GPT-4.1 Nano vs GPT-4o-mini (Comparative Analysis)
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Comparative Analysis: GPT-4.1 Nano vs. GPT-4o-mini
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Overview
GPT-4o-mini was released 9 months before GPT-4.1 Nano.
 GPT-4.1 Nano | GPT-4o-mini | |
|---|---|---|
Model Provider The organization behind this AI's development | OpenAI | OpenAI |
Input Context Window Maximum input tokens this model can process at once | 1M tokens | 128K 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 | July 18, 2024 2 years ago July 18th, 2024 |
Knowledge Cutoff Latest training-data date reported by the provider | June 30, 2024 | October 31, 2023 |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
GPT-4.1 Nano | GPT-4o-mini | |
|---|---|---|
Input Types Supported input formats | 🖼️Image📝Text📁File | 📝Text🖼️Image📁File |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | GPT | GPT |
Key Features Advanced capabilities | ✓Function Calling✓Structured OutputReasoning Mode✓Content Moderation | ✓Function Calling✓Structured OutputReasoning Mode✓Content Moderation |
Pricing
GPT-4.1 Nano is roughly 0.7x less expensive compared to GPT-4o-mini for input tokens and roughly 0.7x less expensive for output tokens.
| GPT-4.1 Nano | GPT-4o-mini | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.10 per million tokens | $0.15 per million tokens |
Output Token Cost Cost per million output tokens | $0.40 per million tokens | $0.60 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 | $0.07 per million tokens |
Benchmarks
Compare relevant benchmarks between GPT-4.1 Nano and GPT-4o-mini.
| GPT-4.1 Nano | GPT-4o-mini | |
|---|---|---|
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) | 11.4 (Artificial Analysis index; higher is better) |
Agentic Index Ability to complete multi-step agentic tasks | 1.2 (Artificial Analysis index; higher is better) | 1 (Artificial Analysis index; higher is better) |
Best Design Arena Score Highest human-preference Elo score across design arenas | 1,029 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 GPT-4o-mini 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.GPT-4o-mini by OpenAI understands both text and images, can use external tools and APIs, generates structured data. It can handle standard conversations with its 128K token context window. Very affordable at $0.15/M input and $0.60/M output tokens. Includes built-in content moderation for safer outputs. Released July 18th, 2024.Explore More Comparisons
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Best models for coding and development
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Models optimized for creative writing
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Content creation and marketing tasks
💻Technology
Technical analysis and explanations
🔬Science
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