How do I call gemini-3.8-flash from my code?
Use the OpenAI or Anthropic SDK and point baseURL at https://synapse.garden/api/v1. Set model: ‘google/gemini-3.8-flash’ and supply your Synapse Garden API key. No code changes beyond the base URL.
Google · MultimodalReleased 2026-09-02
gemini-3.8-flash
google/gemini-3.8-flash idGemini 3.8 Flash is the high-efficiency, cost-effective powerhouse of the Gemini 3 family. It delivers Pro-level agentic capabilities, major leaps in code generation and terminal execution. 3.8 Flash serves as the primary agentic workhorse in the Gemini 3 family, bridging the gap between deep-reasoning Pro models and high-throughput Flash-Lite models while delivering high token efficiency and multi-step multimodal processing.
ReasoningTool useChatWeb searchStructured output
Type
Use gemini-3.8-flash
# Drop-in OpenAI-compatible client$ import { generateText } from 'ai'$$ const { text } = await generateText({$ model: 'google/gemini-3.8-flash',$ baseURL: 'https://synapse.garden/api/v1',$ apiKey: process.env.MG_KEY,$ prompt: 'Why is the sky blue?',$ })
1M
CONTEXT WINDOW65.5K
MAX OUTPUT$0.825/M
INPUT · PER M$4.13/M
OUTPUT · PER MPRICING
List prices, every modality.
| Rate | Per million tokens · USD |
|---|---|
| Input | $0.825/M |
| Output | $4.13/M |
| Cache read | $0.083/M |
Honest list pricesHow we calculate prices
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- Input$0.550/MOutput$6.60/MContext—
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- Input$0.825/MOutput$4.95/MContext—
- Input$0.825/MOutput$4.95/MContext—
- Input$2.20/MOutput$13.20/MContext—
- Input$0.0001/MOutput—Context—
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- Input$0.275/MOutput$1.65/MContext65.5K
- Input$1.65/MOutput$9.90/MContext1M
- Input$0.550/MOutput$3.30/MContext131.1K
FAQ · GEMINI-3.8-FLASH
Frequently asked
How much does gemini-3.8-flash cost?
Input: $0.825/M per million tokens. Output: $4.13/M per million tokens. The free tier includes a million tokens every month at no cost.
What's the context window for gemini-3.8-flash?
gemini-3.8-flash supports a context window of 1M tokens, with a maximum output of 65.5K tokens.
Do I need a separate Anthropic or OpenAI account?
No. Synapse Garden is the single API surface — one key gives you OpenAI, Anthropic, Google, Meta, Mistral, DeepSeek, xAI, Cohere, and more. Billing, rate limits, and audit logs are unified.
READY
Try gemini-3.8-flash in three minutes.
Sign up, create a key, drop our base URL into your existing client. The free tier includes a million tokens every month — no credit card.