Google

Gemini 2.5 Flash Image

Name: Gemini 2.5 Flash Image
Brand: Google
Price: 0.3 USD
Availability: InStock

Gemini 2.5 Flash Image is a multimodal model by Google with support for image generation, vision, function calling, prompt caching, and structured output. It supports a 33K token context window with up to 33K tokens of output. Priced at $0.3 per million input tokens and $2.5 per million output tokens. Access Gemini 2.5 Flash Image through Inworld Router with OpenAI SDK compatibility, built-in failover, and intelligent routing across providers.

→Function CallingPrompt CachingResponse SchemaVision

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": "google-ai-studio/gemini-2.5-flash-image-a",
          "model_id": "google-ai-studio/gemini-2.5-flash-image"
        },
        "weight": 33
      },
      {
        "variant": {
          "variant_id": "google-vertex/gemini-2.5-flash-image-b",
          "model_id": "google-vertex/gemini-2.5-flash-image"
        },
        "weight": 33
      },
      {
        "variant": {
          "variant_id": "google-ai-studio/gemini-2.0-flash-c",
          "model_id": "google-ai-studio/gemini-2.0-flash"
        },
        "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": "google-ai-studio/gemini-2.5-flash-image-a",
                        "model_id": "google-ai-studio/gemini-2.5-flash-image"
                    },
                    "weight": 33
                },
                {
                    "variant": {
                        "variant_id": "google-vertex/gemini-2.5-flash-image-b",
                        "model_id": "google-vertex/gemini-2.5-flash-image"
                    },
                    "weight": 33
                },
                {
                    "variant": {
                        "variant_id": "google-ai-studio/gemini-2.0-flash-c",
                        "model_id": "google-ai-studio/gemini-2.0-flash"
                    },
                    "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: "google-ai-studio/gemini-2.5-flash-image-a",
              model_id: "google-ai-studio/gemini-2.5-flash-image",
            },
            weight: 33,
          },
          {
            variant: {
              variant_id: "google-vertex/gemini-2.5-flash-image-b",
              model_id: "google-vertex/gemini-2.5-flash-image",
            },
            weight: 33,
          },
          {
            variant: {
              variant_id: "google-ai-studio/gemini-2.0-flash-c",
              model_id: "google-ai-studio/gemini-2.0-flash",
            },
            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!"}]
}'

Gemini 2.5 Flash Image pricing and providers

Access Gemini 2.5 Flash Image through Inworld Router or Realtime API via 2 inference providers. Compare pricing and specs across providers below.

					Capabilities	Input modalities	Output modalities
Google AI Studio	32.8K	32.8K	$0.30	$2.50	+1
Google Vertex	32.8K	32.8K	$0.30	$2.50	+1

Other Google models available through Inworld

Compare Gemini 2.5 Flash Image with other Google models available through Inworld Router or Realtime API.

					Capabilities
Gemini 2.0 Flash	1M	8.2K	$0.10	$0.40	+2
Gemini 2.0 Flash 001	1M	8.2K	$0.15	$0.60	+2
Gemini 2.0 Flash Lite	1M	8.2K	$0.075	$0.30	+2
Gemini 2.0 Flash Lite 001	1M	8.2K	$0.075	$0.30	+2
Gemini 2.5 Flash	1M	65.5K	$0.30	$2.50	+3
Gemini 2.5 Flash Lite	1M	65.5K	$0.10	$0.40	+3
Gemini 2.5 Flash Lite Preview 09 2025	1M	65.5K	$0.10	$0.40	+3
Gemini 2.5 PRO	1M	65.5K	$1.25	$10.00	+3
Gemini 3 Flash Preview	1M	65.5K	$0.50	$3.00	+3
Gemini 3 PRO Image Preview	65.5K	32.8K	$2.00	$12.00	+1
Gemini 3.1 Flash Image Preview	65.5K	32.8K	$0.50	$3.00	+1
Gemini 3.1 Flash Lite Preview	1M	65.5K	$0.25	$1.50	+3
Gemini 3.1 PRO Preview	1M	65.5K	$2.00	$12.00	+3
Gemini 3.1 PRO Preview Customtools	1M	65.5K	$2.00	$12.00	+3
Gemini Flash Latest	1M	65.5K	$0.30	$2.50	+3
Gemini Flash Lite Latest	1M	65.5K	$0.10	$0.40	+3
Gemini PRO Latest	1M	65.5K	$1.25	$10.00	+3
Gemma 3 12b	131.1K	131.1K	$0.04	$0.13
Gemma 3 27b	131.1K	131.1K	$0.08	$0.16
Gemma 3 4b	131.1K	131.1K	$0.04	$0.08

Start building with Gemini 2.5 Flash Image

Access Gemini 2.5 Flash Image and every other model through Inworld Router or Realtime API. Create your free account and start routing in minutes.

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