R1 0528 vs Gemini 2.5 Flash Lite (Comparative Analysis)
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Comparative Analysis: R1 0528 vs. Gemini 2.5 Flash Lite
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Overview
R1 0528 was released 1 month before Gemini 2.5 Flash Lite.
Model Provider The organization behind this AI's development | ||
Input Context Window Maximum input tokens this model can process at once | 163.8K tokens | 1M tokens |
Output Token Limit Maximum output tokens this model can generate at once | 32.8K tokens | 65.5K tokens |
Release Date When this model first became publicly available | May 28, 2025 1 year ago May 28th, 2025 | July 22, 2025 1 year ago July 22nd, 2025 |
Knowledge Cutoff Latest training-data date reported by the provider | March 31, 2025 | January 31, 2025 |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
R1 0528 | Gemini 2.5 Flash Lite | |
|---|---|---|
Input Types Supported input formats | 📝Text | 📝Text🖼️Image📁File🎵Audio🎬Video |
Reasoning Controls Defaults and configurable reasoning effort | Always enabled | Optional |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | DeepSeek | Gemini |
Key Features Advanced capabilities | ✓Function Calling✓Structured Output✓Reasoning ModeContent Moderation | ✓Function Calling✓Structured Output✓Reasoning ModeContent Moderation |
Open Source Model availability | Available on HuggingFace → | Proprietary |
Pricing
R1 0528 is roughly 5.0x more expensive compared to Gemini 2.5 Flash Lite for input tokens and roughly 5.4x more expensive for output tokens.
Input Token Cost Cost per million input tokens | $0.50 per million tokens | $0.10 per million tokens |
Output Token Cost Cost per million output tokens | $2.15 per million tokens | $0.40 per million tokens |
Web Search Cost Additional cost for each web search operation | Not specified | $0.014 per search |
Cache Read Cost Cost to reuse cached input tokens | $0.35 per million tokens | $0.01 per million tokens |
Cache Write Cost Cost to write input tokens to the cache | Not specified | $0.08 per million tokens |
Reasoning Token Cost Cost for internal reasoning tokens | Not specified | $0.40 per million tokens |
Image Input Cost Additional cost for each image input | Not specified | $0.0000001 per image |
Audio Input Cost Additional cost for audio input | Not specified | $0.0000003 per unit |
Audio Cache Cost Cost to reuse cached audio input tokens | Not specified | $0.03 per million tokens |
Benchmarks
Compare relevant benchmarks between R1 0528 and Gemini 2.5 Flash Lite.
Best Design Arena Score Highest human-preference Elo score across design arenas | 1,211 Elo (#43 in Data Viz (60.7% win rate)) | Benchmark not available. |
At a Glance
Quick overview of what makes R1 0528 and Gemini 2.5 Flash Lite unique.
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Content creation and marketing tasks
💻Technology
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🔬Science
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