Google: Gemini 3.5 Flash (batch)
The Google Gemini 3.5 Flash is an AI model designed for handling multiple input modalities, including text, image, video, file, and audio. It has a large context length of 1048576 tokens and supports tools, as well as reasoning capabilities. This model may be suitable for users who need to process diverse data inputs, given its range of supported modalities. However, the price point is relatively high, with $0.75 per million input tokens and $4.5 per million output tokens. The blended benchmark score of 58.2 suggests that it performs well across one independent evaluation, but more comprehensive testing is needed to fully assess its capabilities.
Benchmark results
Independent, published benchmarks. Blended score 53.5 across 1 benchmark, last refreshed 2026-09-23. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 53.8 |
- Model ID
- google/gemini-3.5-flash:batch
- Vendor
- Released
- May 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 $0.75/M input and $4.50/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.03 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.60 |
| A month of a busy support chatbot | 5M in / 2M out | $12.75 |
Category rankings
Where Google: Gemini 3.5 Flash (batch) places across the 5 categories it ranks in. How we rank →
| # | Category | Score |
|---|---|---|
| #15 | TranscriptionVoice · of 25 ranked | 123 |
| #18 | Audio SummarizationVoice · of 25 ranked | 146 |
| #19 | Image CaptioningVision · of 25 ranked | 120 |
| #21 | TTS ReplacementVoice · of 25 ranked | 115 |
| #24 | Video SummarizationVideo · of 25 ranked | 146 |
Similar models
Google: Gemini 3.8 Flash
Google: Gemini 3.8 Flash (batch)
Google: Gemini 3.7 Flash
Google: Gemini 3.7 Flash (batch)
Google: Gemini 3.6 Flash
Google: Gemini 3.6 Flash (batch)
Quick answers
- How much does Google: Gemini 3.5 Flash (batch) cost?
- $0.75 per million input tokens and $4.50 per million output tokens.
- What is Google: Gemini 3.5 Flash (batch)'s context window?
- 1,048,576 tokens, roughly 1,572 pages of text in a single request.
- Does Google: Gemini 3.5 Flash (batch) support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can Google: Gemini 3.5 Flash (batch) process images?
- Yes, it accepts image input.