Cydonia 24B V4.1 vs GPT-5.4 Mini (Comparative Analysis)
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Comparative Analysis: Cydonia 24B V4.1 vs. GPT-5.4 Mini
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Overview
Cydonia 24B V4.1 was released 5 months before GPT-5.4 Mini.
 Cydonia 24B V4.1 |  GPT-5.4 Mini | |
|---|---|---|
Model Provider The organization behind this AI's development | TheDrummer | OpenAI |
Input Context Window Maximum input tokens this model can process at once | 131.1K tokens | 400K tokens |
Output Token Limit Maximum output tokens this model can generate at once | 131.1K tokens | 128K tokens |
Release Date When this model first became publicly available | September 27, 2025 10 months ago September 27th, 2025 | March 17, 2026 4 months ago March 17th, 2026 |
Knowledge Cutoff Latest training-data date reported by the provider | April 30, 2024 | August 31, 2025 |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
Cydonia 24B V4.1 | GPT-5.4 Mini | |
|---|---|---|
Input Types Supported input formats | 📝Text | 📁File🖼️Image📝Text |
Reasoning Controls Defaults and configurable reasoning effort | Not reported | OptionalEffort: Extra High, High, Medium, Low, NoneDefault: Medium |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | Other | GPT |
Key Features Advanced capabilities | Function Calling✓Structured OutputReasoning ModeContent Moderation | ✓Function Calling✓Structured Output✓Reasoning Mode✓Content Moderation |
Open Source Model availability | Available on HuggingFace → | Proprietary |
Pricing
Cydonia 24B V4.1 is roughly 0.4x less expensive compared to GPT-5.4 Mini for input tokens and roughly 0.1x less expensive for output tokens.
| Cydonia 24B V4.1 | GPT-5.4 Mini | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.30 per million tokens | $0.75 per million tokens |
Output Token Cost Cost per million output tokens | $0.50 per million tokens | $4.50 per million tokens |
Web Search Cost Additional cost for each web search operation | Not specified | $0.01 per search |
Cache Read Cost Cost to reuse cached input tokens | $0.15 per million tokens | $0.07 per million tokens |
Benchmarks
Compare relevant benchmarks between Cydonia 24B V4.1 and GPT-5.4 Mini.
| Cydonia 24B V4.1 | GPT-5.4 Mini | |
|---|---|---|
Intelligence Index Overall model quality across independent evaluations | Benchmark not available. | 40 (Artificial Analysis index; higher is better) |
Coding Index Programming performance across independent evaluations | Benchmark not available. | 56.1 (Artificial Analysis index; higher is better) |
Agentic Index Ability to complete multi-step agentic tasks | Benchmark not available. | 30.2 (Artificial Analysis index; higher is better) |
At a Glance
Quick overview of what makes Cydonia 24B V4.1 and GPT-5.4 Mini 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.GPT-5.4 Mini by OpenAI understands both text and images, can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 400K token context window. Reasonably priced at $0.75/M input and $4.50/M output tokens. Includes built-in content moderation for safer outputs. Released March 17th, 2026.Explore More Comparisons
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🚀Programming
Best models for coding and development
🎨Creative & Roleplay
Models optimized for creative writing
📢Marketing
Content creation and marketing tasks
💻Technology
Technical analysis and explanations
🔬Science
Scientific research and analysis
🌐Translation
Multilingual translation tasks