Released 2026-03
Gemini 3.1 Pro (Preview)
Gemini 3.1 Pro (Preview) is an AI model provided by Google, accessible via the OpenAI-compatible API.
Context window
1M
tokens
Max output
8K
tokens
Input price
$1.80
/ 1M tokens
Output price
$10.80
/ 1M tokens
Quick start
Replace base_url and api_key below with your own to call Gemini 3.1 Pro (Preview). Fully OpenAI SDK compatible — no other code changes needed.
curl https://api.nodebyt.com/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer sk-your-key" \
-d '{
"model": "gemini-3.1-pro-preview",
"messages": [{"role": "user", "content": "Hello"}]
}'Other Google models
FAQ
Q: How is Gemini 3.1 Pro (Preview) priced?
A: Pay per token: $1.80/M input, $10.80/M output. No monthly fee, no minimum spend. Credits never expire.
Q: How do I integrate Gemini 3.1 Pro (Preview)? Any code changes?
A: Fully OpenAI-compatible — just swap base_url and api_key. Claude models also support the native Anthropic /v1/messages format. See the code snippets above.
Q: Is Gemini 3.1 Pro (Preview) stable through Nodebyt?
A: All requests go through our API gateway (api.nodebyt.com) with optimized third-party backbone routing. Average latency under 200ms, reliable under any network condition.
Q: What use cases does Gemini 3.1 Pro (Preview) support?
A: General chat, generation, and reasoning. Refer to Google's official documentation for specific capabilities.
Q: Does Gemini 3.1 Pro (Preview) have a free tier?
A: New users get free credits after email verification, ready for immediate API testing. Top up from $10 afterwards, pay as you go.
Get started with Gemini 3.1 Pro (Preview)
Free credits on sign-up. Pay as you go. $10 minimum top-up, no expiration.
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