Claude Opus 4.1 vs GPT-4.1 Mini (Comparative Analysis)
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Comparative Analysis: Claude Opus 4.1 vs. GPT-4.1 Mini
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Overview
GPT-4.1 Mini was released 3 months before Claude Opus 4.1.
 Claude Opus 4.1 |  GPT-4.1 Mini | |
|---|---|---|
Model Provider The organization behind this AI's development | Anthropic | OpenAI |
Input Context Window Maximum input tokens this model can process at once | 200K tokens | 1M tokens |
Output Token Limit Maximum output tokens this model can generate at once | 32K tokens | 32.8K tokens |
Release Date When this model first became publicly available | August 5, 2025 1 year ago August 5th, 2025 | April 14, 2025 1 year ago April 14th, 2025 |
Knowledge Cutoff Latest training-data date reported by the provider | January 31, 2025 | June 30, 2024 |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
Claude Opus 4.1 | GPT-4.1 Mini | |
|---|---|---|
Input Types Supported input formats | 🖼️Image📝Text📁File | 🖼️Image📝Text📁File |
Reasoning Controls Defaults and configurable reasoning effort | Optional | Not reported |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | Claude | GPT |
Key Features Advanced capabilities | ✓Function CallingStructured Output✓Reasoning Mode✓Content Moderation | ✓Function Calling✓Structured OutputReasoning Mode✓Content Moderation |
Pricing
Claude Opus 4.1 is roughly 37.5x more expensive compared to GPT-4.1 Mini for input tokens and roughly 46.9x more expensive for output tokens.
| Claude Opus 4.1 | GPT-4.1 Mini | |
|---|---|---|
Input Token Cost Cost per million input tokens | $15.00 per million tokens | $0.40 per million tokens |
Output Token Cost Cost per million output tokens | $75.00 per million tokens | $1.60 per million tokens |
Web Search Cost Additional cost for each web search operation | $0.01 per search | $0.01 per search |
Cache Read Cost Cost to reuse cached input tokens | $1.50 per million tokens | $0.10 per million tokens |
Cache Write Cost Cost to write input tokens to the cache | $18.75 per million tokens | Not specified |
1-Hour Cache Write Cost Cost to cache input tokens for one hour | $30.00 per million tokens | Not specified |
Benchmarks
Compare relevant benchmarks between Claude Opus 4.1 and GPT-4.1 Mini.
| Claude Opus 4.1 | GPT-4.1 Mini | |
|---|---|---|
Intelligence Index Overall model quality across independent evaluations | Benchmark not available. | 14.8 (Artificial Analysis index; higher is better) |
Coding Index Programming performance across independent evaluations | Benchmark not available. | 20.2 (Artificial Analysis index; higher is better) |
Agentic Index Ability to complete multi-step agentic tasks | Benchmark not available. | 1.8 (Artificial Analysis index; higher is better) |
Best Design Arena Score Highest human-preference Elo score across design arenas | 1,214 Elo (#43 in Game Dev (58.5% win rate)) | 1,112 Elo (#82 in Game Dev (58.5% win rate)) |
At a Glance
Quick overview of what makes Claude Opus 4.1 and GPT-4.1 Mini unique.
Claude Opus 4.1 by Anthropic understands both text and images, can use external tools and APIs, offers advanced reasoning. It can handle standard conversations with its 200K token context window. Premium pricing at $15.00/M input and $75.00/M output tokens. Includes built-in content moderation for safer outputs. Released August 5th, 2025.GPT-4.1 Mini 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 $0.40/M input and $1.60/M output tokens. Includes built-in content moderation for safer outputs. Released April 14th, 2025.Explore More Comparisons
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Compare GPT-4.1 Mini 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