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Grok 4 Fast vs Qwen3 Coder Plus (Comparative Analysis)

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Comparative Analysis: Grok 4 Fast vs. Qwen3 Coder Plus
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Overview

Grok 4 Fast was released 4 days before Qwen3 Coder Plus.
Grok 4 FastGrok 4 Fast
Qwen3 Coder PlusQwen3 Coder Plus
Model Provider
The organization behind this AI's development
XAI logoXAI
Qwen logoQwen
Input Context Window
Maximum input tokens this model can process at once
2M
tokens
128K
tokens
Output Token Limit
Maximum output tokens this model can generate at once
30K
tokens
65.5K
tokens
Release Date
When this model first became publicly available
September 19th, 2025
September 23rd, 2025

Capabilities & Features

Compare supported features, modalities, and advanced capabilities
Grok 4 Fast
Qwen3 Coder Plus
Input Types
Supported input formats
📝Text🖼️Image
📝Text
Output Types
Supported output formats
📝Text
📝Text
Tokenizer
Text encoding system
GrokQwen3
Key Features
Advanced capabilities
Function CallingStructured OutputReasoning ModeContent Moderation
Function CallingStructured OutputReasoning ModeContent Moderation

Pricing

Grok 4 Fast is roughly 0.2x less expensive compared to Qwen3 Coder Plus for input tokens and roughly 0.1x less expensive for output tokens.
Grok 4 FastGrok 4 Fast
Qwen3 Coder PlusQwen3 Coder Plus
Input Token Cost
Cost per million input tokens
$0.20
per million tokens
$1.00
per million tokens
Output Token Cost
Cost per million outut tokens
$0.50
per million tokens
$5.00
per million tokens

Benchmarks

Compare relevant benchmarks between Grok 4 Fast and Qwen3 Coder Plus.
Grok 4 FastGrok 4 Fast
Qwen3 Coder PlusQwen3 Coder Plus
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 Grok 4 Fast and Qwen3 Coder Plus unique.
XAI logoGrok 4 Fast by XAI understands both text and images, can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 2M token context window. Very affordable at $0.20/M input and $0.50/M output tokens. Released September 19th, 2025.
Qwen logoQwen3 Coder Plus by Qwen can use external tools and APIs, generates structured data. It can handle standard conversations with its 128K token context window. Reasonably priced at $1.00/M input and $5.00/M output tokens. Released September 23rd, 2025.

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