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Gemini 2.5 Flash Lite (09-2025)

Legacy$Affordable
Google
CompareChat

Earlier Gemini 2.5 Flash Lite preview from September 2025. Lightweight fast model superseded by the stable Gemini 2.5 Flash Lite.

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Gemini 2.5 Flash Lite (09-2025) is somewhat expensive at $0.10/M tokens input and $0.40/M tokens output. Cached input reads are priced at $0.01/M tokens, making repeated context cheaper. The model supports vision/image input, audio input, extended reasoning, a 1M context window.

Best forLong-context analysisVision tasksCost-effectiveAudio input
Replaced by
GoogleGemini 2.5 Flash Lite
See the full deprecation timeline

Benchmarks

No benchmarks available

This model hasn't been evaluated by Artificial Analysis yet. Benchmark scores will appear once they're published.

Specifications

Vision
Audio
Reasoning
1.0M
Context
66K
Max output

Performance

Providers

Misc

September 25, 2025
Released
Same family
GoogleGemini 2.5 FlashGoogleGemini 2.5 Flash LiteGoogleGemini 2.5 ProGoogleGemini 2.5 Pro (05-06)
CompareChat with Gemini 2.5 Flash Lite (09-2025)

Compare with

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Frequently Asked Questions about Gemini 2.5 Flash Lite (09-2025)▼

When was Gemini 2.5 Flash Lite (09-2025) released?

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Gemini 2.5 Flash Lite (09-2025) was released on September 25, 2025.

Who created Gemini 2.5 Flash Lite (09-2025)?

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Gemini 2.5 Flash Lite (09-2025) was created by Google.

How much does Gemini 2.5 Flash Lite (09-2025) cost?

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Gemini 2.5 Flash Lite (09-2025) costs $0.10/M input tokens and $0.40/M output tokens.

What is Gemini 2.5 Flash Lite (09-2025) API pricing?

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The Gemini 2.5 Flash Lite (09-2025) API is priced at $0.10 per million input tokens and $0.40 per million output tokens. You can access Gemini 2.5 Flash Lite (09-2025) through idapt.app alongside 200+ other AI models in one workspace.

Is Gemini 2.5 Flash Lite (09-2025) a reasoning model?

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Yes, Gemini 2.5 Flash Lite (09-2025) is a reasoning model. It can think step-by-step through complex problems before providing an answer, often yielding better results on difficult tasks like math, coding, and multi-step logic.

Does Gemini 2.5 Flash Lite (09-2025) support image or vision input?

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Yes, Gemini 2.5 Flash Lite (09-2025) supports vision/image input. You can share images in your conversation and the model will analyze and respond based on their content.

Does Gemini 2.5 Flash Lite (09-2025) support audio?

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Yes, Gemini 2.5 Flash Lite (09-2025) supports audio input, allowing it to process and respond to voice and audio files.

What is the context window of Gemini 2.5 Flash Lite (09-2025)?

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Gemini 2.5 Flash Lite (09-2025) has a context window of 1M tokens, meaning it can process approximately 786,432 words of context at once.

Is Gemini 2.5 Flash Lite (09-2025) open source?

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Gemini 2.5 Flash Lite (09-2025) is a proprietary model developed by Google. The model weights and training data are not publicly available.

What is Gemini 2.5 Flash Lite (09-2025) good at?

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Based on benchmark data, Gemini 2.5 Flash Lite (09-2025) excels at: visual analysis and image understanding. It is Google's capable model suitable for a wide range of tasks.

Where can I use Gemini 2.5 Flash Lite (09-2025)?

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You can chat with Gemini 2.5 Flash Lite (09-2025) on idapt.app — no separate API key required. idapt is an AI workspace with 200+ models, agents, computers, and tasks. You can also access Gemini 2.5 Flash Lite (09-2025) through Google's own API or platform.

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