---
id: "google/gemini-3.8-flash"
also: ["google/gemini-3.8-flash-20260902", "requesty/google/gemini-3.8-flash", "vercel/google/gemini-3.8-flash"]
cheapest_list_usd_per_m: "0.375 in, 1.875 out, at google-ai-studio/flex on openrouter"
cheapest_effective_usd_per_m: "0.1745 in, 1.8833 out, at google-ai-studio/flex on openrouter"
context: 1048576
max_output: 65536
input: ["text", "image", "video", "file", "audio"]
output: ["text"]
released: "2026-09-02"
reasoning: ["high", "medium", "low"]
api: ["/api/v1/chat/completions", "/api/v1/completions", "/api/v1/messages", "/api/v1/responses"]
params: ["include_reasoning", "max_tokens", "reasoning", "reasoning_effort", "response_format", "seed", "stop", "structured_outputs", "temperature", "tool_choice", "tools", "top_p"]
endpoints: 11
gateways: "openrouter (7), requesty (2), vercel (2)"
no_training: 10
trains: 0
retains_prompts: 3
intelligence: 30.8000
coding: 76.3000
agentic: 40.2000
---
# Google: Gemini 3.8 Flash

Gemini 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.