R1 vs gpt-oss-120b (Comparative Analysis)
Loading comparison form...
Comparative Analysis: R1 vs. gpt-oss-120b
Want to try out these models side by side?Try Magica for free
Overview
R1 was released 6 months before gpt-oss-120b.
 R1 |  gpt-oss-120b | |
|---|---|---|
Model Provider The organization behind this AI's development | DeepSeek | OpenAI |
Input Context Window Maximum input tokens this model can process at once | 163.8K tokens | 131.1K tokens |
Output Token Limit Maximum output tokens this model can generate at once | 16K tokens | 131.1K tokens |
Release Date When this model first became publicly available | January 20, 2025 1 year ago January 20th, 2025 | August 5, 2025 11 months ago August 5th, 2025 |
Knowledge Cutoff Latest training-data date reported by the provider | July 31, 2024 | June 30, 2024 |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
R1 | gpt-oss-120b | |
|---|---|---|
Input Types Supported input formats | 📝Text | 📝Text |
Reasoning Controls Defaults and configurable reasoning effort | Always enabled | Always enabledEffort: High, Medium, LowDefault: Medium |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | DeepSeek | GPT |
Key Features Advanced capabilities | ✓Function Calling✓Structured Output✓Reasoning ModeContent Moderation | ✓Function Calling✓Structured Output✓Reasoning ModeContent Moderation |
Open Source Model availability | Available on HuggingFace → | Available on HuggingFace → |
Pricing
R1 is roughly 17.5x more expensive compared to gpt-oss-120b for input tokens and roughly 14.7x more expensive for output tokens.
| R1 | gpt-oss-120b | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.70 per million tokens | $0.04 per million tokens |
Output Token Cost Cost per million output tokens | $2.50 per million tokens | $0.17 per million tokens |
Benchmarks
Compare relevant benchmarks between R1 and gpt-oss-120b.
| R1 | gpt-oss-120b | |
|---|---|---|
Intelligence Index Overall model quality across independent evaluations | 18.5 (Artificial Analysis index; higher is better) | 23.8 (Artificial Analysis index; higher is better) |
Coding Index Programming performance across independent evaluations | 24.6 (Artificial Analysis index; higher is better) | 30.4 (Artificial Analysis index; higher is better) |
Agentic Index Ability to complete multi-step agentic tasks | 3.1 (Artificial Analysis index; higher is better) | 13.2 (Artificial Analysis index; higher is better) |
Best Design Arena Score Highest human-preference Elo score across design arenas | Benchmark not available. | 1,050 Elo (#91 in Game Dev (40.6% win rate)) |
At a Glance
Quick overview of what makes R1 and gpt-oss-120b unique.
R1 by DeepSeek can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 163.8K token context window. Reasonably priced at $0.70/M input and $2.50/M output tokens. Released January 20th, 2025.gpt-oss-120b by OpenAI can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 131.1K token context window. Very affordable at $0.04/M input and $0.17/M output tokens. Released August 5th, 2025.Explore More Comparisons
Compare your models with top performers across different categories
Compare R1 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
Compare gpt-oss-120b 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