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Google: Gemini 2.5 Flash-Lite

Gemini 2.5 Flash-Lite Overview

Gemini 2.5 Flash-Lite, released for general availability on July 22, 2025, is the most cost-efficient model in the Gemini 2.5 family, designed for high-volume and latency-sensitive tasks. It is multimodal, supporting text, images, video, audio, and PDFs as inputs, with text as its primary output. The model handles up to 1 million input tokens and generates outputs up to 64K tokens, making it suitable for large-scale document or media processing at low cost. It is built on a Sparse Mixture-of-Experts architecture with native multimodal support, though exact parameter counts are undisclosed.

Flash-Lite offers the lowest usage cost among Gemini 2.5 models. It introduces developer controls for “thinking mode,” allowing fine-tuning of reasoning depth vs. efficiency. It also integrates native tools such as code execution, search grounding, and URL context. While strong on translation, classification, coding, and general multimodal reasoning, it lacks support for image or audio generation in its stable release and is less capable than Gemini 2.5 Flash or Pro on complex reasoning-heavy workflows.

Gemini 2.5 Flash-Lite Interactive Demo

Gemini 2.5 Flash-Lite Details & Performance

Details

Resources

Vision Tasks

Vision LanguageObject DetectionClassificationOCRVisual Question AnsweringCaptioning

Features

Foundation VisionLLMs with Vision CapabilitiesMultimodal Vision

Usage

Past 30 Days

Performance

Avg. Latency

Arena Rankings

Gemini 2.5 Flash-Lite Vision Evals

Visual Understanding

72 models · 67 tasks
HighestLowest
This model#55 of 7253.73% pass rate · better than 21%
Score53.73%pass rate across 67 tasks
Speed7.19savg response per task
Cost$0.0000 / task$0.100 in · $0.400 out / 1M
Tokens301 / task294 in · 6 out
Score key:≥75%40–74%<40%
CategoryPassedScore
Object Understanding10 / 14
71.4%
Defect Detection10 / 15
66.7%
Document Understanding6 / 9
66.7%
Spatial Understanding9 / 19
47.4%
Object Counting1 / 10
10%
HighestLowest
This model#25 of 5077.73% pass rate · better than 50%
Score77.73%pass rate across 229 tasks
Speed7.45savg response per task
Cost$0.0000 / task$0.100 in · $0.400 out / 1M
Tokens303 / task290 in · 12 out
Score key:≥75%40–74%<40%
CategoryPassedScore
License Plate Recognition27 / 30
90%
Text Recognition24 / 30
80%
Focused Scene OCR75 / 99
75.8%
VQA & Extraction45 / 60
75%
Handwritten Math7 / 10
70%

Scores based on a single evaluation run · Methodology

View all Vision Evals →

Gemini 2.5 Flash-Lite Pricing

Gemini 2.5 Flash-Lite costs $0.100 per 1M input tokens and $0.400 per 1M output tokens.

Input$0.100 / 1M tokens
Output$0.400 / 1M tokens
Cached input$0.010 / 1M tokens

Pricing updated Jun 28, 2026

Price vs. performance

Estimated cost per task vs. Visual Understanding score, for this model and others ranked near it. Upper-left is the sweet spot (high quality, low cost).

7 of 7 models plotted

ModelScoreMedian tokensEst. cost / taskCompare
AnthropicClaude Sonnet 4.559.7%2.3K$0.0092Compare
AnthropicClaude Opus 4.159.7%2.1K$0.040Compare
OpenAIGPT-5 Nano58.2%2.7K$0.0003Compare
QwenQwen3.5 397B A17B58.2%1.5K$0.0006Compare
GoogleGemini 2.5 Flash55.2%476$0.0005Compare
GoogleGemini 2.5 Flash-Lite(this model)53.7%301$0.0000
MoonshotAIKimi K2.535.8%2.7K$0.0021Compare

Alternatives to Gemini 2.5 Flash-Lite

Other models worth comparing for similar use cases.

OpenAI
GPT-5 Mini
GPT-5 Mini, released by OpenAI on August 7, 2025, is a mid-tier variant of the GPT-5 family that balances cost, speed, and capability. It is multimodal, supporting both text and image inputs, and offers a substantial input context window of ~400,000 tokens with output lengths up to ~128,000 tokens. While less powerful than the full GPT-5, it inherits its safety tuning, instruction-following improvements, and multimodal reasoning, making it a practical choice for developers who need large context handling without the expense of premium models.GPT-5 Mini is optimized for affordability while retaining strong reasoning performance. Benchmarks show it outperforming earlier models such as GPT-4o on many multimodal and medical VQA tasks, though it lags behind GPT-5 on the most complex problems. Ideal use cases include prototyping, scalable content generation, document analysis, and mid-range reasoning tasks where efficiency and context capacity matter more than top-tier accuracy.
OpenAI
GPT-5 Nano
GPT-5 Nano, released by OpenAI on August 7, 2025, is the smallest and most cost-efficient model in the GPT-5 family. Like its larger counterparts, it is multimodal—accepting text and images, supporting tool use, structured outputs, and reasoning—but it is optimized for speed, low latency, and affordability. It features input and output token limits of roughly 272K and 128K tokens respectively, enabling large-context processing even at its compact scale. Its knowledge cutoff is around May 2024, slightly earlier than the full GPT-5 model.GPT-5 Nano is well-suited for high-volume or cost-sensitive deployments such as mobile apps, embedded AI systems, or rapid-response APIs. While it offers less depth on complex reasoning and coding tasks compared to GPT-5 Mini or Pro, it retains core multimodal and agentic capabilities, making it an attractive option where efficiency and scale matter more than maximum performance.
Anthropic
Claude Haiku 4.5
Claude Haiku 4.5 is Anthropic’s lightweight model in the Claude 4.5 series, released in October 2025 under a proprietary license. Designed for speed and cost efficiency, it delivers near-frontier performance while maintaining Anthropic’s AI Safety Level 2 standard. Haiku 4.5 supports both text and multimodal (text and image) inputs, integrates tool use and extended reasoning, and features a 200,000 token context window, making it adept at handling long or complex workflows. Though the parameter count remains undisclosed, it achieves about 73.3% on SWE-bench Verified, reflecting strong coding and reasoning ability. Haiku 4.5 is ideal for developers and researchers seeking rapid, cost-effective model calls for analysis, coding, or multimodal understanding.
Qwen
Qwen2.5 VL 7B Instruct
Qwen2.5-VL-7B-Instruct is a 7-billion parameter vision-language model from Alibaba’s QwenLM team, released on January 26, 2025 under the Apache 2.0 license. It is the instruction-tuned variant of the 7B scale in the Qwen2.5-VL family, designed to process multimodal inputs such as text, images, charts, documents, and video. The model enables structured outputs—including JSON for structured content and bounding boxes for visual localization. Weights are publicly available on Hugging Face and GitHub, making it suitable for both research and applied multimodal use.
Qwen
Qwen3 VL 8B Instruct
Qwen3 VL 8B Instruct is an open-weight multimodal vision-language model developed by Qwen / Alibaba Cloud as part of the Qwen3-VL series, designed for instruction-following tasks that combine text with visual inputs such as images and video. Released around October 2025 under the Apache-2.0 license, it targets developers who need capable multimodal reasoning without the scale or cost of very large models.The model contains roughly 8.8 billion dense parameters and supports text, image, and video understanding with strong spatial perception, visual reasoning, and emerging visual agent abilities such as GUI interaction. A standout feature is its native ~256K token context window, extendable to around 1M tokens, enabling long-document reading and extended video comprehension. In today’s landscape, it balances openness, long-context capacity, and solid multimodal performance against heavier proprietary models. Typical applications include multimodal assistants, document and video analysis, visual question answering, and research or product prototyping where transparency and deployability matter.

Other Google Gemini Flash-Lite models

Other versions in the same family as Gemini 2.5 Flash-Lite.

Gemini 2.5 Flash-Lite License

Proprietary

License terms and commercial-use guidance for Gemini 2.5 Flash-Lite.

License information is provided as a guide and is not legal advice.