Gemma 2 27B vs o4 Mini Deep Research (Comparative Analysis)
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Comparative Analysis: Gemma 2 27B vs. o4 Mini Deep Research
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Overview
Gemma 2 27B was released 1 year before o4 Mini Deep Research.
 Gemma 2 27B |  o4 Mini Deep Research | |
|---|---|---|
Model Provider The organization behind this AI's development | Google | OpenAI |
Input Context Window Maximum input tokens this model can process at once | 8.2K tokens | 200K tokens |
Output Token Limit Maximum output tokens this model can generate at once | 2K tokens | 100K tokens |
Release Date When this model first became publicly available | July 13, 2024 2 years ago July 13th, 2024 | October 10, 2025 9 months ago October 10th, 2025 |
Knowledge Cutoff Latest training-data date reported by the provider | June 30, 2024 | Not reported |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
Gemma 2 27B | o4 Mini Deep Research | |
|---|---|---|
Input Types Supported input formats | 📝Text | 📁File🖼️Image📝Text |
Reasoning Controls Defaults and configurable reasoning effort | Not reported | Optional |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | Gemini | GPT |
Key Features Advanced capabilities | Function Calling✓Structured OutputReasoning ModeContent Moderation | ✓Function Calling✓Structured Output✓Reasoning Mode✓Content Moderation |
Open Source Model availability | Available on HuggingFace → | Proprietary |
Pricing
Gemma 2 27B is roughly 0.3x less expensive compared to o4 Mini Deep Research for input tokens and roughly 0.08x less expensive for output tokens.
| Gemma 2 27B | o4 Mini Deep Research | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.65 per million tokens | $2.00 per million tokens |
Output Token Cost Cost per million output tokens | $0.65 per million tokens | $8.00 per million tokens |
Web Search Cost Additional cost for each web search operation | Not specified | $0.01 per search |
Cache Read Cost Cost to reuse cached input tokens | Not specified | $0.50 per million tokens |
At a Glance
Quick overview of what makes Gemma 2 27B and o4 Mini Deep Research unique.
Gemma 2 27B by Google generates structured data. It can handle standard conversations with its 8.2K token context window. Reasonably priced at $0.65/M input and $0.65/M output tokens. Released July 13th, 2024.o4 Mini Deep Research by OpenAI understands both text and images, can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 200K token context window. Reasonably priced at $2.00/M input and $8.00/M output tokens. Includes built-in content moderation for safer outputs. Released October 10th, 2025.Explore More Comparisons
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