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DeepSeek R1T2 Chimera vs GPT-5 Mini (Comparative Analysis)

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Comparative Analysis: DeepSeek R1T2 Chimera vs. GPT-5 Mini
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Overview

DeepSeek R1T2 Chimera was released 1 month before GPT-5 Mini.
DeepSeek R1T2 ChimeraDeepSeek R1T2 Chimera
GPT-5 MiniGPT-5 Mini
Model Provider
The organization behind this AI's development
TNG logoTNG
OpenAI logoOpenAI
Input Context Window
Maximum input tokens this model can process at once
163.8K
tokens
400K
tokens
Output Token Limit
Maximum output tokens this model can generate at once
163.8K
tokens
128K
tokens
Release Date
When this model first became publicly available
July 8th, 2025
August 7th, 2025

Capabilities & Features

Compare supported features, modalities, and advanced capabilities
DeepSeek R1T2 Chimera
GPT-5 Mini
Input Types
Supported input formats
📝Text
📝Text🖼️Image📁File
Output Types
Supported output formats
📝Text
📝Text
Tokenizer
Text encoding system
DeepSeekGPT
Key Features
Advanced capabilities
Function CallingStructured OutputReasoning ModeContent Moderation
Function CallingStructured OutputReasoning ModeContent Moderation
Open Source
Model availability
Available on HuggingFace →Proprietary

Pricing

DeepSeek R1T2 Chimera is roughly 1.2x more expensive compared to GPT-5 Mini for input tokens and roughly 0.6x less expensive for output tokens.
DeepSeek R1T2 ChimeraDeepSeek R1T2 Chimera
GPT-5 MiniGPT-5 Mini
Input Token Cost
Cost per million input tokens
$0.30
per million tokens
$0.25
per million tokens
Output Token Cost
Cost per million outut tokens
$1.20
per million tokens
$2.00
per million tokens

Benchmarks

Compare relevant benchmarks between DeepSeek R1T2 Chimera and GPT-5 Mini.
DeepSeek R1T2 ChimeraDeepSeek R1T2 Chimera
GPT-5 MiniGPT-5 Mini
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.

At a Glance

Quick overview of what makes DeepSeek R1T2 Chimera and GPT-5 Mini unique.
TNG logoDeepSeek R1T2 Chimera by TNG offers advanced reasoning. It can handle standard conversations with its 163.8K token context window. Very affordable at $0.30/M input and $1.20/M output tokens. Released July 8th, 2025.
OpenAI logoGPT-5 Mini 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 400K token context window. Reasonably priced at $0.25/M input and $2.00/M output tokens. Includes built-in content moderation for safer outputs. Released August 7th, 2025.

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