GPT-5.1 vs Qwen3 VL Plus
Benchmark Performance
Available Benchmarks
Technical Differences
Side-by-Side Facts
| Field | GPT-5.1 | Qwen3 VL Plus |
|---|---|---|
| Developer | Openai | Qwen |
| Family | Gpt 5 1 | Qwen3 VL |
| Model | GPT-5.1 | Qwen3 VL Plus |
| Version | GPT-5.1 | Qwen3 VL Plus |
| Lifecycle | active | active |
| Released | 2025-11-13 | 2025-12-19 |
| Knowledge cutoff | 2024-09-30 | Unknown |
| Input modalities | Unknown | Text, Image, Video |
| Output modalities | Unknown | Text |
| Context window | 400,000 | 262,144 |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | Yes |
| Self-hostable | No | No |
| Provider access | Openai (Standard), Openrouter (Standard) | Alibaba Cloud Model Studio (Standard) |
| Capabilities | chat, generation, reasoning, structured_outputs, tools | chat, generation, reasoning, structured_outputs, tools, vision |
12 comparable fields · 8 material differences · Interactive comparison only; indexing gate not met
GPT-5.1 Capabilities
Qwen3 VL Plus Capabilities
Internal Comparison Graph
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Primary Evidence
Sources and Freshness
Questions
GPT-5.1 vs Qwen3 VL Plus FAQs
Is GPT-5.1 or Qwen3 VL Plus better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both GPT-5.1 and Qwen3 VL Plus, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, GPT-5.1 or Qwen3 VL Plus?+
GPT-5.1 is $1.25 and Qwen3 VL Plus is $1.00 per million tokens, so Qwen3 VL Plus is cheaper on this metric. GPT-5.1 is $10.00 and Qwen3 VL Plus is $10.00 per million tokens, so they are tied on this metric.
Which has a larger context window, GPT-5.1 or Qwen3 VL Plus?+
GPT-5.1 has the larger sourced context window. GPT-5.1 supports 400,000 and Qwen3 VL Plus supports 262,144.
Which performs better in benchmarks, GPT-5.1 or Qwen3 VL Plus?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can GPT-5.1 or Qwen3 VL Plus be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. GPT-5.1 is not marked open weight; Qwen3 VL Plus is not marked open weight.
Can GPT-5.1 and Qwen3 VL Plus understand images?+
GPT-5.1 is not documented with image input; Qwen3 VL Plus is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, GPT-5.1 or Qwen3 VL Plus?+
Neither has a larger sourced maximum output. GPT-5.1 is 128,000 and Qwen3 VL Plus is —.
Do GPT-5.1 and Qwen3 VL Plus support reasoning and tool use?+
GPT-5.1: reasoning and tool calling. Qwen3 VL Plus: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, GPT-5.1 or Qwen3 VL Plus?+
GPT-5.1 has 2 sourced provider routes; Qwen3 VL Plus has 1, so GPT-5.1 has broader tracked availability.
Which offers better value, GPT-5.1 or Qwen3 VL Plus?+
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.