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Gemini

Google: Gemini 2.5 Flash Lite

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google/gemini-2.5-flash-lite
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Gemini 2.5 Flash Lite is the lightweight member of Google's Gemini 2.5 family, released on 2025-07-22 and tuned for ultra-low latency and cost efficiency. It improves throughput and token generation speed over earlier Flash models, with multi-pass thinking off by default so responses stay fast. Capabilities include image and PDF input, function calling, and prompt caching. At $0.10/M input tokens and $0.40/M output tokens it is one of the cheapest options for high-volume classification, extraction, and routing workloads. Context window: 1M tokens, output: 64K. Available via OpenAI and Gemini protocols.

Context Window
1M
Max Output Tokens
66K
Released
2025-07-22
Capabilities
VisionFunction CallingPrompt CachingPDF Input
Available Providers
GoogleCloudVertex
Supported Protocols
OpenAIopenaiGeminigemini

Providers

GoogleCloudVertex
Input Tokens
$0.1/M
Output Tokens
$0.4/M
Cache Read
$0.025/M
Cache Write
$1/M
Audio Input
$0.3/M
Cached Audio
$0.3/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-lite",
contents="Hello!",
)
print(response.text)

Uptime & Status

Benchmarks

LMArenaEvaluated as gemini-2.5-flash-lite-preview-09-2025-no-thinking

Google: Gemini 2.5 Flash Lite scores 1380 in the Overall category of the LMArena text leaderboard (style control), ranking #151 of 374 models based on 47,185 human preference votes (updated 2026-07-12).

Benchmark scores for gemini-2.5-flash-lite-preview-09-2025-no-thinking on LMArena
CategoryArena Score95% CIRankVotes
Overall138013761383#151 of 37447,185
Hard Prompts139013861395#158 of 37425,046
Coding139713911404#175 of 3699,675
Math136413531375#164 of 3622,867
Creative Writing136113531369#134 of 3726,502
Instruction Following136513601371#156 of 37412,894
Chinese140713941420#143 of 3442,167

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 Lite on Ofox.ai costs $0.1/M per million input tokens and $0.4/M per million output tokens. Pay-as-you-go, no monthly fees.