Cydonia 24B V4.1 vs Gemini 2.5 Flash (Comparative Analysis)
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Comparative Analysis: Cydonia 24B V4.1 vs. Gemini 2.5 Flash
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Overview
Gemini 2.5 Flash was released 3 months before Cydonia 24B V4.1.
 Cydonia 24B V4.1 |  Gemini 2.5 Flash | |
|---|---|---|
Model Provider The organization behind this AI's development | TheDrummer | Google |
Input Context Window Maximum input tokens this model can process at once | 131.1K tokens | 1M tokens |
Output Token Limit Maximum output tokens this model can generate at once | 131.1K tokens | 65.5K tokens |
Release Date When this model first became publicly available | September 27, 2025 10 months ago September 27th, 2025 | June 17, 2025 1 year ago June 17th, 2025 |
Knowledge Cutoff Latest training-data date reported by the provider | April 30, 2024 | January 31, 2025 |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
Cydonia 24B V4.1 | 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 Calling✓Structured OutputReasoning ModeContent Moderation | ✓Function Calling✓Structured Output✓Reasoning ModeContent Moderation |
Open Source Model availability | Available on HuggingFace → | Proprietary |
Pricing
Cydonia 24B V4.1 is roughly 1.0x less expensive compared to Gemini 2.5 Flash for input tokens and roughly 0.2x less expensive for output tokens.
| Cydonia 24B V4.1 | Gemini 2.5 Flash | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.30 per million tokens | $0.30 per million tokens |
Output Token Cost Cost per million output tokens | $0.50 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 | $0.15 per million tokens | $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 Cydonia 24B V4.1 and Gemini 2.5 Flash.
| Cydonia 24B V4.1 | 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 Cydonia 24B V4.1 and Gemini 2.5 Flash unique.
Cydonia 24B V4.1 by TheDrummer generates structured data. It can handle standard conversations with its 131.1K token context window. Very affordable at $0.30/M input and $0.50/M output tokens. Released September 27th, 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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