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Gemini 2.5 Flash Lite

Rank #15 google

google/gemini-2.5-flash-lite

Usage data date 2026-07-26 · updated daily

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Usage and specs

Daily rank#15
Daily tokens665.1B
Daily requests261.8M
Daily change +15.9%
Context window1M
Released

What is Gemini 2.5 Flash Lite

Gemini 2.5 Flash-Lite is a lightweight reasoning model in the Gemini 2.5 family, optimized for ultra-low latency and cost efficiency. It offers improved throughput, faster token generation, and better performance across common benchmarks compared to earlier Flash models. By default, "thinking" (i.e. multi-pass reasoning) is disabled to prioritize speed, but developers can enable it via the [Reasoning API parameter](https://openrouter.ai/docs/use-cases/reasoning-tokens) to selectively trade off cost for intelligence.

Gemini 2.5 Flash Lite capabilities

Input: Text、Image、File、Audio、Video   Output: Text

Reasoning output Reasoning JSON output Structured outputs Tool choice Tool use Knowledge cutoff 2025-01-31

Gemini 2.5 Flash Lite API pricing

Input · per 1M tokens$0.10
Output · per 1M tokens$0.40

List prices in USD; see each provider’s site for current terms.

Tools built on this model

Google Gemini Most useful for people already working in Google services, with plan limits and data permissions worth checking first. Google AI Best for self-taught learners and developers who want to connect AI study with hands-on practice; not for learners needing systematic Chinese-language instruction. Imagen Best for researchers, engineers, and technology decision-makers tracking text-to-image progress; not for casual users who want to generate images right away. Gemini Best for users embedded in the Google ecosystem who need multimodal and automation power; not suitable for users in restricted regions or those who avoid Google services. PaLM 2 Suited to AI developers, researchers, and enterprise teams in the Google ecosystem; not for everyday users seeking a ready-made consumer chatbot.