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Gemini

Google: Gemini 3 Flash Preview

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google/gemini-3-flash-preview
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Gemini 3 Flash Preview is Google's high-speed, high-value thinking model, released on 2025-12-17 for agentic workflows, multi-turn chat, and coding assistance. It delivers near Pro-level reasoning and tool-use performance with substantially lower latency than larger Gemini variants, which suits interactive development, long-running agent loops, and collaborative coding. Compared with Gemini 2.5 Flash it improves broadly across reasoning, multimodal understanding, and reliability, and it accepts image, audio, video, and PDF input alongside function calling, prompt caching, and web search. Context window: 1M tokens, output: 64K. Available via OpenAI and Gemini protocols.

Context Window
1M
Max Output Tokens
66K
Released
2025-12-17
Capabilities
VisionFunction CallingReasoningPrompt CachingWeb SearchAudio InputVideo InputPDF Input
Available Providers
GoogleCloudVertex
Supported Protocols
OpenAIopenaiGeminigemini

Providers

GoogleCloudVertex
Input Tokens
$0.5/M
Output Tokens
$3/M
Cache Read
$0.05/M
Cache Write
$1/M
Audio Input
$1/M
Cached Audio
$0.1/M
Web Search
$0.014/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-3-flash-preview",
contents="Hello!",
)
print(response.text)

Uptime & Status

Benchmarks

LMArenaEvaluated as gemini-3-flash

Google: Gemini 3 Flash Preview scores 1473 in the Overall category of the LMArena text leaderboard (style control), ranking #22 of 374 models based on 30,700 human preference votes (updated 2026-07-12).

Benchmark scores for gemini-3-flash on LMArena
CategoryArena Score95% CIRankVotes
Overall14691478#22 of 37430,700
Hard Prompts14871498#25 of 37416,566
Coding15011516#37 of 3696,389
Math14631489#24 of 3621,997
Creative Writing14491468#17 of 3724,680
Instruction Following14511466#31 of 3748,096
Chinese15061537#17 of 3441,518

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 3 Flash Preview on Ofox.ai costs $0.5/M per million input tokens and $3/M per million output tokens. Pay-as-you-go, no monthly fees.