Gemini 2.5 Pro

Gemini 2.5 Pro is Google's frontier tier in the Gemini family, built for advanced reasoning, very long-context analysis, coding, and multilingual work. It pairs a 1M-token context window with strong step-by-step reasoning, making it a solid fit for large-document synthesis, complex coding, research, and agentic workflows. Reach for it when you want Google-lineage frontier quality and very long context alongside the standard OpenAI-compatible API surface.

Quick start

Use any OpenAI-compatible client. Just change base_url and your key.

from openai import OpenAI

client = OpenAI(
    api_key="tl-xxxxxxxxxxxxxxxxxxxxxxxx",
    base_url="https://api.thalam.ai/v1",
)

response = client.chat.completions.create(
    model="google/gemini-2.5-pro",
    messages=[
        {"role": "user", "content": "Hello from Thalam!"}
    ],
)

print(response.choices[0].message.content)