GPT-5 Mini vs UnslopNemo 12B (Comparative Analysis)
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Comparative Analysis: GPT-5 Mini vs. UnslopNemo 12B
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Overview
UnslopNemo 12B was released 9 months before GPT-5 Mini.
 GPT-5 Mini |  UnslopNemo 12B | |
|---|---|---|
Model Provider The organization behind this AI's development | OpenAI | TheDrummer |
Input Context Window Maximum input tokens this model can process at once | 400K tokens | 32.8K tokens |
Output Token Limit Maximum output tokens this model can generate at once | 128K tokens | 32.8K tokens |
Release Date When this model first became publicly available | August 7, 2025 11 months ago August 7th, 2025 | November 8, 2024 1 year ago November 8th, 2024 |
Knowledge Cutoff Latest training-data date reported by the provider | May 31, 2024 | April 30, 2024 |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
GPT-5 Mini | UnslopNemo 12B | |
|---|---|---|
Input Types Supported input formats | 📝Text🖼️Image📁File | 📝Text |
Reasoning Controls Defaults and configurable reasoning effort | Always enabledEffort: High, Medium, Low, MinimalDefault: Medium | Not reported |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | GPT | Mistral |
Key Features Advanced capabilities | ✓Function Calling✓Structured Output✓Reasoning Mode✓Content Moderation | ✓Function Calling✓Structured OutputReasoning ModeContent Moderation |
Open Source Model availability | Proprietary | Available on HuggingFace → |
Pricing
GPT-5 Mini is roughly 0.6x less expensive compared to UnslopNemo 12B for input tokens and roughly 5.0x more expensive for output tokens.
| GPT-5 Mini | UnslopNemo 12B | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.25 per million tokens | $0.40 per million tokens |
Output Token Cost Cost per million output tokens | $2.00 per million tokens | $0.40 per million tokens |
Web Search Cost Additional cost for each web search operation | $0.01 per search | Not specified |
Cache Read Cost Cost to reuse cached input tokens | $0.02 per million tokens | Not specified |
Benchmarks
Compare relevant benchmarks between GPT-5 Mini and UnslopNemo 12B.
| GPT-5 Mini | UnslopNemo 12B | |
|---|---|---|
Intelligence Index Overall model quality across independent evaluations | 25.3 (Artificial Analysis index; higher is better) | Benchmark not available. |
Coding Index Programming performance across independent evaluations | 15.6 (Artificial Analysis index; higher is better) | Benchmark not available. |
Agentic Index Ability to complete multi-step agentic tasks | 19.4 (Artificial Analysis index; higher is better) | Benchmark not available. |
Best Design Arena Score Highest human-preference Elo score across design arenas | 1,186 Elo (#58 in Game Dev (46.5% win rate)) | Benchmark not available. |
At a Glance
Quick overview of what makes GPT-5 Mini and UnslopNemo 12B unique.
GPT-5 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 $0.25/M input and $2.00/M output tokens. Includes built-in content moderation for safer outputs. Released August 7th, 2025.UnslopNemo 12B by TheDrummer can use external tools and APIs, generates structured data. It can handle standard conversations with its 32.8K token context window. Very affordable at $0.40/M input and $0.40/M output tokens. Released November 8th, 2024.Explore More Comparisons
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🔬Science
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