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Grok 4 Fast vs Qwen3 Coder 30B A3B Instruct (Comparative Analysis)

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Comparative Analysis: Grok 4 Fast vs. Qwen3 Coder 30B A3B Instruct
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Overview

Qwen3 Coder 30B A3B Instruct was released 1 month before Grok 4 Fast.
Grok 4 FastGrok 4 Fast
Qwen3 Coder 30B A3B InstructQwen3 Coder 30B A3B Instruct
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
262.1K
tokens
Output Token Limit
Maximum output tokens this model can generate at once
30K
tokens
262.1K
tokens
Release Date
When this model first became publicly available
September 19th, 2025
July 31st, 2025

Capabilities & Features

Compare supported features, modalities, and advanced capabilities
Grok 4 Fast
Qwen3 Coder 30B A3B Instruct
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
Open Source
Model availability
ProprietaryAvailable on HuggingFace →

Pricing

Grok 4 Fast is roughly 3.3x more expensive compared to Qwen3 Coder 30B A3B Instruct for input tokens and roughly 2.0x more expensive for output tokens.
Grok 4 FastGrok 4 Fast
Qwen3 Coder 30B A3B InstructQwen3 Coder 30B A3B Instruct
Input Token Cost
Cost per million input tokens
$0.20
per million tokens
$0.06
per million tokens
Output Token Cost
Cost per million outut tokens
$0.50
per million tokens
$0.25
per million tokens

Benchmarks

Compare relevant benchmarks between Grok 4 Fast and Qwen3 Coder 30B A3B Instruct.
Grok 4 FastGrok 4 Fast
Qwen3 Coder 30B A3B InstructQwen3 Coder 30B A3B Instruct
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 30B A3B Instruct 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 30B A3B Instruct by Qwen can use external tools and APIs, generates structured data. It can handle standard conversations with its 262.1K token context window. Very affordable at $0.06/M input and $0.25/M output tokens. Released July 31st, 2025.

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