Google: Gemini 2.5 Flash (batch)
Gemini 2.5 Flash from Google is a robust AI model capable of handling various input modalities including text, files, images, audio, and video. With a substantial context length of 1048576 tokens and support for tools and reasoning, it excels in complex tasks that require understanding and processing multiple types of data. This model is suitable for professionals who need versatility and depth in their AI solutions, given its strong performance across three benchmarks with a blended score of 48.3. At a cost of $0.15 per million input tokens and $1.25 per million output tokens, it strikes a balance between functionality and affordability, making it a viable choice for those looking to integrate powerful AI capabilities into their workflows without breaking the bank.
Benchmark results
Independent, published benchmarks. Blended score 48.3 across 3 benchmarks, last refreshed 2026-07-29. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| Aider Polyglot | code editing across languages | 55.1 |
| AI Index | broad capability composite | 23.3 |
| EQ-Bench | emotional understanding in dialogue | 54.5 |
- Model ID
- google/gemini-2.5-flash:batch
- Vendor
- Released
- June 2025
- Tokenizer
- Gemini
- Input Modalities
- file, image, text, audio, video
- Output Modalities
- text
- Max Output
- 65,535 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 $0.15/M input and $1.25/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | under $0.01 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.14 |
| A month of a busy support chatbot | 5M in / 2M out | $3.25 |
Strong choice for
Category rankings
Where Google: Gemini 2.5 Flash (batch) places across the 6 categories it ranks in. How we rank →
| # | Category | Score |
|---|---|---|
| #3 | Code CompletionCode · of 25 ranked | 134 |
| #12 | Audio SummarizationVoice · of 25 ranked | 153 |
| #15 | TranscriptionVoice · of 25 ranked | 123 |
| #15 | Video SummarizationVideo · of 25 ranked | 153 |
| #16 | Transcript CleanupWriting · of 25 ranked | 143 |
| #24 | TTS ReplacementVoice · of 25 ranked | 115 |
Similar models
Google: Gemini 3.6 Flash
Google: Gemini 3.6 Flash (batch)
Google: Gemini 3.5 Flash Lite
Google: Gemini 3.5 Flash Lite (batch)
Google: Gemini 3.5 Flash
Google: Gemini 3.5 Flash (batch)
Quick answers
- How much does Google: Gemini 2.5 Flash (batch) cost?
- $0.15 per million input tokens and $1.25 per million output tokens.
- What is Google: Gemini 2.5 Flash (batch)'s context window?
- 1,048,576 tokens, roughly 1,572 pages of text in a single request.
- Does Google: Gemini 2.5 Flash (batch) support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can Google: Gemini 2.5 Flash (batch) process images?
- Yes, it accepts image input.