Seed 2.1 Pro vs Qwen3.7 Plus
At a Glance
| Compare | Seed 2.1 ProByteDance Seed |  Qwen3.7 PlusQwen |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| IntelligenceHigher is better · MM Intelligence v4.4 | UnrankedNot in the 57-model eligible cohort | #17 of 5763.3 score · 1/3 sources · single-source provisional · missing LiveBench, ARC-AGI-2 · full-core range 21.1–87.8 |
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | Not reported | $0.32Openrouter ↗ · Oct 19, 2026 |
| Output priceFrom · USD / 1M tokens | Not reported | $1.28Openrouter ↗ · Oct 19, 2026 |
| Context windowMaximum documented tokens | Not reported | 1,000K |
| Model facts checked | Sep 3, 2026View model evidence → | Aug 29, 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 | Seed 2.1 Pro | Qwen3.7-Plus |
|---|---|---|
| Developer | ByteDance Seed | Qwen |
| Family | Seed 2 1 | Qwen3 7 Plus |
| Model | Seed 2.1 Pro | Qwen3.7-Plus |
| Version | Seed 2.1 Pro | Qwen3.7-Plus |
| Lifecycle | active | active |
| Released | 2026-06-23 | Unknown |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text, Image, Video | Text, Image, Video |
| Output modalities | Text | Text |
| Context window | Unknown | 1,000K |
| 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 | Unknown | Alibaba Cloud Model Studio (Standard), Fireworks Ai (Standard), Openrouter (Standard), Together Ai (Standard) |
| Capabilities | agents, chat, computer-use, generation, reasoning, structured_outputs, tools | agents, chat, computer-use, reasoning, structured_outputs, tools, vision |
Seed 2.1 Pro Capabilities
Qwen3.7 Plus Capabilities
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Seed 2.1 ProByteDance Seed | vs |  GPT-5OpenAI | cross-developer peersimage, text |
Seed 2.1 ProByteDance Seed | vs | Qwen3.7 MaxQwen | cross-developer peersimage, text, video |
Primary Evidence
Sources and Freshness
Questions
Seed 2.1 Pro vs Qwen3.7 Plus FAQs
Is Seed 2.1 Pro or Qwen3.7 Plus better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Seed 2.1 Pro and Qwen3.7 Plus, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Seed 2.1 Pro or Qwen3.7 Plus?+
Only Qwen3.7 Plus has a directly sourced input price: $0.32 per million tokens. Only Qwen3.7 Plus has a directly sourced output price: $1.28 per million tokens.
Which has a larger context window, Seed 2.1 Pro or Qwen3.7 Plus?+
Qwen3.7 Plus has a sourced context window of 1,000,000 tokens; Seed 2.1 Pro's context window is not reported. A larger limit cannot be determined.
Which performs better in benchmarks, Seed 2.1 Pro or Qwen3.7 Plus?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Seed 2.1 Pro or Qwen3.7 Plus be self-hosted?+
Both models have the same sourced self-hosting status: unsupported. Seed 2.1 Pro is not marked open weight; Qwen3.7 Plus is not marked open weight.
Can Seed 2.1 Pro and Qwen3.7 Plus understand images?+
Seed 2.1 Pro is documented with image input; Qwen3.7 Plus is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Seed 2.1 Pro or Qwen3.7 Plus?+
Qwen3.7 Plus has a sourced maximum output of 131,072 tokens; Seed 2.1 Pro's maximum output is not reported. A larger limit cannot be determined.
Do Seed 2.1 Pro and Qwen3.7 Plus support reasoning and tool use?+
Seed 2.1 Pro: reasoning, tool calling, and image input. Qwen3.7 Plus: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Seed 2.1 Pro or Qwen3.7 Plus?+
Seed 2.1 Pro has 0 sourced provider routes; Qwen3.7 Plus has 4, so Qwen3.7 Plus has broader tracked availability.
Which offers better value, Seed 2.1 Pro or Qwen3.7 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.