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Gemini Decision 1 API Pricing

By Google · 1 providergemini/gemini-decision-1
Price
$0.10 per 1M tokens
Context
256K tokens
Added

As of November 15, 2026, Gemini Decision 1 costs $0.10 per 1M tokens on Google AI Studio. It has a 262,144-token context window.

Prices updated Checked

Gemini Decision 1 pricing by provider

1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

Gemini Decision 1 prices by provider in US dollars, token prices per 1M tokens, as of November 15, 2026. Source: LiteLLM model price file.
ProviderModel name in LiteLLMInputOutputContext
Google AI Studiogemini/gemini-decision-1$0.10$0256K

Gemini Decision 1 features

Input: text, image, audio, video.

Use Gemini Decision 1 with LiteLLM

Call Gemini Decision 1 through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.

Python SDK
from litellm import completion

response = completion(
    model="gemini/gemini-decision-1",
    messages=[{"role": "user", "content": "Hello!"}],
)
Proxy config.yaml
model_list:
  - model_name: gemini-decision-1
    litellm_params:
      model: gemini/gemini-decision-1
      api_key: os.environ/GEMINI_API_KEY
Call the proxy
curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $LITELLM_API_KEY" \
  -d '{
    "model": "gemini-decision-1",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Gemini Decision 1 FAQ

How much does Gemini Decision 1 cost?

Gemini Decision 1 costs $0.10 per 1M tokens on Google AI Studio.

What is the context window of Gemini Decision 1?

Gemini Decision 1 has a 262,144-token context window.

Which providers offer Gemini Decision 1?

Gemini Decision 1 is available from Google AI Studio through LiteLLM, using the model name gemini/gemini-decision-1.

How do I call Gemini Decision 1 with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="gemini/gemini-decision-1", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

What features does Gemini Decision 1 support?

Gemini Decision 1 supports image input, PDF input, audio input and video input. It does not support function calling, parallel tool calls, structured output, audio output, reasoning, prompt caching, web search and computer use.

When did LiteLLM add Gemini Decision 1?

Gemini Decision 1 was added to LiteLLM's model price file on November 12, 2026.

Sources

Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request. Maintainers update it from each provider's published pricing, and this page is usually rebuilt within 20 minutes of every change. Provider pricing pages:

LiteLLM docs: Google AI Studio.

Provider pages: Google AI Studio.