Gemini 3.8 Flash Cyber vs Llama 3.1 405B Instruct
At a Glance
| Compare |  Gemini 3.8 Flash CyberGoogle DeepMind | |
|---|---|---|
| Pricing and Limits | ||
| Context windowMaximum documented tokens | Not reported | 131K |
| Model facts checked | Sep 2, 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 | Gemini 3.8 Flash Cyber | Llama-3.1-405B-Instruct |
|---|---|---|
| Developer | Google DeepMind | Meta |
| Family | Gemini 3 | Llama 3 1 405b Instruct |
| Model | Gemini 3.8 Flash Cyber | Llama-3.1-405B-Instruct |
| Version | Gemini 3.8 Flash Cyber | Llama-3.1-405B-Instruct |
| Lifecycle | active | active |
| Released | 2026-09-02 | 2024-07-23 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
| Context window | Unknown | 131K |
| Total parameters | Unknown | 405.9B |
| Active parameters | Unknown | Unknown |
| License | Unknown | llama3.1 |
| Open weights | No | Yes |
| API available | No | Yes |
| Self-hostable | No | Yes |
| Provider access | Unknown | Together Ai (Standard) |
| Capabilities | automated-patching, cybersecurity, reasoning, vulnerability-detection | chat, generation, tools |
Gemini 3.8 Flash Cyber Capabilities
Llama 3.1 405B Instruct Capabilities
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Gemini 3.8 Flash CyberGoogle DeepMind | vs |  Kimi-K3Moonshot AI | cross-developer peerstext |
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Gemini 3.8 Flash CyberGoogle DeepMind | vs |  GLM-5.3Z.ai | cross-developer peerstext |
Gemini 3.8 Flash CyberGoogle DeepMind | vs |  Hy4 previewTencent | cross-developer peerstext |
Seed 2.1 ProByteDance Seed | vs | Gemini 3.8 Flash CyberGoogle DeepMind | cross-developer peerstext |
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Primary Evidence
Sources and Freshness
Questions
Gemini 3.8 Flash Cyber vs Llama 3.1 405B Instruct FAQs
Is Gemini 3.8 Flash Cyber or Llama 3.1 405B Instruct better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Gemini 3.8 Flash Cyber and Llama 3.1 405B Instruct, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Gemini 3.8 Flash Cyber or Llama 3.1 405B Instruct?+
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, Gemini 3.8 Flash Cyber or Llama 3.1 405B Instruct?+
Neither model has a larger sourced context window in this comparison. Gemini 3.8 Flash Cyber is — and Llama 3.1 405B Instruct is 131K.
Which performs better in benchmarks, Gemini 3.8 Flash Cyber or Llama 3.1 405B Instruct?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Gemini 3.8 Flash Cyber or Llama 3.1 405B Instruct be self-hosted?+
Llama 3.1 405B Instruct is the only model in this pair currently marked as self-hostable. Gemini 3.8 Flash Cyber is not marked open weight; Llama 3.1 405B Instruct is open weight.
Can Gemini 3.8 Flash Cyber and Llama 3.1 405B Instruct understand images?+
Gemini 3.8 Flash Cyber is not documented with image input; Llama 3.1 405B Instruct is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Gemini 3.8 Flash Cyber or Llama 3.1 405B Instruct?+
Neither has a larger sourced maximum output. Gemini 3.8 Flash Cyber is — and Llama 3.1 405B Instruct is —.
Do Gemini 3.8 Flash Cyber and Llama 3.1 405B Instruct support reasoning and tool use?+
Gemini 3.8 Flash Cyber: reasoning. Llama 3.1 405B Instruct: tool calling. Feature support does not establish relative quality.
Which is available from more inference providers, Gemini 3.8 Flash Cyber or Llama 3.1 405B Instruct?+
Gemini 3.8 Flash Cyber has 0 sourced provider routes; Llama 3.1 405B Instruct has 1, so Llama 3.1 405B Instruct has broader tracked availability.
Which offers better value, Gemini 3.8 Flash Cyber or Llama 3.1 405B Instruct?+
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.