Gemini 2.5 Pro API Chatbots

Build AI chatbots and conversational assistants powered by Gemini 2.5 Pro. Full streaming support means users see tokens in real time โ€” no waiting for complete responses.

86% cheaper than OpenRouter

Gemini 2.5 Pro Pricing

Token TypeQubaxRetailSave
Input (per 1M)$0.086$0.62586%
Output (per 1M)$0.686$5.0086%

Running a chatbot (2K input + 500 output tokens, 1,000 conversations/day) costs approximately $15.43/month on Qubax.

Why use Gemini 2.5 Pro for chatbots on Qubax?

  • ๐Ÿ’ฌCustomer support chatbots with 24/7 availability
  • ๐Ÿ’ฌAI assistants that remember conversation context
  • ๐Ÿ’ฌMulti-language chatbots serving global audiences
  • ๐Ÿ’ฌStreaming responses for instant perceived speed

About Gemini 2.5 Pro

Gemini 2.5 Pro โ€” previous generation Google flagship It supports a 1.0M-token context window and up to 66K output tokens per request. Native capabilities include reasoning, vision, tool calling, structured output, streaming. On Qubax it is served by 236 independent sellers, so pricing stays competitive and uptime stays high.

1.0M context window66K max output tokensReasoning with selectable effort levels (default)Vision / image inputFunction & tool callingJSON schema responsesPDF inputInput modalities: text, image

Gemini 2.5 Pro Chatbots โ€” code example

Node.js โ€” streaming chat turnjavascript
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.qubax.ai/v1",
  apiKey: process.env.QUBAX_KEY,
});

const stream = await client.chat.completions.create({
  model: "gemini-2.5-pro",
  messages: [...history, { role: "user", content: userMessage }],
  stream: true,
});
for await (const chunk of stream) {
  process.stdout.write(chunk.choices[0]?.delta?.content ?? "");
}

More Google models on Qubax

Get started in 60 seconds

  1. 1Create a free account at qubax.ai/register
  2. 2Add crypto credits (200+ coins, $3 minimum, credits never expire)
  3. 3Generate an API key and set your base URL to https://api.qubax.ai/v1
  4. 4Use model ID gemini-2.5-pro โ€” done!

Gemini 2.5 Pro Chatbots FAQ

How much does Gemini 2.5 Pro cost for chatbots?

On Qubax, Gemini 2.5 Pro costs $0.086 per 1M input tokens and $0.686 per 1M output tokens. 86% cheaper than OpenRouter. Pay with 200+ cryptocurrencies.

Can I use Gemini 2.5 Pro with my existing tools?

Yes. Qubax is fully OpenAI-compatible. Change your base URL to api.qubax.ai/v1 and use your Qubax key. Works with Cline, Cursor, OpenCode, LangChain, and any OpenAI SDK.

Do I need a credit card?

No. Qubax accepts 200+ cryptocurrencies. No credit card, no KYC.

Start using Gemini 2.5 Pro for chatbots

No credit card. Crypto accepted. Credits never expire.

Get started โ†’
Gemini 2.5 Pro API for Chatbots โ€” 86% off ยท Qubax AI