LM Studio + Locally AI vs Together AI Llama 3.3 Fine-Tuning API

“This is the right move for LM Studio. The desktop client is already excellent and Locally AI's Core ML integration is the best iOS inference wrapper available. Combining Grondin's Apple-native work with LM Studio's model management and server mode could produce something genuinely special for local AI power users.”

“The primitive here is clean: submit a dataset, get back a LoRA adapter, deploy it — no CUDA drivers, no FSDP config, no sacred Hugging Face trainer incantations. The DX bet is to hide all the distributed training complexity behind a single API call, which is the right call for 80% of fine-tuning use cases. The auto-eval runs are a genuinely useful addition — getting a held-out eval without writing your own harness is the kind of thing that saves a Tuesday afternoon. My one gripe: the 'one-click deployment' language is landing-page speak until I see the actual API surface for versioning and rollback. If that's solid, this is a legitimate skip-the-weekend-script win; if it's a button in a dashboard with no programmatic control, it's half a tool.”

“Acquisitions in open-source adjacent tools often mean the indie app loses what made it great. Locally AI was clean and opinionated; LM Studio is powerful but has more surface area. There's real risk the mobile experience gets de-prioritized once the acquisition honeymoon ends.”

“The direct competitor is Modal plus Axolotl, or just calling the OpenAI fine-tuning API — and that comparison is where Together has to win. They do have a credible answer: Llama 3.3 is open-weight and OpenAI won't fine-tune it for you, so if you want this specific model, Together is a real option rather than a convenience wrapper. The scenario where this breaks is at scale: teams with large proprietary datasets and strict data residency requirements will hit contractual blockers before they hit a technical one. The 12-month kill scenario is that Meta ships a hosted fine-tuning offering tied to its own inference cloud, or Groq and Fireworks match this and compete on price, squeezing Together's margin to zero on a commodity service. What would have to be true for me to be wrong: Together builds enough workflow lock-in through evals, versioning, and deployment that switching cost exceeds the price delta.”

“The race to own the local AI client layer is just beginning. LM Studio is positioning itself as the VLC of AI — runs everything, everywhere, free. If they nail the cross-device sync story (shared model library, shared chats), they become the default for privacy-first AI.”

“The thesis here is: within 2-3 years, fine-tuning open-weight models becomes as routine as calling a hosted API today — the infrastructure friction is the only thing stopping most teams from doing it. That's a falsifiable and plausible bet; the trend line is the declining cost of LoRA training on commodity hardware, and Together is early-to-on-time, not late. The second-order effect that matters isn't that teams customize Llama — it's that model customization stops being a specialized MLOps discipline and becomes a product feature anyone can ship, which shifts power away from model providers with closed APIs toward whoever controls the fine-tuning workflow layer. The dependency that has to hold: open-weight models must remain competitive with closed frontier models for the tasks where fine-tuning provides the edge. If GPT-5 or Gemini 2.x make fine-tuning irrelevant by being few-shot-capable enough for every use case, the whole thesis collapses.”

“Being able to run the same model on my MacBook and iPhone with the same interface is a genuine quality-of-life win. I use local models for confidential creative writing and the iOS gap has always been frustrating. This closes it.”

“The buyer is an ML engineer at a mid-size tech company whose team doesn't want to manage GPU clusters — that's a real person with a real budget line. But the moat here is essentially zero: this is compute arbitrage plus a thin API wrapper, and every inference provider with spare H100s can ship the same thing in a quarter. The pricing scales with training compute, which means Together's margin collapses exactly when the customer is getting the most value — high-volume fine-tuning jobs. What would need to change: Together would need to build proprietary eval infrastructure, dataset tooling, or model versioning deep enough that the workflow lock-in survives a 40% price cut from a competitor. Right now it's a good product that isn't a good business.”