GPT-4.1 Nano vs Llama 3 8B Lunaris (Comparative Analysis)
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Comparative Analysis: GPT-4.1 Nano vs. Llama 3 8B Lunaris
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Overview
Llama 3 8B Lunaris was released 8 months before GPT-4.1 Nano.
 GPT-4.1 Nano |  Llama 3 8B Lunaris | |
|---|---|---|
Model Provider The organization behind this AI's development | OpenAI | Sao10K |
Input Context Window Maximum input tokens this model can process at once | 1M tokens | 8.2K tokens |
Output Token Limit Maximum output tokens this model can generate at once | 32.8K tokens | 16.4K tokens |
Release Date When this model first became publicly available | April 14, 2025 1 year ago April 14th, 2025 | August 13, 2024 1 year ago August 13th, 2024 |
Knowledge Cutoff Latest training-data date reported by the provider | June 30, 2024 | December 31, 2023 |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
GPT-4.1 Nano | Llama 3 8B Lunaris | |
|---|---|---|
Input Types Supported input formats | 🖼️Image📝Text📁File | 📝Text |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | GPT | Llama3 |
Key Features Advanced capabilities | ✓Function Calling✓Structured OutputReasoning Mode✓Content Moderation | Function Calling✓Structured OutputReasoning ModeContent Moderation |
Open Source Model availability | Proprietary | Available on HuggingFace → |
Pricing
GPT-4.1 Nano is roughly 2.5x more expensive compared to Llama 3 8B Lunaris for input tokens and roughly 8.0x more expensive for output tokens.
| GPT-4.1 Nano | Llama 3 8B Lunaris | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.10 per million tokens | $0.04 per million tokens |
Output Token Cost Cost per million output tokens | $0.40 per million tokens | $0.05 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-4.1 Nano and Llama 3 8B Lunaris.
| GPT-4.1 Nano | Llama 3 8B Lunaris | |
|---|---|---|
Intelligence Index Overall model quality across independent evaluations | 9.6 (Artificial Analysis index; higher is better) | Benchmark not available. |
Coding Index Programming performance across independent evaluations | 11.1 (Artificial Analysis index; higher is better) | Benchmark not available. |
Agentic Index Ability to complete multi-step agentic tasks | 1.2 (Artificial Analysis index; higher is better) | Benchmark not available. |
Best Design Arena Score Highest human-preference Elo score across design arenas | 1,027 Elo (#96 in Game Dev (49.6% win rate)) | Benchmark not available. |
At a Glance
Quick overview of what makes GPT-4.1 Nano and Llama 3 8B Lunaris unique.
GPT-4.1 Nano by OpenAI understands both text and images, can use external tools and APIs, generates structured data. It can handle standard conversations with its 1M token context window. Very affordable at $0.10/M input and $0.40/M output tokens. Includes built-in content moderation for safer outputs. Released April 14th, 2025.Llama 3 8B Lunaris by Sao10K generates structured data. It can handle standard conversations with its 8.2K token context window. Very affordable at $0.04/M input and $0.05/M output tokens. Released August 13th, 2024.Explore More Comparisons
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Compare Llama 3 8B Lunaris with:
🚀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