Gemini 2.5 Flash Lite
Provider：Google
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...
Key specs
- Context：1M
- Max output：65.5K
- Tokenizer：Gemini
- Released：2025-07-22
Token pricing
- Input price：$0.100 / 1M tokens
- Output price：$0.400 / 1M tokens
- Cache read：$0.010 / 1M tokens
- Cache write：$0.083 / 1M tokens
- Blended price：$0.175 / 1M tokens
- Image price：$0.0001 / image
Modalities
Text, Image, File, Audio, Video
Use Cases
- Deep Reasoning & Analysis：Process long legal docs, academic papers, financial reports; multi-hop reasoning and evidence-chain tracing across huge contexts.（≈ $0.0032/call）
- Vision Understanding & Generation：Recognize data trends in charts, OCR scanned docs, analyze photos and produce structured reports.（≈ $0.0024/call）
- Voice Interaction：Speech recognition & transcription, mixed CN/EN and dialect support — meeting notes, QA.
When to pick this model
Signals derived from public pricing and spec fields — not a benchmark. Validate with official docs and your own eval.
- Low input + output price: solid fit for high-frequency calls and batch processing.
- Low blended price: budget-friendly for fleet-scale deployment.
- Long context (>=1M tokens): well-suited for long-doc QA, code-base analysis, multi-turn agents.
- Long max output (>=30K tokens): strong fit for deep report / essay / document-drafting workflows.
- Multimodal (text+image): fit for image captioning, OCR, chart QA, vision-grounded reasoning.
- Audio support: fit for speech-to-text / voice agent / transcript analysis.
- Video input support: fit for video understanding, frame QA, content moderation.
- File / PDF input support: fit for document parsing, contract review, RAG over private data.
FAQ
- What is the token pricing of Gemini 2.5 Flash Lite? Input price $0.100 / 1M tokens, output price $0.400 / 1M tokens, blended about $0.175 / 1M tokens. Refer to Google’s official page for the exact rate.
- What context window does Gemini 2.5 Flash Lite support? Context window is 1M, max output about 65.5K, suitable for long documents, multi-turn chat and complex reasoning.
- What scenarios is Gemini 2.5 Flash Lite best for? Based on its capability and pricing, Gemini 2.5 Flash Lite fits best: Deep Reasoning & Analysis, Vision Understanding & Generation, Voice Interaction. See the Use Cases section for details and cost estimates.
- What input/output modalities does Gemini 2.5 Flash Lite support? Supports Text, Image, File, Audio, Video modality.
- Is Gemini 2.5 Flash Lite a free model? Gemini 2.5 Flash Lite is billed per token, not a free model.
- Which provider offers Gemini 2.5 Flash Lite? Gemini 2.5 Flash Lite is offered by Google.
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Full info：Gemini 2.5 Flash Lite