Generating product or naming candidates without a network round-trip. The hosted LLM APIs category answers this with a remote model; Outlier answers it with the on-device Quick tier. This page is the side-by-side specifically for brainstorming workloads.
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For brainstorming, the deciding axis between Outlier and hosted LLM APIs is the data path. Pay-per-token APIs hosted by the model vendor. Outlier holds the prompt and response for brainstorming on the Mac and delivers tokens at the local memory bandwidth of the chip; on the recommended Quick tier, that means working out of the on-disk checkpoint without a network round-trip per turn.
Network round-trip every prompt. For a brainstorming workflow against hosted LLM APIs, the practical consequences are tail-latency variance (the network adds unbounded variance per turn) and the brainstorming prompts leaving your Mac on every request. Outlier’s chat path on the Quick tier issues no outbound HTTPS once the model is on disk, and your chats, files and prompts never leave the Mac. The app does go online for a few other things: the one-time 15.61 GB tier download from Hugging Face, the update check, the price shown when an upgrade window opens and, on Pro, the licence check. Web search goes out only if you turn it on (Pro).
If you are coming from hosted LLM APIs for brainstorming, the right starting point on Outlier is the Quick tier: 15.61 GB on disk, sitting at the quality-vs-speed inflection point for brainstorming; hosted LLM APIs users typically want what they had plus privacy; the Quick tier is the closest match for that without giving up answer quality. Heavier work moves up to the higher tiers in the same app; the Quick tier is not the pick for agent-driven work on brainstorming, because it produced no patch in any of 50 tries on a blind SWE-bench Verified sample.
Moving a brainstorming workflow from hosted LLM APIs to Outlier is a one-time DMG install plus a 15.61 GB pull for the Quick tier. Outlier has no sign-in step, no per-token meter, and no rate-limit page to redirect through. The Quick tier is part of Pro, so you paste a licence key once to activate it; Nano and Lite are the free tiers. The brainstorming loop after install is open-prompt to local-decode.
For a brainstorming workload moving off hosted LLM APIs onto the Quick tier: Quick is a 26B mixture-of-experts tier that scored 81.0% on a 200-question MMLU sample (build 1.11.804) and 21 of 23 on short coding problems, but produced no patch in any of 50 tries on real repository bugs (SWE-bench Verified, blind); pick it for chat and exploration, not for agent work. The MLX explainer has the per-tier breakdown if you want to see how it compares with hosted LLM APIs. The measured accuracy figures are on the tier benchmarks page (MMLU for every tier but Plus; HumanEval for Core and Vision 3.8 only), and for brainstorming specifically: HumanEval rewards a single correct answer, which is the opposite of what brainstorming wants: breadth of candidates matters more than pass@1 here.
Brainstorming is an exploration mode where the prompts are short and the value comes from many candidate completions. Quick’s MoE architecture is well-suited to this: brainstorming leans on breadth of knowledge, and Quick scored 81.0% on MMLU.
Outlier’s local-only chat path has no sign-in, no auth token and no metered usage: the brainstorming workflow runs against the on-disk Quick tier, no token leaves the device.
This page positions Outlier as an alternative to hosted LLM APIs for brainstorming workflows, not as a drop-in replacement. Specific product surfaces in the hosted LLM APIs category (IDE-integrated suggestions, web-based shared sessions, team-managed prompt libraries) are out of scope for the local app loop and we do not claim equivalence for those when brainstorming is part of a larger team workflow.
For brainstorming: one network round-trip per prompt with hosted LLM APIs versus zero round-trips with Outlier on the Quick tier: the difference is unbounded latency variance against bandwidth-bound, repeatable local throughput.
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Refund window: 30 days, no questions asked.
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