Cracked AI Engineering

GPT OSS 20B vs Qwen3 30B A3B 2507

Qwen3 30B A3B 2507 offers 262K tokens context vs 131K tokens, GPT OSS 20B includes advanced reasoning. Compare full specs, pricing, and choose the best model for your use case.

Quick Overview

GPT OSS 20B

LMStudio

131K tokens context • Free

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Qwen3 30B A3B 2507

LMStudio

262K tokens context • Free

View full specifications →

Detailed Comparison

Specification
GPT OSS 20B
Qwen3 30B A3B 2507
Provider
LMStudio
LMStudio
Context Window
131K tokens
262K tokens
Max Output Tokens
33K tokens
16K tokens
Input Pricing (per 1M tokens)
Free
Free
Output Pricing (per 1M tokens)
Free
Free
Release Date
Aug 2025
Jul 2025

Capabilities

Capability
GPT OSS 20B
Qwen3 30B A3B 2507
Text Generation
Function Calling
Advanced Reasoning

Which Model Should You Choose?

Choose GPT OSS 20B if:

  • • You need advanced reasoning

Choose Qwen3 30B A3B 2507 if:

  • • You need a larger context window