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Google: Gemini 2.5 Flash Lite (batch)

Gemini 2.5 Flash Lite by Google is designed for extensive text, image, file, audio, and video processing with a context length of up to 1,048,576 tokens. It supports reasoning capabilities and tool integration, making it versatile for complex tasks. This model should be considered for projects requiring comprehensive multimodal handling, given its broad input modalities and reasoning support. Its blended benchmark score of 9.6 places it among the top performers; however, its pricing at $0.05 per million input tokens and $0.2 per million output tokens makes it somewhat pricey compared to other models. Despite its strong performance, the lack of structured output and open weights may limit certain use cases, but for those needing a robust toolset and high context handling, Gemini 2.5 Flash Lite remains a viable choice.

Quality Score
100/100
price + capability + benchmarks
Input Price
$0.05
per 1M tokens
Output Price
$0.20
per 1M tokens
Context Window
1,048,576
tokens

Benchmark results

Independent, published benchmarks. Blended score 9.6 across 1 benchmark, last refreshed 2026-08-13. How scoring works →

BenchmarkMeasuresScore
AI Index broad capability composite 11.0
Model ID
google/gemini-2.5-flash-lite:batch
Vendor
google
Released
July 2025
Tokenizer
Gemini
Input Modalities
text, image, file, 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 $0.05/M input and $0.20/M output rates. Run your own numbers →

JobTokensCost
Summarize a 50-page report 30k in / 1.5k out under $0.01
Classify 1,000 customer emails 500k in / 50k out $0.04
A month of a busy support chatbot 5M in / 2M out $0.65

Category rankings

Where Google: Gemini 2.5 Flash Lite (batch) places across the 8 categories it ranks in. How we rank →

#CategoryScore
#8 Social Media PostsWriting · of 25 ranked 120
#8 Voice Assistant BackendVoice · of 25 ranked 124
#8 Cheap Bulk InferenceCost · of 25 ranked 137
#13 Self-Hosted / LocalCost · of 25 ranked 117
#15 Real-Time ChatLatency · of 25 ranked 118
#16 TranscriptionVoice · of 25 ranked 123
#22 Audio SummarizationVoice · of 25 ranked 140
#25 TTS ReplacementVoice · of 25 ranked 115

Similar models

Quick answers

How much does Google: Gemini 2.5 Flash Lite (batch) cost?
$0.05 per million input tokens and $0.20 per million output tokens.
What is Google: Gemini 2.5 Flash Lite (batch)'s context window?
1,048,576 tokens, roughly 1,572 pages of text in a single request.
Does Google: Gemini 2.5 Flash Lite (batch) support tool calling?
It supports tool calling, structured output, a reasoning mode.
Can Google: Gemini 2.5 Flash Lite (batch) process images?
Yes, it accepts image input.