 gpt-oss-120b | ||
|---|---|---|
Model Provider The organization behind this AI's development | OpenAI | |
Input Context Window Maximum input tokens this model can process at once | 131.1K tokens | 16.4K tokens |
Output Token Limit Maximum output tokens this model can generate at once | Not specified tokens | 16.4K tokens |
Release Date When this model first became publicly available | August 5, 2025 10 months ago August 5th, 2025 | March 20, 2026 2 months ago March 20th, 2026 |
gpt-oss-120b | Reka Edge | |
|---|---|---|
Input Types Supported input formats | 📝Text | 🖼️Image📝Text🎬Video |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | GPT | Other |
Key Features Advanced capabilities | ✓Function Calling✓Structured Output✓Reasoning ModeContent Moderation | ✓Function Calling✓Structured OutputReasoning ModeContent Moderation |
Open Source Model availability | Available on HuggingFace → | Available on HuggingFace → |
| gpt-oss-120b | ||
|---|---|---|
Input Token Cost Cost per million input tokens | $0.04 per million tokens | $0.10 per million tokens |
Output Token Cost Cost per million outut tokens | $0.18 per million tokens | $0.10 per million tokens |
| gpt-oss-120b | ||
|---|---|---|
MMLU Measures knowledge across 57 subjects like law, math, history, and science | Benchmark not available. | Benchmark not available. |
MMMU Measures understanding of combined text and images across various domains | Benchmark not available. | Benchmark not available. |
HellaSwag Measures common sense reasoning by having models complete sentences about everyday situations | Benchmark not available. | Benchmark not available. |
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 $0.18/M output tokens. Released August 5th, 2025.Compare your models with top performers across different categories
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