gpt-oss-20b vs Qwen3-Coder-Next

Benchmarks, API pricing and specs, head to head. Data updated 2026-06-10.

gpt-oss-20b

OpenAI · Aug 2025

The small gpt-oss variant that runs on a 16GB consumer GPU or laptop — local reasoning for everyone, Apache 2.0 licensed.

Qwen3-Coder-Next

Alibaba (Qwen) · Feb 2026

The 2026 open coding specialist: 70.6% SWE-bench Verified under Apache 2.0 from $0.11 per million input tokens.

The verdict

These two models don't yet share verified results on the benchmarks we track, so judge them on specs, pricing and intended use. On price the gap is dramatic: gpt-oss-20b works out roughly 3.2x cheaper per blended million tokens. Qwen3-Coder-Next also takes 262K of context versus 131K for gpt-oss-20b.

Specs & pricing

gpt-oss-20bQwen3-Coder-Next
modhub Index
Input price / 1M$0.05$0.11
Output price / 1M$0.2$0.8
Context window131K262K
Max output131K66K
Open weightsyes (Apache 2.0)yes (Apache 2.0)
Reasoning modelyesyes
Multimodal inputtexttext
Knowledge cutoffJun 2024Nov 2025
ReleasedAug 2025Feb 2026
Example monthly cost*$0.8$2.30

* 10M input + 1.5M output tokens per month at list prices, no caching. Green = better value on that row.

Frequently asked questions

Which is better, gpt-oss-20b or Qwen3-Coder-Next?
These two models don't yet share verified results on the benchmarks we track, so judge them on specs, pricing and intended use. On price the gap is dramatic: gpt-oss-20b works out roughly 3.2x cheaper per blended million tokens. Qwen3-Coder-Next also takes 262K of context versus 131K for gpt-oss-20b.
Which is cheaper, gpt-oss-20b or Qwen3-Coder-Next?
gpt-oss-20b costs $0.05/$0.2 per million input/output tokens, while Qwen3-Coder-Next costs $0.11/$0.8. For a typical workload of 10M input and 1.5M output tokens per month, that's $0.8 versus $2.30.
Which model is better for coding, gpt-oss-20b or Qwen3-Coder-Next?
We don't yet track SWE-bench Verified results for both models; check their individual pages for coding-related scores.

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