Google tiers

Name: Google tiers
Author: community

Google only: Lyria 3 Pro Preview for everyday requests, Nano Banana 2 (Gemini 3.1 Flash Image) for moderate work, Nano Banana Pro (Gemini 3 Pro Image) for hard ones - with complexity rules and a cost-

by community(0) 0 installs

Free

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

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About

Generated from the reference model catalogue (the OpenRouter listing) - regenerated daily as the line-up and prices change. Import it with registry://<slug>@<version> or osr stack apply; every target answers on https://openrouter.ai/api/v1 with your own key.

Google tiers

Targets

Lyria 3 Pro Preview (Google) - $0.00 in / $0.00 out per 1M tokens
Nano Banana 2 (Gemini 3.1 Flash Image) (Google) - $0.50 in / $3.00 out per 1M tokens
Nano Banana Pro (Gemini 3 Pro Image) (Google) - $2.00 in / $12.00 out per 1M tokens

2 routing rule(s); every target answers on https://openrouter.ai/api/v1 (OpenAI-compatible).

Use it

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

bash

osr stack plan registry://stack-google@1.0.0 --registry https://api.opensmartroute.ai
osr stack apply registry://stack-google@1.0.0 --registry https://api.opensmartroute.ai

stack-google.stack.jsonjson

{
  "osr": "1",
  "kind": "stack",
  "name": "Google tiers",
  "description": "Google only: Lyria 3 Pro Preview for everyday requests, Nano Banana 2 (Gemini 3.1 Flash Image) for moderate work, Nano Banana Pro (Gemini 3 Pro Image) for hard ones - with complexity rules and a cost-aware objective.",
  "targets": [
    {
      "ocm": "1",
      "id": "model-google-lyria-3-pro-preview",
      "kind": "llm",
      "name": "Lyria 3 Pro Preview",
      "description": "Full-length songs are priced at $0.08 per song. Lyria 3 is Google's family of music generation models, available through the Gemini API. With Lyria 3, you can generate high-quality, 48kHz...",
      "publisher": "Google",
      "version": "1.0.0",
      "capabilities": {
        "domains": [
          "coding",
          "creative"
        ],
        "tags": [
          "llm",
          "google",
          "openrouter",
          "free",
          "image",
          "models"
        ],
        "languages": [
          "en"
        ],
        "modalities": [
          "text",
          "image"
        ],
        "supports_tools": false,
        "supports_streaming": true,
        "context_window": 1048576
      },
      "quality_prior": 0.6,
      "examples": [
        "Full-length songs are priced at $0.08 per song. Lyria 3 is Google's family of music generation models, available through the Gemini API. With Lyria 3, you can generate high-quality, 48kHz..."
      ],
      "primary": false,
      "metadata": {
        "source": {
          "provider": "models",
          "ref": "1774907286",
          "url": "https://openrouter.ai/google/lyria-3-pro-preview",
          "key": "google/lyria-3-pro-preview",
          "catalogue": "https://openrouter.ai/api/v1"
        },
        "model": "google/lyria-3-pro-preview",
        "pricing": {
          "input_usd_per_1m": 0,
          "output_usd_per_1m": 0
        },
        "max_output_tokens": 65536,
        "output_modalities": [
          "text",
          "audio"
        ],
        "created": 1774907286
      },
      "cost": {
        "usd_per_1k_tokens": 0
      },
      "endpoints": [
        {
          "protocol": "openai",
          "url": "https://openrouter.ai/api/v1"
        }
      ]
    },
    {
      "ocm": "1",
      "id": "model-google-gemini-3-1-flash-image",
      "kind": "llm",
      "name": "Nano Banana 2 (Gemini 3.1 Flash Image)",
      "description": "Gemini 3.1 Flash Image, a.k.a. \"Nano Banana 2,\" is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines advanced...",
      "publisher": "Google",
      "version": "1.0.0",
      "capabilities": {
        "domains": [
          "general"
        ],
        "tags": [
          "llm",
          "google",
          "openrouter",
          "reasoning",
          "image",
          "models"
        ],
        "languages": [
          "en"
        ],
        "modalities": [
          "image",
          "text"
        ],
        "supports_tools": false,
        "supports_streaming": true,
        "context_window": 131072
      },
      "quality_prior": 0.6,
      "examples": [
        "Gemini 3.1 Flash Image, a.k.a. \"Nano Banana 2,\" is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines advanced..."
      ],
      "primary": false,
      "metadata": {
        "source": {
          "provider": "models",
          "ref": "1781754065",
          "url": "https://openrouter.ai/google/gemini-3.1-flash-image",
          "key": "google/gemini-3.1-flash-image",
          "catalogue": "https://openrouter.ai/api/v1"
        },
        "model": "google/gemini-3.1-flash-image",
        "pricing": {
          "input_usd_per_1m": 0.5,
          "output_usd_per_1m": 3
        },
        "max_output_tokens": 32768,
        "output_modalities": [
          "image",
          "text"
        ],
        "reasoning": true,
        "created": 1781754065
      },
      "cost": {
        "usd_per_1k_tokens": 0.00175
      },
      "endpoints": [
        {
          "protocol": "openai",
          "url": "https://openrouter.ai/api/v1"
        }
      ]
    },
    {
      "ocm": "1",
      "id": "model-google-gemini-3-pro-image",
      "kind": "llm",
      "name": "Nano Banana Pro (Gemini 3 Pro Image)",
      "description": "Nano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro. It extends the original Nano Banana with significantly improved multimodal reasoning, real-world grounding, and...",
      "publisher": "Google",
      "version": "1.0.0",
      "capabilities": {
        "domains": [
          "general"
        ],
        "tags": [
          "llm",
          "google",
          "openrouter",
          "reasoning",
          "tool-calling",
          "image",
          "models"
        ],
        "languages": [
          "en"
        ],
        "modalities": [
          "image",
          "text"
        ],
        "supports_tools": true,
        "supports_streaming": true,
        "context_window": 131072
      },
      "quality_prior": 0.6,
      "examples": [
        "Nano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro. It extends the original Nano Banana with significantly improved multimodal reasoning, real-world grounding, and..."
      ],
      "primary": false,
      "metadata": {
        "source": {
          "provider": "models",
          "ref": "1781754054",
          "url": "https://openrouter.ai/google/gemini-3-pro-image",
          "key": "google/gemini-3-pro-image",
          "catalogue": "https://openrouter.ai/api/v1"
        },
        "model": "google/gemini-3-pro-image",
        "pricing": {
          "input_usd_per_1m": 2,
          "output_usd_per_1m": 12,
          "cache_read_usd_per_1m": 0.2
        },
        "max_output_tokens": 32768,
        "output_modalities": [
          "image",
          "text"
        ],
        "reasoning": true,
        "created": 1781754054
      },
      "cost": {
        "usd_per_1k_tokens": 0.007
      },
      "endpoints": [
        {
          "protocol": "openai",
          "url": "https://openrouter.ai/api/v1"
        }
      ]
    }
  ],
  "rules": [
    {
      "name": "hard-to-strongest",
      "when": {
        "min_complexity": 0.7
      },
      "prefer": [
        "model-google-gemini-3-pro-image"
      ]
    },
    {
      "name": "easy-stays-cheap",
      "when": {
        "max_complexity": 0.3
      },
      "avoid": [
        "model-google-gemini-3-pro-image"
      ]
    }
  ],
  "objective": {
    "quality": 0.7,
    "cost": 0.8,
    "latency": 0.2
  },
  "metadata": {
    "source": {
      "provider": "catalogue-stacks",
      "path": "google",
      "ref": "2026-09-19",
      "url": "https://openrouter.ai/google",
      "key": "catalogue-stacks/google",
      "catalogue": "https://openrouter.ai/api/v1",
      "generated": true
    }
  }
}

Fetch it by URL: GET /api/v1/registry/stack-google/manifest?version=1.0.0

Google tiers

About

Google tiers

Targets

Use it

Manifest

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