Qwen3 Coder Next Base vs gpt-oss-20b
At a Glance
| Compare |  gpt-oss-20bOpenAI | |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | Not reported | $0.018Openrouter ↗ · Sep 23, 2026 |
| Output priceFrom · USD / 1M tokens | Not reported | $0.090Openrouter ↗ · Sep 23, 2026 |
| Context windowMaximum documented tokens | 262K | 131K |
| Model facts checked | Aug 28, 2026View model evidence → | Aug 28, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
Side-by-Side Facts
| Field | Qwen3-Coder-Next-Base | gpt-oss-20b |
|---|---|---|
| Developer | Qwen | OpenAI |
| Family | Qwen3 Coder Next Base | Gpt Oss |
| Model | Qwen3-Coder-Next-Base | gpt-oss-20b |
| Version | Qwen3-Coder-Next-Base | gpt-oss-20b |
| Lifecycle | active | active |
| Released | Unknown | Unknown |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
| Context window | 262K | 131K |
| Total parameters | 79.7B | 20.9B |
| Active parameters | 3B | 3.6B |
| License | apache-2.0 | apache-2.0 |
| Open weights | Yes | Yes |
| API available | Unknown | Yes |
| Self-hostable | Yes | Yes |
| Provider access | Unknown | Deepinfra (Standard), Groq (Standard), Hugging Face (Standard), Openrouter (Standard), Together Ai (Serverless, Standard) |
| Capabilities | chat, generation, tools | chat, generation, reasoning, tools |
Qwen3 Coder Next Base Capabilities
gpt-oss-20b Capabilities
Related Comparisons
All text comparisons →| A | Pair | B | Context |
|---|---|---|---|
| vs | GPT-6 AstraOpenAI | cross-developer peerstext | |
| vs | Claude Fable 5.1Anthropic | cross-developer peerstext | |
| vs |  Gemini 3.1 ProGoogle DeepMind | cross-developer peerstext | |
| vs |  DeepSeek-V4.1-FlashDeepSeek | cross-developer peerstext | |
| vs | Grok 4.6xAI | cross-developer peerstext | |
| vs |  Qwen3.8-MaxQwen | family variantstext | |
| vs |  Kimi-K3Moonshot AI | cross-developer peerstext | |
 MiniMax-M3MiniMax | vs | cross-developer peerstext | |
| vs |  GLM-5.3Z.ai | cross-developer peerstext | |
| vs |  Hy4 previewTencent | cross-developer peerstext | |
| vs | Seed 2.1 ProByteDance Seed | cross-developer peerstext | |
| vs |  Mistral Large 3Mistral AI | cross-developer peerstext |
Primary Evidence
Sources and Freshness
Questions
Qwen3 Coder Next Base vs gpt-oss-20b FAQs
Is Qwen3 Coder Next Base or gpt-oss-20b better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Qwen3 Coder Next Base and gpt-oss-20b, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Qwen3 Coder Next Base or gpt-oss-20b?+
Only gpt-oss-20b has a directly sourced input price: $0.018 per million tokens. Only gpt-oss-20b has a directly sourced output price: $0.090 per million tokens.
Which has a larger context window, Qwen3 Coder Next Base or gpt-oss-20b?+
Qwen3 Coder Next Base has the larger sourced context window. Qwen3 Coder Next Base supports 262K and gpt-oss-20b supports 131K.
Which performs better in benchmarks, Qwen3 Coder Next Base or gpt-oss-20b?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Qwen3 Coder Next Base or gpt-oss-20b be self-hosted?+
Both models have the same recorded self-hosting status: supported. Qwen3 Coder Next Base is open weight; gpt-oss-20b is open weight.
Can Qwen3 Coder Next Base and gpt-oss-20b understand images?+
Qwen3 Coder Next Base is not documented with image input; gpt-oss-20b is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Qwen3 Coder Next Base or gpt-oss-20b?+
Neither has a larger sourced maximum output. Qwen3 Coder Next Base is — and gpt-oss-20b is —.
Do Qwen3 Coder Next Base and gpt-oss-20b support reasoning and tool use?+
Qwen3 Coder Next Base: tool calling. gpt-oss-20b: reasoning and tool calling. Feature support does not establish relative quality.
Which is available from more inference providers, Qwen3 Coder Next Base or gpt-oss-20b?+
Qwen3 Coder Next Base has 0 sourced provider routes; gpt-oss-20b has 5, so gpt-oss-20b has broader tracked availability.
Which offers better value, Qwen3 Coder Next Base or gpt-oss-20b?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.