2.5-flash-b",
              model_id: "google/gemini-2.5-flash",
            },
            weight: 33,
          },
          {
            variant: {
              variant_id: "google-ai-studio/gemini-2.5-flash-image-c",
              model_id: "google-ai-studio/gemini-2.5-flash-image",
            },
            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/gemma 4 31b It pricing and providers

Access Models/gemma 4 31b It 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	—	—	$0.13	$0.38	—

Other Google models available through Inworld

Compare Models/gemma 4 31b It with other Google models available through Inworld Router or Realtime API.

					Capabilities
Gemini 2.5 Flash	1M	65.5K	$0.30	$2.50	+4
Gemini 2.5 Flash Image	32.8K	32.8K	$0.30	$2.50	+1
Gemini 2.5 Flash Lite	1M	65.5K	$0.10	$0.40	+4
Gemini 2.5 Flash Lite Preview 09 2025	1M	65.5K	$0.10	$0.40	+4
Gemini 2.5 PRO	1M	65.5K	$1.25	$10.00	+4
Gemini 3 Flash Preview	1M	65.5K	$0.50	$3.00	+4
Gemini 3.1 Flash Image Preview	65.5K	32.8K	$0.50	$3.00	+1
Gemini 3.1 Flash Lite	1M	65.5K	$0.25	$1.50	+4
Gemini 3.1 PRO Preview	1M	65.5K	$2.00	$12.00	+4
Gemini 3.1 PRO Preview Customtools	1M	65.5K	$2.00	$12.00	+4
Gemini 3.5 Flash	1M	65.5K	$1.50	$9.00	+4
Gemma 4 26b A4b It Maas	—	—	$0.15	$0.60	—
Google/gemma 3 12b It	131.1K	131.1K	$0.04	$0.13
Google/gemma 3 27b It	131.1K	131.1K	$0.08	$0.16
Google/gemma 3 4b It	131.1K	131.1K	$0.04	$0.08
Google/gemma 4 26B A4B It	—	—	$0.07	$0.34	—
Google/gemma 4 31B It	—	—	$0.13	$0.38	—
Models/gemma 4 26b A4b It	—	—	$0.07	$0.34	—

Start building with Models/gemma 4 31b It

Access Models/gemma 4 31b It and every other model through Inworld Router or Realtime API. Create your free account and start routing in minutes.

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