LLM API
GoogleText generationReleased September 2, 2026

Gemini 3.8 Flash

Gemini 3.8 Flash costs $0.6375 per 1M input tokens and $3.1875 per 1M output tokens on LLM API, with a 1M-token context window.

Pricing

Lowest price among 3 providers, after discounts.

Gemini 3.8 Flash prices on LLM API
Input$0.6375per 1M tokens
Output$3.1875per 1M tokens
Cache read$0.0638per 1M tokens
Cache write, 5 minutes$0.0354per 1M tokens
Web search$0.0119per search

Providers

Prices after each provider’s discount; the lowest in bold.

Providers of Gemini 3.8 Flash on LLM API
Google AI Studio$0.75$3.75$0.0751M64K
Google Vertex AI$0.75$3.75$0.0751.05M66K
Novita AI−15% discount$0.6375$3.1875$0.06381.05M66K

Features

  • ToolsYes
  • Parallel tool callsNo
  • Image inputYes
  • ReasoningYes

    Levels: low, medium, high · default medium

  • Prompt cachingYes
  • Structured outputsYes
  • JSON modeYes
  • StreamingYes
  • Web searchYes
  • BatchYes

Call Gemini 3.8 Flash

POST /v1/chat/completionsSet LLMAPI_KEY to your LLM API key.Chat Completions docs

import os

from openai import OpenAI

client = OpenAI(
    base_url="https://api.llmapi.ai/v1",
    api_key=os.environ["LLMAPI_KEY"],
)

response = client.chat.completions.create(
    model="gemini-3.8-flash",
    messages=[{"role": "user", "content": "Hello"}],
)
print(response.choices[0].message.content)

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