GPT-5-Codex vs Qwen3 Next 80B A3B Instruct
GPT-5-Codex offers 400K tokens context vs 131K tokens, Qwen3 Next 80B A3B Instruct is more cost-effective, GPT-5-Codex includes advanced reasoning. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
GPT-5-Codex
Vercel AI Gateway
400K tokens context • $1.25 / $10.00 per 1M tokens
View full specifications →Qwen3 Next 80B A3B Instruct
Vercel AI Gateway
131K tokens context • $0.50 / $2.00 per 1M tokens
View full specifications →Detailed Comparison
Specification
GPT-5-Codex
Qwen3 Next 80B A3B Instruct
Provider
Vercel AI Gateway
Vercel AI Gateway
Context Window
400K tokens
131K tokens
Max Output Tokens
128K tokens
33K tokens
Input Pricing (per 1M tokens)
$1.25
$0.50
Output Pricing (per 1M tokens)
$10.00
$2.00
Release Date
Sep 2025
Sep 2025
Capabilities
Capability
GPT-5-Codex
Qwen3 Next 80B A3B Instruct
Text Generation
Vision
Function Calling
Advanced Reasoning
Which Model Should You Choose?
Choose GPT-5-Codex if:
- • You need a larger context window
- • You need advanced reasoning
Choose Qwen3 Next 80B A3B Instruct if:
- • Cost efficiency is a priority
- • You prefer open weights