What is Google: Gemini 2.5 Pro's context window?

Google: Gemini 2.5 Pro supports a context window of 1,048,576 tokens, allowing you to process large documents and maintain long conversations.

How to use Google: Gemini 2.5 Pro API via Ofox?

Simply set your base URL to https://api.ofox.run/v1 and use your Ofox API key. The API is OpenAI-compatible — just change the base URL and API key in your existing code.

Google: Gemini 2.5 Pro

Name: Google: Gemini 2.5 Pro
Brand: google
Price: 1.25 USD
Availability: InStock

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google/gemini-2.5-pro

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Gemini 2.5 Pro is Google's flagship Gemini 2.5 model, released on 2025-06-17 and built for complex analysis and creative work. It combines thinking-style reasoning with full multimodal understanding, accepting text, image, audio, video, and PDF input, and adds function calling, prompt caching, and web search for grounded, tool-driven workflows. The 1M-token context window lets it work across entire codebases, long document sets, or hours of media in a single request. Context window: 1M tokens, output: 64K. Available via OpenAI and Gemini protocols through Ofox.

Context Window

Max Output Tokens

66K

Released

2025-06-17

Capabilities

VisionFunction CallingReasoningPrompt CachingWeb SearchAudio InputVideo InputPDF Input

Available Providers

Vertex

Supported Protocols

openaigemini

Providers

Vertexprovider.type: "google_vertex"

Input Tokens

$1.25/M

Output Tokens

$10/M

Cache Read

$0.125/M

Cache Write

$4.5/M

Audio Input

$1.25/M

Cached Audio

$0.125/M

Web Search

$0.035/R

Protocols

openai/v1/chat/completions

gemini

Playground

Open in OfoxChat

Code Examples

from google import genai

client = genai.Client(
    api_key="YOUR_OFOX_API_KEY",
    http_options={"api_version": "v1beta", "base_url": "https://api.ofox.run/gemini"},
)

response = client.models.generate_content(
    model="google/gemini-2.5-pro",
    contents="Hello!",
)

print(response.text)

Uptime & Status

Benchmarks

LMArena ↗Evaluated as gemini-2.5-pro

Google: Gemini 2.5 Pro scores 1446 in the Overall category of the LMArena text leaderboard (style control), ranking #58 of 374 models based on 124,433 human preference votes (updated 2026-07-12).

Benchmark scores for gemini-2.5-pro on LMArena
Category	Arena Score	95% CI	Rank	Votes
Overall	1446	1443–1448	#58 of 374	124,433
Hard Prompts	1458	1455–1461	#72 of 374	64,583
Coding	1465	1461–1469	#96 of 369	26,535
Math	1441	1434–1448	#59 of 362	7,643
Creative Writing	1444	1439–1449	#34 of 372	17,406
Instruction Following	1439	1436–1443	#51 of 374	34,222
Chinese	1490	1482–1498	#50 of 344	6,491

Source: LMArena · CC BY 4.0 · Updated 2026-07-12 · Methodology ↗ · Ranks compare models within each category of the LMArena text leaderboard (style control). Scores come from third-party human preference evaluations, not from OFOX.