Gemini 3.8 Flash API

US Google | released 2026-10

Gemini 3.8 Flash is the most capable Flash model in the Gemini lineup, with clear gains over 3.7 in software engineering, agentic tasks and multimodal understanding. It keeps Flash-class latency and pricing while closing the gap to the Pro tiers.

visionFastTool UseCodeReasoning

Pricing (official list, per 1M tokens)

Input

$0.75/M

Output

$3.75/M

Specifications

Context window1000K tokens Input modalitiesText StreamingYes APIOpenAI-compatible

How to use Gemini 3.8 Flash

Drop-in OpenAI replacement. Change only the base_url and model.

# Python -pip install openai
from openai import OpenAI

client = OpenAI(
    base_url="https://meshtok.com/v1",
    api_key="sk-your-MeshTok-key",
)

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

# cURL
curl https://meshtok.com/v1/chat/completions \
  -H "Authorization: Bearer sk-your-MeshTok-key" \
  -H "Content-Type: application/json" \
  -d '{"model":"google/gemini-3.8-flash","messages":[{"role":"user","content":"Hello!"}]}'