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Google

Gemma 4 31B It Turbo

Name: Gemma 4 31B It Turbo
Brand: Google
Price: 0.09 USD
Availability: InStock

Gemma 4 31B It Turbo is a reasoning model by Google with vision, function calling, structured output — designed for complex, multi-step problem solving where accuracy matters more than speed. It features an extended 262K token context window, suitable for processing long documents and complex conversations. Priced at $0.09 per million input tokens and $0.34 per million output tokens, it is one of the most cost-efficient options in its class. Access Gemma 4 31B It Turbo through Inworld Router with OpenAI SDK compatibility, built-in failover, and intelligent routing across providers.

→Function CallingReasoningResponse SchemaVisionreasoningCapabilityresponseFormatCapability

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": "deepinfra/google/gemma-4-31B-it-turbo-a",
          "model_id": "deepinfra/google/gemma-4-31B-it-turbo"
        },
        "weight": 33
      },
      {
        "variant": {
          "variant_id": "inworld/models/gemma-4-31b-it-b",
          "model_id": "inworld/models/gemma-4-31b-it"
        },
        "weight": 33
      },
      {
        "variant": {
          "variant_id": "inworld/models/gemma-4-26b-a4b-it-c",
          "model_id": "inworld/models/gemma-4-26b-a4b-it"
        },
        "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": "deepinfra/google/gemma-4-31B-it-turbo-a",
                        "model_id": "deepinfra/google/gemma-4-31B-it-turbo"
                    },
                    "weight": 33
                },
                {
                    "variant": {
                        "variant_id": "inworld/models/gemma-4-31b-it-b",
                        "model_id": "inworld/models/gemma-4-31b-it"
                    },
                    "weight": 33
                },
                {
                    "variant": {
                        "variant_id": "inworld/models/gemma-4-26b-a4b-it-c",
                        "model_id": "inworld/models/gemma-4-26b-a4b-it"
                    },
                    "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: "deepinfra/google/gemma-4-31B-it-turbo-a",
              model_id: "deepinfra/google/gemma-4-31B-it-turbo",
            },
            weight: 33,
          },
          {
            variant: {
              variant_id: "inworld/models/gemma-4-31b-it-b",
              model_id: "inworld/models/gemma-4-31b-it",
            },
            weight: 33,
          },
          {
            variant: {
              variant_id: "inworld/models/gemma-4-26b-a4b-it-c",
              model_id: "inworld/models/gemma-4-26b-a4b-it",
            },
            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!"}]
}'

Gemma 4 31B It Turbo pricing and providers

Access Gemma 4 31B It Turbo through DeepInfra 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
DeepInfra	$0.09	$0.34	$0.05	—	262.1K	—	+3

Prices in USD per 1M tokens.

Other Google models available through Inworld

Compare Gemma 4 31B It Turbo with other Google models available through Inworld Router or Realtime API.

							Capabilities
Gemma 4 31b ItPopular	$0.13	$0.38	$0.065	—	262.1K	—	+2
Gemma 4 26b A4b ItPopular	$0.07	$0.34	$0.035	—	262.1K	—	+2
Gemini 2.5 Flash Lite	$0.10	$0.40	$0.01	$0.10	1M	65.5K	+5
Gemini 3.1 Flash Lite	$0.25	$1.50	$0.025	$0.25	1M	65.5K	+5
Gemini 3.8 Flash	$0.75	$3.75	$0.075	$0.75	1M	65.5K	+5
Gemini 3.7 Flash	$0.75	$3.75	$0.075	$0.75	1M	65.5K	+5
Gemini 3.6 Flash	$0.75	$3.75	$0.075	$0.75	1M	65.5K	+5
Gemini 3.5 Flash	$1.50	$9.00	$0.15	$1.50	1M	65.5K	+5
Gemini 3.5 Flash Lite	$0.30	$2.50	$0.03	$0.30	1M	65.5K	+5
Gemini 3.1 Flash Image	$0.50	$60.00	—	—	65.5K	32.8K	+2
Gemini 3.1 Flash Lite Image	$0.25	$30.00	—	—	65.5K	65.5K
Gemini 3.1 PRO Preview	$2.00	$12.00	$0.20	$2.00	1M	65.5K	+5
Gemini 3.1 PRO Preview Customtools	$2.00	$12.00	$0.20	$2.00	1M	65.5K	+5
Gemini 3 Flash Preview	$0.50	$3.00	$0.05	$0.50	1M	65.5K	+5
Gemini 2.5 Flash	$0.30	$2.50	$0.03	$0.30	1M	65.5K	+5
Gemini 2.5 Flash Lite	$0.10	$0.40	$0.01	$0.10	1M	65.5K	+5
Gemini 2.5 PRO	$1.25	$10.00	$0.125	$1.25	1M	65.5K	+5