⊗
STRIDE threat model
SecurityGenerate a STRIDE threat model for a new feature from its spec — threats, risk, and the mitigations to build in before you ship.
The routing recipe
Job typeComplex reasoningPolicyBest quality
routes to
NVIDIA Nemotron 3 Ultra 550B-A55B nvidia
nvidia:nvidia/nemotron-3-ultra-550b-a55b
93.7
match score
96.5
task fit
100
cost
59.5
speed
Why this model from benchmarks & capabilities
- "Complex reasoning" leans hardest on reasoning; NVIDIA Nemotron 3 Ultra 550B-A55B scores 100/100 there — top-1 of 40 chat models.
- Strength on this class of work shows up on GPQA Diamond, MMLU-Pro, BIG-Bench Hard, where NVIDIA models are competitive.
- Cost: runs on NVIDIA free credits / self-hostable NIM — effectively $0 marginal. Speed: ~70 tok/s (estimated).
- Chosen over DeepSeek V4 Pro for cheaper & faster.
| Capability the job needs | Weight | NVIDIA Nemotron 3 Ultra 550B-A55B | Catalog rank |
|---|---|---|---|
| reasoning | 1.00 | #1 of 40 | |
| math | 0.60 | #3 of 40 | |
| knowledge | 0.50 | #4 of 40 |
Relevant benchmarksGPQA Diamond MMLU-Pro BIG-Bench Hard LiveBench (reasoning)
EconomicsCost: runs on NVIDIA free credits / self-hostable NIM — effectively $0 marginal.
Speed: ~70 tok/s (estimated). vs runner-upChosen over DeepSeek V4 Pro for cheaper & faster. (DeepSeek V4 Pro, score 91.8)
Speed: ~70 tok/s (estimated). vs runner-upChosen over DeepSeek V4 Pro for cheaper & faster. (DeepSeek V4 Pro, score 91.8)
Example result
Sample input ▾
Feature: customers upload a CSV of users which we parse server-side and bulk-invite. File stored in S3, processed by a worker.
Tampering (H): malicious CSV (formula injection, huge files, zip bombs) → validate size/rows, strip leading =+-@ in cells, stream-parse with limits.
Info disclosure (H): one tenant uploads another tenant’s users / SSRF via crafted fields → scope every row to the uploader’s tenant; no URL fetching from cell values.
Elevation (M): CSV sets role=admin → ignore any role column; invites are always lowest-privilege.
DoS (M): giant file ties up the worker → cap rows, enqueue + rate-limit, timeout the job.
Repudiation (L): no record of who invited whom → log uploader + row hash.
Test it on your own data