Seed 2.1 Evolving vs Gemini 3.8 Flash Cyber
At a Glance
| Compare | Seed 2.1 EvolvingByteDance Seed |  Gemini 3.8 Flash CyberGoogle DeepMind |
|---|---|---|
| Pricing and Limits | ||
| Context windowMaximum documented tokens | Not reported | Not reported |
| Model facts checked | Sep 3, 2026View model evidence → | Sep 2, 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 Evolving | Gemini 3.8 Flash Cyber |
|---|---|---|
| Developer | ByteDance Seed | Google DeepMind |
| Family | Seed 2 1 | Gemini 3 |
| Model | Seed 2.1 Evolving | Gemini 3.8 Flash Cyber |
| Version | Seed 2.1 Evolving | Gemini 3.8 Flash Cyber |
| Lifecycle | active | active |
| Released | 2026-06-23 | 2026-09-02 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text, Image, Video | Text |
| Output modalities | Text | Text |
| Context window | Unknown | Unknown |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | No |
| Self-hostable | No | No |
| Provider access | Unknown | Unknown |
| Capabilities | agents, chat, generation, reasoning, structured_outputs, tools | automated-patching, cybersecurity, reasoning, vulnerability-detection |
Seed 2.1 Evolving Capabilities
Gemini 3.8 Flash Cyber Capabilities
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|---|---|---|---|
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Seed 2.1 EvolvingByteDance Seed | vs | Gemini 3.1 ProGoogle DeepMind | cross-developer peerstext |
Seed 2.1 EvolvingByteDance Seed | vs |  DeepSeek-V4.1-FlashDeepSeek | cross-developer peersimage, text |
Seed 2.1 EvolvingByteDance Seed | vs | Grok 4.6xAI | cross-developer peersimage, text |
Seed 2.1 EvolvingByteDance Seed | vs |  Qwen3.8-MaxQwen | cross-developer peersimage, text, video |
Seed 2.1 EvolvingByteDance Seed | vs |  Kimi-K3Moonshot AI | cross-developer peersimage, text |
 MiniMax-M3MiniMax | vs | Seed 2.1 EvolvingByteDance Seed | cross-developer peersimage, text |
Seed 2.1 EvolvingByteDance Seed | vs |  GLM-5.3Z.ai | cross-developer peerstext |
Seed 2.1 EvolvingByteDance Seed | vs |  Hy4 previewTencent | cross-developer peerstext |
Seed 2.1 EvolvingByteDance Seed | vs | Seed 2.1 ProByteDance Seed | family variantsimage, text, video |
Seed 2.1 EvolvingByteDance Seed | vs |  Mistral Large 3Mistral AI | cross-developer peersimage, text |
Primary Evidence
Sources and Freshness
Questions
Seed 2.1 Evolving vs Gemini 3.8 Flash Cyber FAQs
Is Seed 2.1 Evolving or Gemini 3.8 Flash Cyber better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Seed 2.1 Evolving and Gemini 3.8 Flash Cyber, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Seed 2.1 Evolving or Gemini 3.8 Flash Cyber?+
Neither model has a directly sourced input price in this comparison. Neither model has a directly sourced output price in this comparison.
Which has a larger context window, Seed 2.1 Evolving or Gemini 3.8 Flash Cyber?+
Neither model has a larger sourced context window in this comparison. Seed 2.1 Evolving is — and Gemini 3.8 Flash Cyber is —.
Which performs better in benchmarks, Seed 2.1 Evolving or Gemini 3.8 Flash Cyber?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Seed 2.1 Evolving or Gemini 3.8 Flash Cyber be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. Seed 2.1 Evolving is not marked open weight; Gemini 3.8 Flash Cyber is not marked open weight.
Can Seed 2.1 Evolving and Gemini 3.8 Flash Cyber understand images?+
Seed 2.1 Evolving is documented with image input; Gemini 3.8 Flash Cyber is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Seed 2.1 Evolving or Gemini 3.8 Flash Cyber?+
Neither has a larger sourced maximum output. Seed 2.1 Evolving is — and Gemini 3.8 Flash Cyber is —.
Do Seed 2.1 Evolving and Gemini 3.8 Flash Cyber support reasoning and tool use?+
Seed 2.1 Evolving: reasoning, tool calling, and image input. Gemini 3.8 Flash Cyber: reasoning. Feature support does not establish relative quality.
Which is available from more inference providers, Seed 2.1 Evolving or Gemini 3.8 Flash Cyber?+
Seed 2.1 Evolving has 0 sourced provider routes; Gemini 3.8 Flash Cyber has 0, a tie.
Which offers better value, Seed 2.1 Evolving or Gemini 3.8 Flash Cyber?+
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.