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Gemini

Google: Gemini 2.5 Flash

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google/gemini-2.5-flash
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Gemini 2.5 Flash is Google's fast, cost-efficient model in the Gemini 2.5 family, released on 2025-06-17. It pairs toggleable reasoning with full multimodal input — images, audio, video, and PDFs — so a single endpoint covers everything from quick classification to document analysis. It also supports function calling, prompt caching, and web search, delivering Gemini 2.5 quality at a fraction of the Pro tier's cost: $0.30/M input tokens and $2.50/M output tokens. Context window: 1M tokens, output: 64K. Available via OpenAI and Gemini protocols through Ofox.

Context Window
1M
Max Output Tokens
66K
Released
2025-06-17
Capabilities
VisionFunction CallingReasoningPrompt CachingWeb SearchAudio InputVideo InputPDF Input
Available Providers
GoogleCloudVertex
Supported Protocols
OpenAIopenaiGeminigemini

Providers

GoogleCloudVertex
Input Tokens
$0.3/M
Output Tokens
$2.5/M
Cache Read
$0.03/M
Cache Write
$1/M
Audio Input
$1/M
Cached Audio
$0.1/M
Web Search
$0.035/R
Protocols
OpenAIopenai/v1/chat/completions
Geminigemini

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.ai/gemini"},
)
response = client.models.generate_content(
model="google/gemini-2.5-flash",
contents="Hello!",
)
print(response.text)

Uptime & Status

Benchmarks

LMArenaEvaluated as gemini-2.5-flash

Google: Gemini 2.5 Flash scores 1410 in the Overall category of the LMArena text leaderboard (style control), ranking #115 of 374 models based on 124,376 human preference votes (updated 2026-07-12).

Benchmark scores for gemini-2.5-flash on LMArena
CategoryArena Score95% CIRankVotes
Overall14081413#115 of 374124,376
Hard Prompts14161423#125 of 37463,791
Coding14191428#153 of 36925,879
Math13991412#114 of 3627,871
Creative Writing13911402#82 of 37217,318
Instruction Following13971405#112 of 37433,903
Chinese14361452#108 of 3446,418

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.

Frequently Asked Questions

Google: Gemini 2.5 Flash on Ofox.ai costs $0.3/M per million input tokens and $2.5/M per million output tokens. Pay-as-you-go, no monthly fees.