Last verified 2026-03-12 (left) · 2025-09-22 (right)

Qwen Plus vs GPT-4o mini — Pricing & Capability Comparison

Qwen Plus charges $0.40 per million input tokens and $4.00 per million output tokens. GPT-4o mini comes in at $0.15 / $0.60. Context windows span 256K vs 128K tokens respectively.

TL;DR — Quick Comparison

✓GPT-4o mini is cheaper overall: $0.75 per 1M tokens (in+out) vs $4.40 for Qwen Plus — saves $3.65 per 1M tokens
✓Input pricing: Qwen Plus $0.40/1M vs GPT-4o mini $0.15/1M
✓Output pricing: Qwen Plus $4.00/1M vs GPT-4o mini $0.60/1M
✓Context window: Qwen Plus offers more (256K vs 128K)
✓Use our calculator below to estimate costs for your specific usage pattern

Input price (per 1M)

Qwen Plus

$0.40

GPT-4o mini

$0.15

GPT-4o mini leads here

Output price (per 1M)

Qwen Plus

$4.00

GPT-4o mini

$0.60

GPT-4o mini leads here

Context window

Qwen Plus

256,000 tokens

GPT-4o mini

128,000 tokens

Qwen Plus leads here

Cached input

Qwen Plus

Not published

GPT-4o mini

Not published

No published data

Which one should you choose?

Skip the spreadsheet if you just need the practical takeaway. Use these rules when deciding between Qwen Plus and GPT-4o mini.

Choose GPT-4o mini if input tokens dominate your bill

GPT-4o mini has the lower input rate, which usually matters most for chat, RAG, classification, and long-prompt workflows where prompt volume stays much larger than generated output.

Choose GPT-4o mini if you generate long answers

GPT-4o mini is cheaper on output tokens, so it tends to win for report generation, coding assistance, reasoning traces, and any workflow where completions are long.

Choose Qwen Plus if context size is the blocker

Qwen Plus offers the larger published context window, which is more important than small pricing differences when you need to fit large files, long chats, or multi-document prompts into one request.

Cost comparison for 10K-token workloads

Side-by-side pricing for identical workloads (10,000 total tokens per request) across different distributions.

Scenario	Qwen Plus	GPT-4o mini
Balanced conversation 50% input · 50% output	$0.0220	$0.0037
Input-heavy workflow 80% input · 20% output	$0.0112	$0.0024
Generation heavy 30% input · 70% output	$0.0292	$0.0046
Cached system prompt 90% cached input · 10% fresh output	$0.0076	$0.0019

Frequently asked questions

Which is cheaper: Qwen Plus or GPT-4o mini?

GPT-4o mini is cheaper for input tokens at $0.15 per 1M tokens compared to $0.40. For output, GPT-4o mini costs $0.60 per 1M tokens versus $4.00 for Qwen Plus.

What is the cost per 1M tokens for Qwen Plus?

Qwen Plus pricing: $0.40 per 1M input tokens and $4.00 per 1M output tokens. Context window: 256,000 tokens.

What is the cost per 1M tokens for GPT-4o mini?

GPT-4o mini pricing: $0.15 per 1M input tokens and $0.60 per 1M output tokens. Context window: 128,000 tokens.

How much does it cost per 1K tokens?

Per 1K tokens: Qwen Plus costs $0.0004 input / $0.0040 output. GPT-4o mini costs $0.0001 input / $0.0006 output. This is useful for calculating small-scale usage costs.

Which model supports a larger context window?

Qwen Plus offers 256,000 tokens (256K) versus 128K for GPT-4o mini.

What is the estimated monthly cost for typical usage?

For a typical workload of 10M input + 2M output tokens per month: Qwen Plus would cost approximately $12.00, while GPT-4o mini would cost $2.70. GPT-4o mini is more economical for this usage pattern.

Do these models support prompt caching?

Qwen Plus does not publish cached pricing. GPT-4o mini does not publish cached pricing.

Which model is best for my use case?

Choose GPT-4o mini for cost-sensitive applications with high input volume. Choose Qwen Plus if you need 256K context for long documents or conversations. Consider prompt caching if you have repeated context. Use our token calculator to model your specific usage pattern.