Google: Gemini 3.5 Flash Lite
Gemini 3.5 Flash Lite is a Google model that accepts text, image, video, audio, and file inputs, making it usable for mixed-media workloads without switching models. It offers a context window of 1,048,576 tokens and can return up to 65,536 tokens per completion, so long documents, transcripts, or large codebases fit in a single request. It supports tool calling and reasoning; structured output support is not listed, so check before relying on schema-constrained responses. At $0.30 per million input tokens and $2.50 per million output tokens, it suits input-heavy jobs such as summarizing or querying large multimodal files, where the low input rate matters most. Output-heavy tasks will cost proportionally more. Its blended benchmark score of 31.8 rests on a single independent benchmark (AI Index 36.6), which is thin evidence. Shortlist it for long-context, multimodal intake on a budget, but test it on your own tasks before committing.
Benchmark results
Independent, published benchmarks. Blended score 31.8 across 1 benchmark, last refreshed 2026-10-21. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 36.6 |
- Model ID
- google/gemini-3.5-flash-lite
- Vendor
- Released
- July 2026
- Tokenizer
- Gemini
- Input Modalities
- text, image, video, file, audio
- Output Modalities
- text
- Max Output
- 65,536 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- ✓ accepts images
- Audio
- ✓ accepts audio
- Moderated
- no
What it costs in practice
Computed from the current $0.30/M input and $2.50/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.01 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.28 |
| A month of a busy support chatbot | 5M in / 2M out | $6.50 |
Category rankings
Where Google: Gemini 3.5 Flash Lite places across the 4 categories it ranks in. How we rank →
| # | Category | Score |
|---|---|---|
| #11 | TranscriptionVoice · of 25 ranked | 123 |
| #15 | Audio SummarizationVoice · of 25 ranked | 144 |
| #16 | TTS ReplacementVoice · of 25 ranked | 115 |
| #23 | Image CaptioningVision · of 25 ranked | 120 |
Similar models
Google: Gemini 4 Argon
Google: Gemini 4 Argon (batch)
Google: Gemini 3.8 Flash
Google: Gemini 3.8 Flash (batch)
Google: Gemini 3.7 Flash
Google: Gemini 3.7 Flash (batch)
Quick answers
- How much does Google: Gemini 3.5 Flash Lite cost?
- $0.30 per million input tokens and $2.50 per million output tokens.
- What is Google: Gemini 3.5 Flash Lite's context window?
- 1,048,576 tokens, roughly 1,572 pages of text in a single request.
- Does Google: Gemini 3.5 Flash Lite support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can Google: Gemini 3.5 Flash Lite process images?
- Yes, it accepts image input.