Aion-RP 1.0 (8B) vs Gemini 2.5 Flash (Comparative Analysis)
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Comparative Analysis: Aion-RP 1.0 (8B) vs. Gemini 2.5 Flash
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Overview
Aion-RP 1.0 (8B) was released 4 months before Gemini 2.5 Flash.
 Aion-RP 1.0 (8B) |  Gemini 2.5 Flash | |
|---|---|---|
Model Provider The organization behind this AI's development | AionLabs | Google |
Input Context Window Maximum input tokens this model can process at once | 32.8K 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 | February 4, 2025 1 year ago February 4th, 2025 | June 17, 2025 1 year ago June 17th, 2025 |
Knowledge Cutoff Latest training-data date reported by the provider | December 31, 2023 | January 31, 2025 |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
Aion-RP 1.0 (8B) | Gemini 2.5 Flash | |
|---|---|---|
Input Types Supported input formats | 📝Text | 📁File🖼️Image📝Text🎵Audio🎬Video |
Reasoning Controls Defaults and configurable reasoning effort | Not reported | Optional |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | Other | Gemini |
Key Features Advanced capabilities | Function CallingStructured OutputReasoning ModeContent Moderation | ✓Function Calling✓Structured Output✓Reasoning ModeContent Moderation |
Pricing
Aion-RP 1.0 (8B) is roughly 2.7x more expensive compared to Gemini 2.5 Flash for input tokens and roughly 0.6x less expensive for output tokens.
| Aion-RP 1.0 (8B) | Gemini 2.5 Flash | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.80 per million tokens | $0.30 per million tokens |
Output Token Cost Cost per million output tokens | $1.60 per million tokens | $2.50 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 | Not specified | $0.03 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 | $2.50 per million tokens |
Image Input Cost Additional cost for each image input | Not specified | $0.0000003 per image |
Audio Input Cost Additional cost for audio input | Not specified | $0.000001 per unit |
Audio Cache Cost Cost to reuse cached audio input tokens | Not specified | $0.10 per million tokens |
Benchmarks
Compare relevant benchmarks between Aion-RP 1.0 (8B) and Gemini 2.5 Flash.
| Aion-RP 1.0 (8B) | Gemini 2.5 Flash | |
|---|---|---|
Best Design Arena Score Highest human-preference Elo score across design arenas | Benchmark not available. | 1,159 Elo (#67 in Data Viz (48.4% win rate)) |
At a Glance
Quick overview of what makes Aion-RP 1.0 (8B) and Gemini 2.5 Flash unique.
Aion-RP 1.0 (8B) by AionLabs is a text-based AI model. It can handle standard conversations with its 32.8K token context window. Reasonably priced at $0.80/M input and $1.60/M output tokens. Released February 4th, 2025.Gemini 2.5 Flash by Google understands both text and images, handles audio, analyzes video, can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 1M token context window. Reasonably priced at $0.30/M input and $2.50/M output tokens. Released June 17th, 2025.Explore More Comparisons
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