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Gemini 3.1 Flash-Lite API Price Free
Google · gemini-3.1-flash-lite
| Billing | USD · 1M tokens |
|---|---|
| Modalities | Text / Image / Video / Audio |
| Deep Thinking | Supported |
| Batch API | 50% off (input $0.125 / output $0.75) |
| Verified Date | 2026-10-13 |
| Official pricing page | ai.google.dev/gemini-api/docs/pricing ↗ |
Source text: the note below is the model's official text, kept in its original Chinese and not translated.
Input $0.25/1M for text/image/video; audio input $0.50/1M. Cache $0.025 (text/image/video), $0.05 (audio); storage $1.00/1M tokens/hour. Batch and Flex 50% off Standard; Priority 1.8x Standard (storage $0.50/1M tokens/hour at Priority).
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- Gemini 3.5 Flash-Lite $0.3 / $2.5
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- Gemini 3.8 Live Free
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- Gemini 3.1 Flash Image (Nano Banana 2) $0.5 / $60
- Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) $0.25 / $30
- Gemini 3 Pro Image (Nano Banana Pro) $2 / $120
- Nano Banana Pro (Gemini 3 Pro Image, Preview channel) $2 / $120
- Veo 3.1 $0.4 /sec
- Veo 3.1 Fast $0.1 /sec
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- Veo 2.0(Discontinued) $0.35 /sec
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- Veo 3.0 Fast(Discontinued) $0.15 /sec
- Gemini Omni Flash $1.5 / $17.5
- Gemini 3.8 Flash TTS Free
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- Gemini 3.1 Flash TTS Preview Free
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- Gemini 2.5 Pro Preview TTS $1 / $20
- Gemini 3.5 Transcribe Free
- Gemini 3.5 Transcribe Live Free
- Lyria 3.5 Tiered
- Lyria 3 Clip Preview Tiered
- Lyria 3 Pro Preview Tiered
- Gemini 3.8 Live Extended Thinking Free
- Gemini 3.1 Flash Live Preview Free
- Gemini Omni Flash Preview $1.5 / $17.5
- Gemini 3.1 Pro Preview (Custom Tools) $2 / $12
- Gemini Nano Banana 2.1 $1.5 / $30
- Gemini 3 Flash Preview Free
- Gemini 2.5 Flash Native Audio (Live API) Free
- Gemini 2.5 Flash Image (Nano Banana) $0.3 / $30
- Gemini Embedding 2 Free
- Gemini Robotics ER 2 Preview Free
- Gemini Robotics ER 2 Streaming Preview Free
- Gemini 4 Argon $2 / $10
- Gemini 3 Pro (text/image/video/audio) $4 / $18
- Gemini Live (audio-to-audio) Free
- Gemini Live Translate Free
- Gemini Live Transcribe Free
- Gemini Transcribe Free
- Veo (next-generation video generation, generally available) $1.5 / $17.5
- Veo (next-generation video generation and editing model) $1.5 / $17.5
FAQ
How much does the Gemini 3.1 Flash-Lite API cost?
Free
Which input modalities does Gemini 3.1 Flash-Lite support?
Text / Image / Video / Audio. Supports deep thinking / reasoning.
Does Gemini 3.1 Flash-Lite offer Batch API discounts?
Yes. The Batch API gets 50% off — input $0.125/1M tokens, output $0.75/1M tokens. Suited to non-realtime, asynchronous workloads.
How does Gemini 3.1 Flash-Lite compare with peers on value?
Google Gemini 3.1 Flash-Lite is priced low among comparable models; compare against GPT-4o, Claude 3.5 and Gemini 2.5. See the Pricemon market table for a full comparison.
What use cases suit Gemini 3.1 Flash-Lite?
Good for: chat systems, customer support, content generation, coding assistance, data analysis.
Does Gemini 3.1 Flash-Lite have a free tier?
Check Google's official pricing page for the latest free quota, trial policy and tiered pricing. Policies differ by vendor and change over time.